Human Sexuality Essay Example | Topics and Well Written Essays - 2500 words - 1

Human Sexuality - Essay Example Others are confident that homosexuality contradicts the basic laws of nature. However, more often, such misunderstanding is due to the lack of scientific knowledge and theories regarding the development of sexual orientation in humans. The findings of contemporary research in human sexuality are at least controversial. Whether the orientation is the product of genetic of social influences is difficult to define: the current scientific knowledge does not provide an answer to this question. However, based on everything that has been written and said about the issue under consideration so far, the development of sexual orientation is a complex process that combines the features of genetic and social influences. Contemporary science treats sexual orientation as one of the most popular topics of scholarly research, and the issue of human sexuality is often reconsidered from the different philosophic viewpoints. Today, essentialism and social constructivism are fairly regarded as the two principal perspectives in the analysis of sexual orientation development. If we turn to essentialism, we will find out that the orientation, as well as sexuality, in general, as rooted in intrinsic, biological processes. Put simply, sexual orientation, including homosexuality, is the critical feature of the human nature and is an essential element of the human genetic structure. In their philosophic arguments, essentialists primarily apply to the principles of the evolutionary theory, and claim that â€Å"both human sexuality and sexual orientation are coded in human genes; essentialists also claim that throughout the human history, genes promoted reproduction and survival of humans†.

Conclusion and managerial implications Essay Example for Free

Conclusion and managerial implications Essay A streak is a short period of good or bad luck. A team is said to have a winning streak when it wins many games consecutively, and to have a loosing streak when it looses many matches in a row. It is quite easy to say that a team has good players, and therefore has a high chance of winning. Upon closer consideration, though, it may become apparent that the skill and style of play of the teams playing against them has an important part to play, and so are other factors like coaching and the spirit in the players. In this work, we have considered some variables that appear likely to influence the team’s chance of winning. Specifically, we chose opponent 3-points per game, team 3-points per game, team free throws per game, team turnovers per game, opponent turnovers per game, team rebounds per game and opponent rebounds per game as key determining variables in determining the winning chance of a basketball team. We had to deal with the occurrence unusually large or small values in the data, since they affect the final outcome. Therefore we formed a multiple regression model for prediction, and modified it until we came up with a model with six variables. Our model can be trusted to predict the chance of a team winning by up to 80%, and the percentage win can be predicted with an error margin 0. 1479 percentage points about 95% of the time. Our model showed us that the more turnovers a team has and the more rebounds from an opponent, the less the chance of winning. However, the more 3-point shots, free throws and rebounds made, and the more turnovers an opponent makes, the greater a team’s chance of winning. 3 TABLE OF CONTENTS Executive summary 2 Objective of the study 4 Data description 5 Technical report 6 12 Conclusion and managerial implications 14 Appendices Appendix I: Descriptive statistics for the variables 15 Appendix II: Box plots for the variables 16 Appendix III: Scatter plots, winning chance vs. each variable 17 Appendix IV: Multiple regression details for 8-variable model 20 Appendix V: Residual plots for the 8 variables 21 Appendix VI: Best subsets regression details 23 Appendix VII: Regression details for 5-variable model 24. Appendix VIII: Residual Plots for 5 variables 26 Appendix IX: Regression excluding residual outliers for 5-variable model 28 Appendix X: Regression for 6-variable model 29 Appendix XI: Residual plots for 6-variable model 30 Appendix XII: (a) The final regression model 32 Appendix XII: (b) Residual plots for the final regression model 33 4 OBJECTIVE OF THE STUDY The objective of his study is to create a regression model for predicting the percentage wining of a basketball team among many basketball teams in a particular basketball season. Regression analysis is a method that aids us in predicting the outcome of a variable, given the values of one or more other (independent) variables. The model thus obtained is examined to ascertain the reliability of its prediction. In our analysis, therefore, we are out to examine a multiple regression model that we shall build, and improve on it until we find the best model for the job. We are motivated by the fact that fans of teams every now and then go into arguments (and even betting) about what chance there is for a particular team to win. Winning a game, we believe, is not entirely a chance occurrence. We therefore want to investigate what factors can be expected to determine the winning chance of a team. We do not expect to get a magical model, but that we will have to modify our model until its predictive ability has been greatly improved. The importance of this work lies in the fact that, without accurate knowledge of the most influential factors affecting a phenomenon, one may end up spending a lot of resources (time, energy and money) on a factor that might not be so important, at the expense of the really important factors. This results in a lot of input with no corresponding output, thereby leading to frustration. This can be especially true in sports and related activities. This work is our little contribution to more efficient planning and sport outing for a basketball team. 5 DATA DESCRIPTION The data that we have used is taken from †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ It presents the statistics for sixty-eight (68) teams in a sporting season. Therefore we shall not be going into issues of time series or other techniques that come into play when dealing with data that has been collected over an extended period. The data presents a list of 68 basketball teams. Each team has played a number of games in a particular basketball sporting season. The spreadsheet contains a lot of information on these 68 teams, such as their winning percentage and vital statistics of the games played in this particular season. In this work, we are going to designate a dependent variable (Y) and seven independent variables (X1, X2, X3, X4, X5, X6 and X7). The variables are defined as follows: Y = Winning Percentage X1 = Opponent’s 3-point per game X2 = Team’s 3-point per game X3 = Team’s free throws pr game X4 = Team’s turnover per game X5 = Opponent’s turnover per game X6 = Team’s rebound per game X7 = Opponent’s rebound per game With the above variables, we shall formulate a regression model for the winning percentage of a team in this data. 6 TECHNICAL REPORT 6. 1 Preliminaries Our first task, having obtained the data, is to examine the descriptive statistics for each of our independent variables. The Minitab result is presented in Appendix I. The data appears to be normally distributed, since the mean and median are close. To further verify this, we will look at the box plots for each of the variables. The box plots reveal that the data is normally distributed, except for â€Å"turnover per game† and â€Å"opponent turnover per game† with one outlier each, and â€Å"home rebound per game† with three outliers. The Box plots are presented in Appendix II. To further understand our data, we still look at the scatter plots of each variable against the winning percentage. This will show us the extent to which each of then influence the winning percentage. Although this is not the final regression model, it presents us with marginal regression relationships between each variable and the winning percentage. The details of the results are presented in Appendix III. The marginal regressions reveal that some of the variables are more influential to the winning percentage than others, but we note that this is not the final regression model yet. On close examination, we observe that Opponent’s 3-point per game accounts for very little of the chances of winning a game, and in fact is negatively correlated with percentage wins of a team. A similar case arises concerning Team’s turnover per game, only that the relationship is even weaker here. The same goes for Team’s rebound per game. The rest exhibit a positive correlation. The strongest correlation observable from the scatter plots is that of Team’s free throws per game, and the weakest positive correlation is that of Opponent’s turnover per game. 6. 2 6. 4. 1 7 Regression analysis is a very useful analysis tool. Moreover, with the aid of modern computers, data analysis is even easier (and sometimes fun) to carry out. The final model we have been able to come up with will help in predicting the winning chance of a basketball team. We would like to state here that our model does not have magical powers of prediction. The predictive accuracy of the model has been stated in the body of this work, and shows us that it does not incorporate EVERY variable that affects the winning chance of a team. It is common knowledge that factors like the co-operation between team management and players, relationship among players, the individual skills of the players and the support of a team’s fans play a very important role in a team’s ability to win a game, and so do many other factors. Yet these factors cannot be quantitatively described so as to be included in the model. Nevertheless, we believe that the variables we have analyzed have very important roles to play, and therefore should not be ignored. We therefore recommend, based on our findings, that a team should strategize its game so as to minimize their turnovers, since from our model they have the strongest negative effect on their winning chance. Similarly, the opponent’s rebound will do damage. On the other hand, a basketball team should, as much as possible, maximize their 3-point shots, free throws, rebounds and the opponent’s turnovers, since according to our model, these have a positive influence on their winning chance. Finally to the sports fan, you can know what to expect from a team if you can observe the above-mentioned variables. So, instead of raising your heart rate in blind anticipation, you can assess for yourself the chance that your favorite team will not let you down. In the meantime, we wish you the best of luck! 8 APPENDIXES 8. 1 APPENDIX I: Descriptive Statistics for the variables 1. Descriptive Statistics Variable N N* Mean SE Mean StDev Variance Minimum Winning percentage 68 0 0. 5946 0. 0197 0. 1625 0. 0264 0. 2333 Opp 3-point per game 68 0 6. 318 0. 107 0. 880 0. 774 3. 788 3-point per game 68 0 6. 478 0. 161 1. 326 1. 757 3. 645 Free throws per game 68 0 14. 203 0. 280 2. 307 5. 323 8. 536 Turn-over, pg 68 0 14. 086 0. 164 1. 355 1. 835 10. 974 Opponent Turn-over,pg 68 0 14. 755 0. 192 1. 583 2. 506 11. 438 Home rebound per game 68 0 35. 380 0. 389 3. 209 10. 297 27. 323 Oppnt rebound per game 68 0 33. 841 0. 258 2. 128 4. 528 28. 970 Variable Q1 Median Q3 Maximum Range IQR Winning percentage 0. 4707 0. 5938 0. 7403 0. 9487 0. 7154 0. 2696 Opp 3-point per game 5. 688 6. 323 6. 956 8. 138 4. 350 1. 268 3-point per game 5. 782 6. 433 7. 413 9. 471 5. 825 1. 631 Free throws per game 12. 619 14. 322 15. 883 19. 568 11. 032 3. 264 Turn-over, pg 13. 116 14. 000 14. 875 17. 656 6. 682 1. 759 Opponent Turn-over,pg 13. 574 14. 769 15. 514 18. 406 6. 969 1. 939 Home rebound per game 33. 304 35. 383 37. 063 45. 548 18. 226 3. 758 Oppnt rebound per game 32. 611 33. 754 35. 047 39. 938 10. 968 2. 436 2. Descriptive Statistics: Winning percentage Variable N N* Mean SE Mean StDev Minimum Q1 Median Winning percentage 68 0 0. 5946 0. 0197 0. 1625 0. 2333 0. 4707 0. 5938 Variable Q3 Maximum IQR Variance Range Winning percentage 0. 7403 0. 9487 0. 2696 0. 026 o. 7154 8. 2 APPENDIX II: Box Plots for the variables 8. 3 APPENDIX III: Scatter Plots (With Corresponding Regression Equations) Regression Analysis: Winning percentage versus Opp 3-point per game The regression equation is Winning percentage = 0. 729 0. 0212 Opp 3-point per game S = 0. 162686 R-Sq = 1. 3% R-Sq(adj) = 0. 0% Regression Analysis: Winning percentage versus 3-point per game The regression equation is Winning percentage = 0. 397 + 0. 0304 3-point per game S = 0. 158646 R-Sq = 6. 2% R-Sq(adj) = 4. 7% Regression Analysis: Winning percentage versus Free throws per game The regression equation is Winning percentage = 0. 058 + 0. 0378 Free throws per game S = 0. 138185 R-Sq = 28. 8% R-Sq(adj) = 27. 7% Regression Analysis: Winning percentage versus Turn-over, pg The regression equation is Winning percentage = 1. 14 0. 0387 Turn-over, pg S = 0. 155019 R-Sq = 10. 4% R-Sq(adj) = 9. 0% Regression Analysis: Winning percentage versus Opponent Turn-over,pg The regression equation is Winning percentage = 0. 293 + 0. 0204 Opponent Turn-over,pg S = 0. 160503 R-Sq = 4. 0% R-Sq(adj) = 2. 5% Regression Analysis: Winning percentage versus Home rebound per game The regression equation is Winning percentage = 0. 243 + 0. 0237 Home rebound per game S = 0. 144773 R-Sq = 21. 9% R-Sq(adj) = 20. 7% Regression Analysis: Winning percentage versus Oppnt rebound per game The regression equation is Winning percentage = 1. 44 0. 0249 Oppnt rebound per game S = 0. 154803 R-Sq = 10. 7% R-Sq(adj) = 9. 3% 8. 4 APPENDIX IV: Multiple Regression Details Regression Analysis: Winning perc versus 3-point per , Free throws , The regression equation is Winning percentage = 0. 633 + 0. 0224 3-point per game + 0. 0176 Free throws per game 0. 0622 Turn-over, pg + 0. 0414 Opponent Turn-over,pg + 0. 0267 Home rebound per game 0. 0296 Oppnt rebound per game 0. 0172 Opp 3-point per game Predictor Coef SE Coef T P Constant 0. 6327 0. 2123 2. 98 0. 004 3-point per game 0. 022369 0. 007221 3. 10 0. 003 Free throws per game 0. 017604 0. 005720 3. 08 0. 003 Turn-over, pg -0. 062214 0. 007380 -8. 43 0. 000 Opponent Turn-over,pg 0. 041398 0. 006398 6. 47 0. 000 Home rebound per game 0. 026699 0. 004175 6. 39 0. 000 Oppnt rebound per game -0. 029645 0. 004594 -6. 45 0. 000 Opp 3-point per game -0. 01724 0. 01130 -1. 53 0. 132 S = 0. 0747588 R-Sq = 81. 1% R-Sq(adj) = 78. 8% Analysis of Variance Source DF SS MS F P Regression 7 1. 43486 0. 20498 36. 68 0. 000 Residual Error 60 0. 33533 0. 00559 Total 67 1. 77019 Source DF Seq SS 3-point per game 1 0. 10906 Free throws per game 1 0. 53614 Turn-over, pg 1 0. 24618 Opponent Turn-over,pg 1 0. 13117 Home rebound per game 1 0. 13403 Oppnt rebound per game 1 0. 26527 Opp 3-point per game 1 0. 01302 Unusual Observations 3-point Winning Obs per game percentage Fit SE Fit Residual St Resid 2 4. 59 0. 79412 0. 63575 0. 02114 0. 15837 2. 21R 27 6. 60 0. 76667 0. 60456 0. 01272 0. 16211 2. 20R 30 6. 21 0. 50000 0. 65441 0. 01571 -0. 15441 -2. 11R 45 4. 75 0. 25000 0. 39253 0. 02404 -0. 14253 -2. 01R R denotes an observation with a large standardized residual. 8. 5 APPENDIX V: Residuals plots for the 8 variables 8. 6 APPENDIX VI: Best Subsets Regression Best Subsets Regression: Winning perc versus Opp 3-point , 3-point per , Response is Winning percentage O O H p O F p o p p r p m n p e o e t e n 3 3 e r r t n e e p p h t b b o o r T o o i i o u T u u n n w r u n n t t s n r d d n p p p o p p e e e v o e e r r r e v r r r e g g g , r g g a a a , a a Mallows m m m p p m m. Vars R-Sq R-Sq(adj) Cp S e e e g g e e 1 28. 8 27. 7 161. 5 0. 13818 X 1 21. 9 20. 7 183. 5 0. 14477 X 2 46. 9 45. 3 106. 1 0. 12021 X X 2 41. 2 39. 4 124. 4 0. 12658 X X 3 55. 2 53. 1 81. 7 0. 11126 X X X 3 54. 9 52. 8 82. 9 0. 11172 X X X 4 73. 8 72. 2 24. 9 0. 085772 X X X X 4 65. 1 62. 9 52. 4 0. 098958 X X X X 5 77. 7 75. 9 14. 6 0. 079790 X X X X X 5 76. 8 74. 9 17. 6 0. 081431 X X X X X. 6 80. 3 78. 4 8. 3 0. 075569 X X X X X X 6 78. 1 75. 9 15. 5 0. 079781 X X X X X X 7 81. 1 78. 8 8. 0 0. 074759 X X X X X X X 8. 7 APPENDIX VII: Regression Analysis with Five Variables Regression Analysis The regression equation is Winning percentage = 0. 528 + 0. 0250 3-point per game 0. 0631 Turn-over, pg + 0. 0471 Opponent Turn-over,pg + 0. 0349 Home rebound per game 0. 0336 Oppnt rebound per game Predictor Coef SE Coef T P Constant 0. 5280 0. 2213 2. 39 0. 020 3-point per game 0.025031 0. 007617 3. 29 0. 002. Turn-over, pg -0. 063103 0. 007859 -8. 03 0. 000 Opponent Turn-over,pg 0. 047061 0. 006531 7. 21 0. 000 Home rebound per game 0. 034908 0. 003176 10. 99 0. 000 Oppnt rebound per game -0. 033572 0. 004713 -7. 12 0. 000 S = 0. 0797903 R-Sq = 77. 7% R-Sq(adj) = 75. 9% Analysis of Variance Source DF SS MS F P Regression 5 1. 37547 0. 27509 43. 21 0. 000 Residual Error 62 0. 39472 0. 00637 Total 67 1. 77019 Source DF Seq SS 3-point per game 1 0. 10906. Turn-over, pg 1 0. 13137 Opponent Turn-over,pg 1 0. 15696 Home rebound per game 1 0. 65508 Oppnt rebound per game 1 0. 32300 Unusual Observations 3-point Winning Obs per game percentage Fit SE Fit Residual St Resid 8 4. 13 0. 83333 0. 66281 0. 02375 0. 17053 2. 24R 13 6. 79 0. 55172 0. 72095 0. 02073 -0. 16923 -2. 20R 27 6. 60 0. 76667 0. 60253 0. 01331 0. 16414 2. 09R 30 6. 21 0. 50000 0. 66321 0. 01474 -0. 16321 -2. 08R 45 4. 75 0. 25000 0. 41575 0. 02187 -0. 16575 -2. 16R. R denotes an observation with a large standardized residual. APPENDIX VII (Continued): Descriptive Statistics for five Variables Descriptive Statistics Variable N N* Mean SE Mean StDev Variance Minimum Winning percentage 68 0 0. 5946 0. 0197 0. 1625 0. 0264 0. 2333 3-point per game 68 0 6. 478 0. 161 1. 326 1. 757 3. 645 Turn-over, pg 68 0 14. 086 0. 164 1. 355 1. 835 10. 974 Opponent Turn-over,pg 68 0 14. 755 0. 192 1. 583 2. 506 11. 438 Home rebound per game 68 0 35. 380 0. 389 3. 209 10. 297 27. 323 Oppnt rebound per game 68 0 33. 841 0. 258 2. 128 4. 528 28. 970 Variable Q1 Median Q3 Maximum Range IQR Winning percentage 0. 4707 0. 5938 0. 7403 0. 9487 0. 7154 0. 2696 3-point per game 5. 782 6. 433 7. 413 9. 471 5. 825 1. 631 Turn-over, pg 13. 116 14. 000 14. 875 17. 656 6. 682 1. 759 Opponent Turn-over,pg 13. 574 14. 769 15. 514 18. 406 6. 969 1. 939 Home rebound per game 33. 304 35. 383 37. 063 45. 548 18. 226 3. 758 Oppnt rebound per game 32. 611 33. 754 35. 047 39.938 10. 968 2. 436 8. 8. APPENDIX VIII: Residual Plots for 5 variables 8. 9 APPENDIX IX: Regression Excluding Residual Outliers Regression Analysis: The regression equation is Winning percentage = 0. 487 + 0. 0184 Free throws per game + 0. 0240 Opponent Turn-over,pg + 0. 0188 Home rebound per game 0. 0303 Oppnt rebound per game 0. 0243 Opp 3-point per game Predictor Coef SE Coef T P Constant 0. 4873 0. 2956 1. 65 0. 105 Free throws per game 0. 018444 0. 009412 1. 96 0. 055 Opponent Turn-over,pg 0. 024021 0. 009784 2. 46 0. 017 Home rebound per game 0. 018835 0. 006555 2. 87 0. 006 Oppnt rebound per game -0. 030258 0. 007625 -3. 97 0. 000 Opp 3-point per game -0. 02428 0. 02129 -1. 14 0. 259 S = 0. 118905 R-Sq = 49. 8% R-Sq(adj) = 45. 7% Analysis of Variance Source DF SS MS F P Regression 5 0. 84309 0. 16862 11. 93 0. 000 Residual Error 60 0. 84831 0. 01414 Total 65 1. 69140 Source DF Seq SS Free throws per game 1 0. 47458 Opponent Turn-over,pg 1 0. 03295 Home rebound per game 1 0. 04175 Oppnt rebound per game 1 0. 27543 Opp 3-point per game 1 0. 01839 Unusual Observations Free throws Winning Obs per game percentage Fit SE Fit Residual St Resid 12 12. 2 0. 3333 0. 5854 0. 0270 -0. 2521 -2. 18R 34 12. 2 0. 9487 0. 6218 0. 0297 0. 3269 2. 84R 42 14. 5 0. 2333 0. 5227 0. 0400 -0. 2893 -2. 58R 43 12. 5 0. 2500 0. 4925 0. 0367 -0. 2425 -2. 14R R denotes an observation with a large standardized residual. 8. 10 APPENDIX X: Regression with 6 Variables Regression Analysis: Winning perc versus 3-point per , Free throws , The regression equation is Winning percentage = 0. 565 + 0. 0239 3-point per game + 0. 0163 Free throws per game 0. 0630 Turn-over, pg + 0. 0436 Opponent Turn-over,pg + 0. 0265 Home rebound per game 0. 0310 Oppnt rebound per game Predictor Coef SE Coef T P Constant 0. 5654 0. 2100 2. 69 0. 009 3-point per game 0. 023949 0. 007224 3. 32 0. 002 Free throws per game 0. 016290 0. 005717 2. 85 0. 006 Turn-over, pg -0. 062984 0. 007443 -8. 46 0. 000 Opponent Turn-over,pg 0. 043571 0. 006305 6. 91 0. 000 Home rebound per game 0. 026482 0. 004218 6. 28 0. 000 Oppnt rebound per game -0. 031028 0. 004552 -6. 82 0. 000 S = 0. 0755690 R-Sq = 80. 3% R-Sq(adj) = 78. 4% Analysis of Variance Source DF SS MS F P Regression 6 1. 42184 0. 23697 41. 50 0. 000 Residual Error 61 0. 34835 0. 00571 Total 67 1. 77019 Source DF Seq SS 3-point per game 1 0. 10906 Free throws per game 1 0. 53614 Turn-over, pg 1 0. 24618 Opponent Turn-over,pg 1 0. 13117 Home rebound per game 1 0. 13403. Oppnt rebound per game 1 0. 26527 Unusual Observations 3-point Winning Obs per game percentage Fit SE Fit Residual St Resid 27 6. 60 0. 76667 0. 60084 0. 01262 0. 16582 2. 23R 44 6. 03 0. 23333 0. 38536 0. 02559 -0. 15202 -2. 14R 45 4. 75 0. 25000 0. 41158 0. 02076 -0. 16158 -2. 22R R denotes an observation with a large standardized residual. 8. 11 APPENDIX XI: Residual Plots for the 6-variable Model 8. 12 APPENDIX XII (a): The Final Regression Model. Regression Analysis: Winning perc versus 3-point per , Free throws , The regression equation is Winning percentage = 0. 604 + 0. 0226 3-point per game + 0. 0167 Free throws per game 0. 0660 Turn-over, pg + 0. 0420 Opponent Turn-over,pg + 0. 0256 Home rebound per game 0. 0292 Oppnt rebound per game Predictor Coef SE Coef T P Constant 0. 6038 0. 2065 2. 92 0. 005 3-point per game 0. 022564 0. 007108 3. 17 0. 002 Free throws per game 0. 016706 0. 005600 2. 98 0. 004 Turn-over, pg -0. 066016 0. 007456 -8. 85 0. 000 Opponent Turn-over,pg 0. 041969 0. 006229 6. 74 0. 000 Home rebound per game 0. 025649 0. 004152 6. 18 0. 000 Oppnt rebound per game -0. 029173 0. 004561 -6. 40 0. 000 S = 0. 0739739 R-Sq = 80. 8% R-Sq(adj) = 78. 8% Analysis of Variance Source DF SS MS F P Regression 6 1. 37853 0. 22976 41. 99 0. 000 Residual Error 60 0. 32833 0. 00547 Total 66 1. 70686 Source DF Seq SS 3-point per game 1 0. 10202 Free throws per game 1 0. 50620 Turn-over, pg 1 0. 30758 Opponent Turn-over,pg 1 0. 11512 Home rebound per game 1 0. 12372. Oppnt rebound per game 1 0. 22390 Unusual Observations 3-point Winning Obs per game percentage Fit SE Fit Residual St Resid 26 6. 60 0. 76667 0. 60237 0. 01238 0. 16429 2. 25R 29 6. 21 0. 50000 0. 64694 0. 01477 -0. 14694 -2. 03R 43 6. 03 0. 23333 0. 38546 0. 02505 -0. 15213 -2. 19R 44 4. 75 0. 25000 0. 41580 0. 02045 -0. 16580 -2. 33R R denotes an observation with a large standardized residual. APPENDIX XII (b): Residual Plots for the final regression model. APPENDIXXII (b): Continued REFERENCES Please state the source of data here.

The Rhetoric And Introductory Research Writing Philosophy Essay

The Rhetoric And Introductory Research Writing Philosophy Essay Most people believe the vision system exists solely in the eyes. In reality, the eyes make up only a small part of the system. For instance, just as the camera is a small item in a large TV station, the eyes play a small part in vision. Like a camera, all the eye does is deliver a bunch of colored dots. It is in the brain that the real work of seeing begins. So, what do we actually see? And, what is it that our eyes dont see? Through the variations of darkness, there is light; but, what does that mean to the person who struggles with a mental illness? A contributing factor to this paper will be the relationship between; the blind eye, the minds eye, the third eye; as well as the conscious and unconscious phenomena of the mind. The analyses that will be used in this paper will be based on the views of well-known authors. All of these sources are highly reliable and are thoroughly described in this research. Martha Stout Mental Illness Oliver Sacks Blindness Robert Thurman/Karen Armstrong Religious Beliefs Thais Campos Consciousness I want to know why the mental processes, ranging from the supreme clarity of consciousness at moments of creative inspiration, through the dimness of the half-sleeping mind; to the complete darkness of the unconscious, accounts for a large part of man mental life. On the other hand, we have the term consciousness what does this mean, and how do we describe this level of the mind? Why, is it so important for us to find an answer? We know that consciousness, is considered the highest form of mental activity, and is seen only in human beings. However, it does not exist in the newborn child, in certain categories of the mentally ill, in people who are asleep or in a coma. For philosophy, the main question is the relationship of consciousness to being, and the existence of the different levels of consciousness that remains a target for research by many sciences. I step back and wonder how the mind finds its way through the many varieties of mental illnesses; and, how observing the conscio usness will easily relinquish this information that will help us to understand, where and how far do we travel when we blank out. Introduction I have spent most of my life in a daydream state of consciousness and un-consciousness. I know that others notice that I have a tendency to be distracted, but they have no idea that usually I am gone even when I seem to be paying attention. I wander off for brief moments, and when I come back I have to grasp quickly what was said before I forget it, then I wander off again. This goes unnoticed because even though I am gone, whatever was said during the previous second or two, is still there for me to grab when I return. It is almost impossible for me to pay attention when somebody is telling me something that does not interest me. In that case, I go away and think about things unrelated to what is being said. I am gone into a never land inside my mind and I just come back regularly to check and see that everything is going well outside, that is, that I dont get caught in the act of not paying attention to what is being said. I do not do this on purpose. I cannot avoid doing it, and m ost of the times I do not even realize that I am doing it. When I am alone, for instance, when I am working on a writing topic of some sort, I am gone all of the time. I may think what I am going to write about when I get to the computer, and I might get some pretty good ideas, but it is useless, since by the time I get to the computer, I will have forgotten everything that I decided to write about, or forget in mid-sentence where exactly I was going with this idea pertaining to the topic of research. Lately, I have been taking a legal pad with me everywhere to write down my ideas. I also speculate a lot about what is going to happen in the future. I even talk with people in my mind, not only what I will say but also what they will reply. But of course, in real life it never turns out to be like I anticipated. I have tried several times not to go away. I can prevent it only for a very short period of time. It is as hard as trying to stay with our minds blank, that is, without thinki ng about anything. You can do it, but you have to concentrate not to think, and as soon as you lower your guard, you are doing it again. I have been diagnosed with Bipolar Depression, and I am not sure which is worse; the illness itself, or the medication that I use to help manage this illness. Martha Stout: Mental Illness Martha Stout(2002) specializes in treating patients who have suffered psychological trauma; Stout uses her case studies to show that the ability to dissociate from reality, which functions as a life preserving defense mechanism during times of stress in childhood, can develop multiple personalities in order to contend with life many demands(p. 380). Dissociation also accompanies depressive disorders as well some of the medications that treat these disorders, will render the persons mind registering actual events in a daydream state without remembering what just took place. Most of us have days when we dont feel like ourselves. Some of us have moments, sometimes more than moments, when we feel disconnected from our surroundings, our actions, ourselves. The best example that I can give here is: Driving to the doctors office, with no recollection of the drive from home. The summary that is given about the essay, When I Woke Up Tuesday Morning, It Was Friday by Martha Stout, says that th e term divided consciousness refers to those times when we withdraw mentally from the world around us. Daydreams and other forms of subjective escape often help us to keep our mental balance by shutting out events when they threaten to be overwhelming. The article Chaos, Brain and Divided Consciousness by author Petra Bob (2007), gives insight to how the mind works. Chaos and self-organization seem to be particularly important for research of some fundamental problems regarding mind-brain relationship. Relevant problems among others are formations of memories during alterations of mental states and nature of a barrier that divides mental states, and leads to the process called dissociation. This process is related to a formation of groups of neurons which often synchronize their firing patterns in a unique spatial manner (P., 2007). Oliver Sachs Blindness In the Minds Eye: What the Blind See by Oliver Sacks (2003), he is quoted as saying For those who lose sight so early, the very concepts of sight or blindness soon cease to have meaning, and there is no sense of losing the world of vision, only of living fully in a world constructed by the other senses (p. 305). We are presented with a brief view of Oliver Sacks. Before even contemplating writing a book on being blind, he felt it was necessary to write about the mentally ill, in ways that foreground the humanity of those who are suffering from diseases that generate all manner of strange behaviors (Sacks, 2003, p. 302). This summary of In the Minds Eye, makes one wary of how scarily fragile the brain is. To what extent are we; our experiences, our reactions, shaped, predetermine, by our brains, and to what extent do we shape our own brains? Does the mind run the brain or the brain the mind? p. 303. In The Minds Eye, Oliver Sacks explores the relationship between vision, recognition, and perception, and the amazing ways that the brain and spirit can adapt to disorders of vision. He gives case studies of persons who have lost their sight and have learned new ways to accommodate their seeing with other senses and the powerful possibilities of the human brain and mind. It is through his own experience with a cancerous tumor behind his right eye followed by blindness that he writes what is physically happening and shares his inner thoughts and the full range of his emotional reaction. We are all close to the brink of being someone else. For instance, a person who has had a mind-shattering stroke or head injury, one of many possible complications can arise from this stroke: There is death, paralysis, loss of memory, or you have become blind. Consider this, your thoughts, memories and emotions, your perceptions of the world, and your deepest intuitions of selfhood, are gone. We take o ur fragile brains so much for granted. Ultimately, Sacks tries to show the progress made in the knowledge of what centers of the brain are responsible for vision and its interpretations, but still lacks the knowledge of how things really work inside our heads. We all depend on our power senses sight, hearing, taste, touch, and smell. Each one serves a particular purpose and when we end up losing one of these senses, we become forced to replace that sense in order to elevate. So when an individual is physically blind they devise ways to adapt to their surroundings. Now when a person is mentally blind, they allow other people of authority around them to construct ways for them to live because they do not see the importance in self. They trust everyone else before themselves. Needless to say, lose no time searching for a way to find your true self. It goes beyond knowing what your favorite food is or favorite color, but really getting to the essence of what you are about, therefore no none else can define you by making you blind to yourself and more importantly no one can trick you. Robert Thurman, Karen Armstrong Religion Spirituality is based on the experience of one persons awareness, one cultures awareness, and where life itself experiences universality. Awareness, what does this term really mean? According to the Webster dictionary; aware or awareness is defined as, conscious (of), informed; cognizant. In order to understand spirituality, we need to be consciously aware of the peace, and cognizant of the enlightenment that lies within this peace. Have you ever found yourself looking at the sun shining through the white fluffy clouds in the sky and wonder if there is something more hiding behind them, something of a more spiritual nature? For example, is there really a heaven, and what about hell? In this moment of being immersed in the daydream state of consciousness, are we on the path to awareness? Could enlightenment feel like this? For one un-noticed minute, we have become part of the peace, and it is afterward, when we realize that we are just a paint stroke that is part of the masterpiece of life. We have become one glittery particle that connects to an infinite number of other glittery particles that make up the divine space, which is nothingness. To know this nothingness, is to know what awareness means. Yet, to experience this spirituality we need to become in tuned with our inner voice, our minds eye, our core consciousness known as our soul However, this kind of understanding goes well beyond what our mind, intellect, and ego can fathom. In religious traditions this core consciousness is part of a more universal domain of consciousness referred to as God. Even a partial glimpse of this level of awareness, a person can experience joy, insight, and intuition: an awakening of love, and compassion. People in all cultures discovered that by pushing their reasoning powers to the limit, and by living as selflessly and compassionately as possible, they will that enables them to affirm such suffering with serenity and courage. In Karen Armstrongs essay Homo religious, and Robert Thurmans essay Wisdom, they explain their meaning of Nothingness, awareness, and enlightenment through religion, the self, the universe, and knowledge. It is through years of studying and learning, that both of these authors articulate their views/beliefs on the consciousness; the sacred energy and show just how similar their beliefs are to one another. Self When people believe in something with every fiber of their being, they make sacrifices and live their lives in ways that others on the outside looking in may not understand. Sometimes we need to step out of our comfort zones and do something that we normally would not do to find what is right for ourselves. Stepping out ekstasis is a term used in Homo Religiosus, written by Karen Armstrong (p. 27). She writes of a universal principle of most religions, that implies, the only way to truly connect with the sacred energy of the universe is to let go of ones self totally and to put aside preoccupation with promoting ones own ego and selfishness. However, when a person becomes selfless, that person is then open to what can truly be obtained by doing away with personalities, egos, and other obstacles that tend to limit one from true release; The Greeks referred to this process as kenosis or emptying (page 34). In the excerpt Wisdom taken from the book Infinite Life (2009), Robert Thurman describes the meaning of selflessness in relation to the Buddhist beliefs. Thurman (2009) writes, Selflessness does imply that any one person is considered nobody. To find true selflessness we must let go of self-preoccupation and self- centeredness (Page 464). It is by letting go that the self can find true enlightenment. Similarly, Thurman writes that the Buddha was happy not knowing who he was because this selflessness made him more compassionate toward others. (Page 463) To know true selflessness and enlightenment we must remove the I from our existence. Thurman (2009) goes on to say; that when we find true selflessness we discover a true connection between ourselves and others. In addition, we see everyone as equal to ourselves but at the same time different in their own ways (Page 473). Universe Karen Armstrongs view is that, religion has always been a matter of doing rather than thinking. People were able to become more creative and draw on their inner self. Yet, it is through the experience of nothingness that we discover the depths of ones own being (p.36). Armstrong expresses the central concern of the self and its connections to the universe as a whole. Energy starts as a consciousness, a self-awareness that nearly every religion in the world experiences, and every scientific theory and or conclusion have based their beliefs on. Self-emptying connects the individual core within our mind and soul with the sacred energy of the universe. This is when our senses are no longer our main focus, freeing us and also brings us closer to our soul and our deep thoughts. Nothingness puts creativity into peoples minds, because the presence of nothing means that there are no wrong ideas or beliefs. One of the ways that self-emptying connects the individual with the sacred energy of th e universe can be explored, possible through the energy of deep meditation. Armstrong (2009) remarks that, You had to acquire the knack of thinking outside the ordinary (p. 35). Thinking outside the ordinary is to prepare us for the nothingness, when through our spiritual purification; we will find the reason for our being, and our purpose. On the other hand, Robert Thurman, author of Wisdom shares his knowledge on the Buddhist tradition, and explains what he has learned throughout the teachings by the Buddha. It is with words such as: Selflessness, and Enlightenment, that we learn why this tradition is important to so many. What exactly is Enlightenment? And how does it differ from salvation? According to Thurman (2009), enlightenment means to look deeper into yourself, to find out what youre existence means to life, finding the greatest answer, the moment that will finally free us from the unhappiness that one feels from everything negative in life, which keeps us a prisoner within our conscious mind and soul. Reaching enlightenment means to finally experience the quiet and oh so calming sense of peace: Being in the zone. Religion Armstrong suggests that through the history of past civilizations, religious beliefs have always been and still is the link that connects us all. Whether spoken through different tongues or through art, the message is the same: religious discourse should not attempt to impart clear information about the divine, and should help us appreciate the limits of language and understanding (Armstrong, 2009, p. 38). However, it is the proof in religion throughout humanity that not only feeds our beliefs, but provides the essence of knowing that there is another dimension that could ultimately prove that there is a Supreme Being. By exploring the basis of religion in human culture, Armstrong suggests that from ancient times to modern culture mankinds beliefs have changed and evolved. Humans have gone from believing in many gods that govern our world to a belief in one superior being who created and controls all things. Armstrong also points out that by believing in a Supreme Being one loses the ability to understand the all-encompassing, wholly transcendent reality around them (Pg. 38). This being is not one that is in the form of man, but instead encompassed all of what man could see, knowing that life was continual yet, more importantly, it was what he could not see. It simply was a matter of knowing that something bigger than man, in fact, does exist. It is through the studies of Buddhism that Robert Thurman relates his experience in his essay, Wisdom. Thurman speaks of his journey into enlightenment, selflessness, the Buddha, and nirvana. He explains that enlightenment is different from salvation as salvation delivers us from harm, strife, and struggle. On the other hand, enlightenment is realizing selflessness. Selflessness is the awareness that you are now more perceptive; aware, that you have opened up your wisdom, and youve realized that knowing who you are is the trap, an impossible self-objectification (p.462). In contrast, this fascination with wanting to know thyself or self-knowledge is actually a fundamental misunderstanding, a delusion, this revelation is what became a defining moment for the Buddha, thus is at the core of the philosophy of Buddhism (p 466). The Buddha called his failure to know who he was enlightenment. that selflessness kindles the sacred fire of compassion; the inner self is now energized with compa ssion and the infinite life becomes your ongoing work of art (p.463). This could mean, that helping others will become an art form, that will continue to blossom in various ways. It is through unselfish acts of love and kindness shown to all forms of life, that we feel happiness: enlightenment. In Buddhism, the main focus is the mind. Enlightenment consists in realizing that Buddha-nature exists in everything and everyone (Lieberman). Buddhism leads you beyond your bodys (awareness), senses, breath, conscious mind, unconscious mind (nothingness) and then to the center of consciousness known as the soul within you, the main source of light and life within you. Knowledge The meaning of religion has never really been understood. Religious truth has always been symbolic and its symbols will vary according to context; they will change as society changes, and understanding the reason for these changes. In order to learn the meaning of religion and what mysteries it has to offer; many cultures present their beliefs through forms of art, music, or poetry which is transformative (Nielson, 2011). Karen Armstrong elaborates in great length and detail in her essay, Homo Religiosus, that some of these places were in deep caves that had writings on the walls. For many cultures, keeping religion sacred was to keep religious beliefs secret and holy by hiding them in the catacombs and bowels of the earth. Karen Armstrong shares her knowledge of such art by sharing her experiences in the deep caves in the Lascaux labyrinth, she comments that there are about six hundred fresco and fifteen hundred engravings there (p.22). Art, such as these paintings on the walls of c aves that date back thousands of years ago, have left mankind consistently asking the same ageless questions: Is there a god?; Why are we here? What is our purpose? And is there, life after life? People have come to realize that beyond the obvious for clues about the meanings and secrets contained in various art forms, religion is still mans creation. Yet, the quest for spirituality is the eternal search for a supreme being, the divine and the connection that binds all living beings. Armstrong sees religion as an expression of art. Still, with some of us, we can have an out of the body experience, in the conscious sense experience and never consider that this would be a privilege, the unknown or the self-emptiness revealing itself. Armstrong states that people become more alive and creative through experiencing nothingness, because it is comparable to a rebirth or rejuvenation of ones entire being-both spirit and body (p.27). Life is all around, as is creativity. Armstrong goes on to say that nothingness, is the moment when ones conscious mind and body becomes the sacred energy that holds the breath of life that explains everything you had questions about. Yet, many times to experience this nothingness; a person needs to experience a tragedy, the death of a loved one, or face death themselves. In order to feel and understand the meaning of which we are, what is; and accept that there is nothing more, we need to experience nothingness, and understand enlightenment . Selflessness is to understand that you do not know your inner self. the conscious thought that defines your spirit. Whereas, know thy self, defines the outside shell, your persona. This then will lead to discovering selflessness, which is the way to enlightenment. IV. Consciousness The self plays an important role on the Path of Consciousness because it is through the self and its many different aspects that we are aware of our emotional, energetic and vibrational reality. Through awareness of the material self, our third dimensional, human self-aspect, we are aware of our disconnection, fear and alone-ness in a vast Universe that we cannot control. But that is an illusion which lacks the element for transformation, enlightenment. To become conscious within our highest self-aspects we can enlighten the self, reminding us of our divinity and joining our human self into our spiritual self. Yet, when we consider the many different aspects of the self, all of which can be expressed as different levels of consciousness, we can choose what we will be aware of and can then apply enlightenment to those areas. Our reality unfolds according to the self-aspect we choose to express. To create a different reality, we have to enlighten this self-aspect and raise its energy. How much enlightenment is required? It depends on which self-aspect we choose our intention for enlightenment and the desired outcome for our post-enlightenment awareness. Our intention for joy, peace and abundance will guide us to the level of enlightenment required to achieve those things. As we choose our path, our self-consciousness can express the highest, most powerful aspects of who we are and our enlightened being will manifest the heaven on earth that can be our path of consciousness. The Symbolic Meaning of the Lotus Flower Lotus Flower grows in the deep mud, far away from the sun. But, sooner or later, the Lotus reaches the light becoming the most beautiful flower ever. The Lotus flower is in many different cultures, especially in eastern religions, as a symbol of purity, enlightenment, self-regeneration and rebirth. Its characteristics are a perfect analogy for the human condition: even when its roots are in the dirtiest waters, the Lotus produces the beautiful flower (Campos, 2010). According to Buddhism, every person has the potential to become perfect and enlightened, and it is just a matter of time until each human reaches the light. Buddhists that its necessary to be reborn thousands of times, polishing ones being through many incarnations, until one reaches nirvana the highest state of consciousness that humans can access (Campos, 2010). What Is Consciousness? Consciousness is a state of being in the sense that without it, we would not be nor exist nor have such faculties that allow us to make choices. Consciousness is our existence, our awakened moment. It is the reality between our now and the present. It gives us the awareness of being alive in the present. The science of the mind (religious and spiritual science) is where we look at the mind as an energy form. Conclusion So, where is the mind? This is a question that still mystifies scientists and philosophers. It seems to be widely accepted in some camps that the mind exists as an external realty to our physical form under its own consciousness, yet it remains a part of who we are. Where it exists, no one knows. Yet, it is claimed to be part of the divine essence of universal consciousness. It is the higher self and the real you.

Achilles :: Free Essay Writer

From the initial callousness and stubborn temper of Achilles in the first books of the Iliad to the eventual ‘humanization' of Achilles in his interaction with the grieving father of Hector, whom Achilles himself slew, the Iliad can be seen to chronicle the maturation of the Greek hero during the terrible battles of the Trojan War. Achilles is a hero in the epic sense, complete with flaws and bad qualities that round out the character, but with passions and convictions that any reader can relate to. Throughout the course of the Iliad, Homer creates the character of Achilles to be that kind of hero in every sense of the word. As the novel begins, we first meet with Achilles in his interaction with the great king, Agamemnon. It may be said that Achilles shows himself to be a horribly hard-headed individual, and this is obviously true. But, in this encounter with the powerful king, Achilles also shows some of his more respectable qualities; such as courage, honor, and a sense of justice. Achilles does not feel that it is right that he or the rest of the soldiers should be punished for the brashness of their commander. So, as the epic starts to unwind, Achilles is described as a strong-willed, though a bit hot tempered, man. It is in the following books that Achilles shows some of his not to desirable qualities, yet in these qualities the character of Achilles is ultimately developed. Homer describes the plot of Achilles to avenge his disgrace at the hand of Agamemnon. He has his mother, the goddess Thetis, ask Zeus to punish the Achaeans on behalf of her and Achilles. Zeus reluctantly agrees to this, and Achilles success in having the whole of his people subjected to a brutal and costly war to get his ‘revenge' on Agamemnon. As the Trojan War presses foreword, taking countless lives of both Trojan and Achaean alike, Achilles stands by and watches, unwilling to participate in the battle even when an apology from Agamemnon and pleading from his comrades is presented to him. He replies in this fashion, "Love him so well, and you may lose the love I bear you. You ought to help me rather in troubling those that trouble me; be king as much as I am, and share like honor with myself; the others shall take my answer; stay here yourself and sleep comfortably in your bed; at daybreak we will consider whether to remain or go.

Nsd 225 Study Guide

Review for test #3 1. Calcium is not well absorbedless that 30% 2. A major mineral means you need more of it. 3. The six major minerals are calcium, phosphorus, magnesium, sodium, potassium, and chlorine. The rest are trace minerals, which are not less important, but you just need them in less amounts. 4. Minerals are 0 calories. 5. The best source of iron is beef, liver, or meat. 6. The best source of zinc is beef, liver, or meat. 7. Vitamin C will help you absorb iron twice as much (double the absorption). 8. Sea salt, they say, contains iodide, but it is silly to pay more and get nothing extra for it.Sea salt is not better than table saltiodine leaves as a gas (sublimes from solid to gas form). 9. We need iodide to make thyroid hormone, which is important because it influences our overall metabolism. Also, if you don’t have enough iron, you will be fatigued, and children that are deficient won’t grow. Finally, you need it to prevent goiter, an enlargement of the thyr oid (around the Great Lakes and west = the goiter belts). 10. The major function of zinc: for many enzymes systems to work, for sexual maturation and growth, for wound healing, for protein metabolism and immune system. 1. Fluoride deficiency will result in dental caries (holes in teeth). 12. There is 500 mg of calcium carbonate in Tums, but since calcium carbonate is only composed of 40% calcium, there is 200 mg of pure calcium in Tums. 13. Iron is VERY POORLY absorbed; only 5-10% of iron is absorbed by normal adults. 14. The best source of potassium is potatoes. 15. If you don’t have enough potassium, it may result in cardiac arrest or an irregular heartbeat (death) [also caused by too much]. 16.The major function of magnesium that it is needed as part of bones and part of muscle; also, it is an activator of more than 300 enzymes, and it’s necessary to maintain electrical potential of nerve and muscle and for transmission of never impulses. 17. The major function of c hromium is that it acts as a cofactor for insulin, which is needed for maintaining normal glucose metabolism (chromium in humans declines with age). 18. Phosphorus is present in all foods especially milk and milk products and liver and other animal-food protein sources. About half the phosphorus in the USA diet comes from milk, meat, poultry, and fish. 9. The main sodium food source is table salt. Only 10% of salt intake comes from natural content of foods, 15% is from salt added during cooking and at table, and 75% from salt added during processing and manufacturing. 20. To decrease high blood pressure, lose weight. Also, eating salt doesn’t help for high blood pressure. 21. Folate RDA is over twice non-pregnant RDA (for increased blood supply and for growth of baby) so folate supplements are often prescribed. Also, need zinc for growth, B-12 for red blood cells, calcium, phosphorus, and magnesium for bones.In addition, iron supplements during pregnancy and after delivery ar e recommended (baby should have enough to last 3-6 months**); fluoride is needed for teeth to begin in the 5th month of pregnancy. Nutrients to double during pregnancyfolate and probably iron. 22. You can NOT make up nutrients from a skipped breakfast. 23. Teenagers need to snack to get nutrients. 24. Adolescents aren’t well fed because they are too busy, eat out with their friends, skip breakfast, poor choice of snacks, avoid milk because they falsely think it is fattening, fear of becoming fat, use of fad diets especially by girls, and girls don’t get enough milk,. 5. Vegetables should be added first to an infant’s diet (after about 4-6 months). 26. Nutrition advice for anorexia patients included increasing caloric intake slowly (start at 800-1200 kcal), balanced diet, vitamin/mineral supplements, small frequent meals, use liquid supplements if necessary, and reduce caffeine. Also, don’t overload food, and persuade them they are thin enough. 27. Do not drink alcohol during pregnancy because even one binge may increase the risk of fetal alcohol syndrome (brain damage and physical retardation in infants). 28. The biggest advantage of breast milk during pregnancy is its immune factors. 9. Parents shouldn’t tell children to clean their plates. 30. How do you encourage children to try new foods? 31. In order to encourage a child to eat, be positive, when they are finished take their plate (they will snack later), don’t tell them there are people starving, don’t give rewards for eating. 32. Older folks who have baby aspirin every day bleed more in the gut (gastrointestinal bleeding), so they need more iron. 33. As you age, BMR decreases, you need less food and more exercise, your appetite decreases, and usually you don’t get enough nutrients. 34.The primary function of water is as a solvent; it transports nutrients to cells and removes waste. Also, it lubricates joints, food in the mouth, and helps lubricate food as it moves down the digestive tracts. Water is needed in the chemical reactions of digestion and must be available for digestion to occur. Water helps regulate body temperature by secreting sweat and is a structural component of the body (it is necessary to retain the shape of cells and tissues). 35. Complex carbs are: bread, cereal, pasta, and vegetables. 36. Thirst is not an adequate guide for infants, those who are sick, and athletes. 7. 50-75% of body weight is water. 38. Hyperactivity in children is caused by caffeine, not sugar. 39. There is NO nutrient herbal preparation that will cure cancer. 40. The best advice to prevent cancer is to eat a variety of foods, get all nutrients, and help prevent too much harmful junk getting into you. 41. RDA for calcium for adults 51 and older is 1200 mg. 42. There are 300 mg of calcium in a glass of milk (it doesn’t matter whether it is skim, whole, 1%, or 2%). 43. Common food allergies are nuts, soy, milk, and eggs. 44. When u nder stress, the hormone cortisol produces fat. 45.A critical period during pregnancy defines a time early in pregnancy when an event happens and will never happen again. It is a certain time during development in which the event occurs that will have irreversible effects on later developmental stages (it is usually a period of cell division). 46. Colostrum contains immune factors and anti-infection that will help a baby. 47. The WIC program is a nutritional education component that takes care of people who can’t take care of themselves. 48. The major function of phosphorusit has more functions that any other mineral. 49. Advantages of infant formula = father can feed. 0. Your peak bone mass is from 25-30 years old. 51. 5 reasons girls get osteoporosis: girls live longer, guys drink more milk, girls get pregnant and breastfeed, girls are smaller (have smaller bones). 1. Iron is NOT a major mineral. 2. Females need more iron—it is almost impossible for females to eat a diet providing the RDA for iron and stay within 2000 kcal. 3. Iron deficiency anemia may be the most prevalent deficiency disease in humans. 4. PICA = eating non-food items (laundry starch, clay, ice cubes), may denote low iron intake 5. OJ would help you absorb more iron from your diet (double the absorption). . Iodide toxicity also results in goiter. 7. Copper deficiency hardly ever happens. 8. Fluoride is not essential, but is essential for teeth. 9. Chromium deficiency results in impaired glucose tolerance. 10. Sodium has a small role in high blood pressure. 11. Monosodiumglutamate (MSG) adds sodium big time. 12. The major function of iron is that it is a constituent of hemoglobin in red blood cells and myoglobin in muscle. Also, iron is essential in transportation of oxygen from lungs to tissues and it’s needed for oxidation-reduction reactions. 13. Minerals are essential, but do not provide energy (no calories).Many are needed to make body structures such as bones, need ed as activators for enzyme systems, and they are poorly absorbed and can definitely be harmful if taken in excess. 14. 99% of calcium is in the bone with 1% in body fluids. 15. Dairy council said calcium may have an effect on weight loss. 16. Phyates acid in seeds, nuts, and grain decrease calcium absorption. 17. Females do not have enough calcium! 18. You MUST get enough calcium from childhood to age 25. 19. Calcium is enriched in some sources such as OJ and bread. 20. Most people don’t know what’s in the supplements they take. 1. 10 million Americans over 50 have osteoporosis, 1. 5 million have a bone fracture, 1 in 5 who have a hip fracture die. Women lose 6 inches from osteoporosis. 22. Phosphorus in excess in the diet probably does not negatively affect calcium absorption. The problem is that high carbonated beverages/soda take the place of milk intake. 23. The FDA cited over 18 manufacturers of Coral Calcium for making false claims that the supplement is a cure- allthe U. S. Marshalls seized $26 million worth. 24. Phosphorus is an essential component of bone mineral, where it occurs in the Ca:P of 2:1.About 85% of the phosphorus in the adult body is found in bone. Phosphorus is absorbed very well by the small intestine as free phosphate. 25. Availability of phosphorus in grains, especially bran, is doubtful because of phytates in grain which will bind with phosphorus. 26. 4 functions of calcium: bone formation, response to nerves, blood clotting, normal rhythm of heartbeat. 27. Functions of phosphorus (more functions than any other mineral): absorption of glucose, transport of fatty acids, buffering system. 28. Phosphorus is very well absorbed70% 29.Functions of magnesium: bones, muscle, enzyme activator, electrical impulse. 30. Americans age 15-24 have a HIGHER death rate than 20 years ago, not nutrition related but due to violent death and injury, alcohol and drug abuse, unwanted pregnancies, STDs. 31. By 18 months, the brain growth is 90 % complete and by 10 years, 95% complete, so there is no real adolescent spurt in head circumference. 32. The two major complications related to teenage pregnancy are low birth weight infants (LBW) and pre-eclampsia, which is toxemia of pregnancy characterized by hbp, albuminuria, edema of feet and legs. 33.Over 90% of adolescents snack. 34. There’s NO scientific evidence that foods such as chocolate, soft drinks, or peanut butter cause acne. 35. Peer pressure influences eating behavior. 36. Eating disorders increase among college-aged females and ballet dancers because they want to be in control. 37. Eating disorders should not be treated by amateurs—you need a team of health professionals: psychiatrist, dietitian, physician. 38. No particular nutrient of type of food can retard the aging process. 39. Buillion is clear soup—no nutritional value. 40. Stories of unusual longevity in other countries were found to be untrue. 1. Lactose intolerance = eat cheese, yog urt, or lactaid milk. 42. The elderly need to either increase calories or decrease calories, depending upon whether they are skinny or fat. 43. As you age, basal metabolic rate decreases each decade after maturity (you need less calories to stay alive, need to move more). 44. No RDA for 100 year olds, only for 70 and under. 45. Dehydration is the worst thing for you because you can die from it, especially athletes. 46. Infant birthweight is the single most important indicator of the infant’s future health status.A low birthweight (LBW) baby is defined as weighing less than 5. 5 lbs. 47. Risk factors for pregnancy include heavy smoking, alcohol abuse, age 15 or under, among others. 48. You need . 4 mg of folic acid/day (pregnancy). 49. Effects of nutrient deficiencies during pregnancy include: calories (low infant birthweight), vitamin D (LBW), folate (miscarriage and neural tube defect—brain and spinal cord defects) 50. During pregnancy, women should be under the care of a health professional. 51. One of the smallest increases recommended is for energy.Pregnancy requires only 300 extra kcal per day during the 2md and 3rd trimesters. 52. During pregnancy, women should select foods of high nutrient density. 53. Weight gain should be in second half of pregnancy. 54. 25-30 lbs. = total weight gain for pregnant women. 55. Practices to avoid during pregnancy: limit caffeine, stop smoking, do not take any prescribed medications, do not use street drugs, do not diet, do not drink alcohol. 56. Advantages of breast feeding: nutritionally superior to any alternative, contains a variety of anti-infectious factors and immune cells, mother’s uterus shrinks faster. 57.Colostrum: a yellow milk-like secretion from the breast, rich in protective factors that comes into the breast before milk is ready for secretion. It starts in first day or so—may be present for up to 2 weeks. 58. The infant doubles his/her birth weight in the first 3 to 4 months; tr iples before year one. 59. For the first four months, 1/3 of the calories are needed for growth. During 4-12 months, the baby needs 10% or less for growth and the rest for activity. 60. Start new foods one at a time so that allergies can be detected. Rice cereal is usually started first mixed with formula to make it very dilute. 1. Never feed honey to an infant since honey may contain botulina spores. 62. Don’t feed baby skim milkbabies need calories and the fat for growth. 63. Age infants should start having table food = 1 year. 64. Reducing the risk of cancer = eat cruciferous vegetables (broccoli, cabbage, kale, turnips, brussel sprouts). 65. Red wine MIGHT help cancer (not sure). 66. Exercise when you are feeling stressedprevent cortisol from building up body fat. 67. Men eat less during stress and women eat more. 68. Mild depression or chronic stress harms immunity. 69.There is a link between stress and the urge to eat. 70. Over 75-90% of all doctor’s office visit s are for stress-related ailments and complaints. 71. Water is the most important nutrient. 72. You can live 30 days without food, but only 3 days without water (except in the desertless). 73. The average adult’s body weight is from 50-60% water, most controlled by hormones. 74. There’s no RDA for water. Sources of water include most beverages except those containing alcohol and caffeine; fruits and vegetables are 75% to 96% or more water, bread is 36% water, beef is 72% water. 5. Much water is lost through the skin, which cools the skin by evaporation. 76. Weight loss of over 20% by water leads to death. 77. Water intoxication is rarely seen in healthy people. 78. High altitude = low oxygenneed more water. 79. There is low chlorine in bottled water. 80. Football players in summer practice may lose 6-8% of body weight by water. 81. Drinks with more than 10% sugar won’t get into the body as fast (Gatorade has about 10% sugar). 82. You lose water through breathing out, sweating, and through excretions. Nsd 225 Study Guide Review for test #3 1. Calcium is not well absorbedless that 30% 2. A major mineral means you need more of it. 3. The six major minerals are calcium, phosphorus, magnesium, sodium, potassium, and chlorine. The rest are trace minerals, which are not less important, but you just need them in less amounts. 4. Minerals are 0 calories. 5. The best source of iron is beef, liver, or meat. 6. The best source of zinc is beef, liver, or meat. 7. Vitamin C will help you absorb iron twice as much (double the absorption). 8. Sea salt, they say, contains iodide, but it is silly to pay more and get nothing extra for it.Sea salt is not better than table saltiodine leaves as a gas (sublimes from solid to gas form). 9. We need iodide to make thyroid hormone, which is important because it influences our overall metabolism. Also, if you don’t have enough iron, you will be fatigued, and children that are deficient won’t grow. Finally, you need it to prevent goiter, an enlargement of the thyr oid (around the Great Lakes and west = the goiter belts). 10. The major function of zinc: for many enzymes systems to work, for sexual maturation and growth, for wound healing, for protein metabolism and immune system. 1. Fluoride deficiency will result in dental caries (holes in teeth). 12. There is 500 mg of calcium carbonate in Tums, but since calcium carbonate is only composed of 40% calcium, there is 200 mg of pure calcium in Tums. 13. Iron is VERY POORLY absorbed; only 5-10% of iron is absorbed by normal adults. 14. The best source of potassium is potatoes. 15. If you don’t have enough potassium, it may result in cardiac arrest or an irregular heartbeat (death) [also caused by too much]. 16.The major function of magnesium that it is needed as part of bones and part of muscle; also, it is an activator of more than 300 enzymes, and it’s necessary to maintain electrical potential of nerve and muscle and for transmission of never impulses. 17. The major function of c hromium is that it acts as a cofactor for insulin, which is needed for maintaining normal glucose metabolism (chromium in humans declines with age). 18. Phosphorus is present in all foods especially milk and milk products and liver and other animal-food protein sources. About half the phosphorus in the USA diet comes from milk, meat, poultry, and fish. 9. The main sodium food source is table salt. Only 10% of salt intake comes from natural content of foods, 15% is from salt added during cooking and at table, and 75% from salt added during processing and manufacturing. 20. To decrease high blood pressure, lose weight. Also, eating salt doesn’t help for high blood pressure. 21. Folate RDA is over twice non-pregnant RDA (for increased blood supply and for growth of baby) so folate supplements are often prescribed. Also, need zinc for growth, B-12 for red blood cells, calcium, phosphorus, and magnesium for bones.In addition, iron supplements during pregnancy and after delivery ar e recommended (baby should have enough to last 3-6 months**); fluoride is needed for teeth to begin in the 5th month of pregnancy. Nutrients to double during pregnancyfolate and probably iron. 22. You can NOT make up nutrients from a skipped breakfast. 23. Teenagers need to snack to get nutrients. 24. Adolescents aren’t well fed because they are too busy, eat out with their friends, skip breakfast, poor choice of snacks, avoid milk because they falsely think it is fattening, fear of becoming fat, use of fad diets especially by girls, and girls don’t get enough milk,. 5. Vegetables should be added first to an infant’s diet (after about 4-6 months). 26. Nutrition advice for anorexia patients included increasing caloric intake slowly (start at 800-1200 kcal), balanced diet, vitamin/mineral supplements, small frequent meals, use liquid supplements if necessary, and reduce caffeine. Also, don’t overload food, and persuade them they are thin enough. 27. Do not drink alcohol during pregnancy because even one binge may increase the risk of fetal alcohol syndrome (brain damage and physical retardation in infants). 28. The biggest advantage of breast milk during pregnancy is its immune factors. 9. Parents shouldn’t tell children to clean their plates. 30. How do you encourage children to try new foods? 31. In order to encourage a child to eat, be positive, when they are finished take their plate (they will snack later), don’t tell them there are people starving, don’t give rewards for eating. 32. Older folks who have baby aspirin every day bleed more in the gut (gastrointestinal bleeding), so they need more iron. 33. As you age, BMR decreases, you need less food and more exercise, your appetite decreases, and usually you don’t get enough nutrients. 34.The primary function of water is as a solvent; it transports nutrients to cells and removes waste. Also, it lubricates joints, food in the mouth, and helps lubricate food as it moves down the digestive tracts. Water is needed in the chemical reactions of digestion and must be available for digestion to occur. Water helps regulate body temperature by secreting sweat and is a structural component of the body (it is necessary to retain the shape of cells and tissues). 35. Complex carbs are: bread, cereal, pasta, and vegetables. 36. Thirst is not an adequate guide for infants, those who are sick, and athletes. 7. 50-75% of body weight is water. 38. Hyperactivity in children is caused by caffeine, not sugar. 39. There is NO nutrient herbal preparation that will cure cancer. 40. The best advice to prevent cancer is to eat a variety of foods, get all nutrients, and help prevent too much harmful junk getting into you. 41. RDA for calcium for adults 51 and older is 1200 mg. 42. There are 300 mg of calcium in a glass of milk (it doesn’t matter whether it is skim, whole, 1%, or 2%). 43. Common food allergies are nuts, soy, milk, and eggs. 44. When u nder stress, the hormone cortisol produces fat. 45.A critical period during pregnancy defines a time early in pregnancy when an event happens and will never happen again. It is a certain time during development in which the event occurs that will have irreversible effects on later developmental stages (it is usually a period of cell division). 46. Colostrum contains immune factors and anti-infection that will help a baby. 47. The WIC program is a nutritional education component that takes care of people who can’t take care of themselves. 48. The major function of phosphorusit has more functions that any other mineral. 49. Advantages of infant formula = father can feed. 0. Your peak bone mass is from 25-30 years old. 51. 5 reasons girls get osteoporosis: girls live longer, guys drink more milk, girls get pregnant and breastfeed, girls are smaller (have smaller bones). 1. Iron is NOT a major mineral. 2. Females need more iron—it is almost impossible for females to eat a diet providing the RDA for iron and stay within 2000 kcal. 3. Iron deficiency anemia may be the most prevalent deficiency disease in humans. 4. PICA = eating non-food items (laundry starch, clay, ice cubes), may denote low iron intake 5. OJ would help you absorb more iron from your diet (double the absorption). . Iodide toxicity also results in goiter. 7. Copper deficiency hardly ever happens. 8. Fluoride is not essential, but is essential for teeth. 9. Chromium deficiency results in impaired glucose tolerance. 10. Sodium has a small role in high blood pressure. 11. Monosodiumglutamate (MSG) adds sodium big time. 12. The major function of iron is that it is a constituent of hemoglobin in red blood cells and myoglobin in muscle. Also, iron is essential in transportation of oxygen from lungs to tissues and it’s needed for oxidation-reduction reactions. 13. Minerals are essential, but do not provide energy (no calories).Many are needed to make body structures such as bones, need ed as activators for enzyme systems, and they are poorly absorbed and can definitely be harmful if taken in excess. 14. 99% of calcium is in the bone with 1% in body fluids. 15. Dairy council said calcium may have an effect on weight loss. 16. Phyates acid in seeds, nuts, and grain decrease calcium absorption. 17. Females do not have enough calcium! 18. You MUST get enough calcium from childhood to age 25. 19. Calcium is enriched in some sources such as OJ and bread. 20. Most people don’t know what’s in the supplements they take. 1. 10 million Americans over 50 have osteoporosis, 1. 5 million have a bone fracture, 1 in 5 who have a hip fracture die. Women lose 6 inches from osteoporosis. 22. Phosphorus in excess in the diet probably does not negatively affect calcium absorption. The problem is that high carbonated beverages/soda take the place of milk intake. 23. The FDA cited over 18 manufacturers of Coral Calcium for making false claims that the supplement is a cure- allthe U. S. Marshalls seized $26 million worth. 24. Phosphorus is an essential component of bone mineral, where it occurs in the Ca:P of 2:1.About 85% of the phosphorus in the adult body is found in bone. Phosphorus is absorbed very well by the small intestine as free phosphate. 25. Availability of phosphorus in grains, especially bran, is doubtful because of phytates in grain which will bind with phosphorus. 26. 4 functions of calcium: bone formation, response to nerves, blood clotting, normal rhythm of heartbeat. 27. Functions of phosphorus (more functions than any other mineral): absorption of glucose, transport of fatty acids, buffering system. 28. Phosphorus is very well absorbed70% 29.Functions of magnesium: bones, muscle, enzyme activator, electrical impulse. 30. Americans age 15-24 have a HIGHER death rate than 20 years ago, not nutrition related but due to violent death and injury, alcohol and drug abuse, unwanted pregnancies, STDs. 31. By 18 months, the brain growth is 90 % complete and by 10 years, 95% complete, so there is no real adolescent spurt in head circumference. 32. The two major complications related to teenage pregnancy are low birth weight infants (LBW) and pre-eclampsia, which is toxemia of pregnancy characterized by hbp, albuminuria, edema of feet and legs. 33.Over 90% of adolescents snack. 34. There’s NO scientific evidence that foods such as chocolate, soft drinks, or peanut butter cause acne. 35. Peer pressure influences eating behavior. 36. Eating disorders increase among college-aged females and ballet dancers because they want to be in control. 37. Eating disorders should not be treated by amateurs—you need a team of health professionals: psychiatrist, dietitian, physician. 38. No particular nutrient of type of food can retard the aging process. 39. Buillion is clear soup—no nutritional value. 40. Stories of unusual longevity in other countries were found to be untrue. 1. Lactose intolerance = eat cheese, yog urt, or lactaid milk. 42. The elderly need to either increase calories or decrease calories, depending upon whether they are skinny or fat. 43. As you age, basal metabolic rate decreases each decade after maturity (you need less calories to stay alive, need to move more). 44. No RDA for 100 year olds, only for 70 and under. 45. Dehydration is the worst thing for you because you can die from it, especially athletes. 46. Infant birthweight is the single most important indicator of the infant’s future health status.A low birthweight (LBW) baby is defined as weighing less than 5. 5 lbs. 47. Risk factors for pregnancy include heavy smoking, alcohol abuse, age 15 or under, among others. 48. You need . 4 mg of folic acid/day (pregnancy). 49. Effects of nutrient deficiencies during pregnancy include: calories (low infant birthweight), vitamin D (LBW), folate (miscarriage and neural tube defect—brain and spinal cord defects) 50. During pregnancy, women should be under the care of a health professional. 51. One of the smallest increases recommended is for energy.Pregnancy requires only 300 extra kcal per day during the 2md and 3rd trimesters. 52. During pregnancy, women should select foods of high nutrient density. 53. Weight gain should be in second half of pregnancy. 54. 25-30 lbs. = total weight gain for pregnant women. 55. Practices to avoid during pregnancy: limit caffeine, stop smoking, do not take any prescribed medications, do not use street drugs, do not diet, do not drink alcohol. 56. Advantages of breast feeding: nutritionally superior to any alternative, contains a variety of anti-infectious factors and immune cells, mother’s uterus shrinks faster. 57.Colostrum: a yellow milk-like secretion from the breast, rich in protective factors that comes into the breast before milk is ready for secretion. It starts in first day or so—may be present for up to 2 weeks. 58. The infant doubles his/her birth weight in the first 3 to 4 months; tr iples before year one. 59. For the first four months, 1/3 of the calories are needed for growth. During 4-12 months, the baby needs 10% or less for growth and the rest for activity. 60. Start new foods one at a time so that allergies can be detected. Rice cereal is usually started first mixed with formula to make it very dilute. 1. Never feed honey to an infant since honey may contain botulina spores. 62. Don’t feed baby skim milkbabies need calories and the fat for growth. 63. Age infants should start having table food = 1 year. 64. Reducing the risk of cancer = eat cruciferous vegetables (broccoli, cabbage, kale, turnips, brussel sprouts). 65. Red wine MIGHT help cancer (not sure). 66. Exercise when you are feeling stressedprevent cortisol from building up body fat. 67. Men eat less during stress and women eat more. 68. Mild depression or chronic stress harms immunity. 69.There is a link between stress and the urge to eat. 70. Over 75-90% of all doctor’s office visit s are for stress-related ailments and complaints. 71. Water is the most important nutrient. 72. You can live 30 days without food, but only 3 days without water (except in the desertless). 73. The average adult’s body weight is from 50-60% water, most controlled by hormones. 74. There’s no RDA for water. Sources of water include most beverages except those containing alcohol and caffeine; fruits and vegetables are 75% to 96% or more water, bread is 36% water, beef is 72% water. 5. Much water is lost through the skin, which cools the skin by evaporation. 76. Weight loss of over 20% by water leads to death. 77. Water intoxication is rarely seen in healthy people. 78. High altitude = low oxygenneed more water. 79. There is low chlorine in bottled water. 80. Football players in summer practice may lose 6-8% of body weight by water. 81. Drinks with more than 10% sugar won’t get into the body as fast (Gatorade has about 10% sugar). 82. You lose water through breathing out, sweating, and through excretions.

The Roanoke, Jamestown, and Plymouth Colonies essays

The Roanoke, Jamestown, and Plymouth Colonies essays In the 16th century France, Spain, Portugal, and other European countries sent out explorers to establish settlements and explore for goods to take back for their country. England starting to see their enemies grow stronger with goods such as gold ore, lumber, and slaves. To start bringing more wealth and power to England, Queen Elizabeth I started to send out expeditions to form settlement in the Americas. The first venture was the Roanoke colony later referred to as "The Lost Colony." Unfortunately, the Roanoke colony was unsuccessful, but the next two colonies (Jamestown and Plymouth) were successful although each had their problems that the colonist had to overcome. In 1576, Sir Humphrey Gilbert promoted his idea of a short passageway to China and to set up a colony in Newfoundland. The Queen of England, Queen Elizabeth I, agreed with his idea. She gave Sir Gilbert exclusive rights to proceed with his plan. After his death Walter Raleigh, his half-brother, was also giving a patent for the same idea. The colony of Roanoke was supposed to be a colony where the English could attack the Spanish shipping, hunt for good, and convert the Indians to Protestant Christianity. All attempts failed. The relations with the Indians were hostile. The supplies were running low and the backup support never arrived. There was a low morale in the troops so when Francis Drake arrived in 1586 he took the soldiers back to England. John White led a third English venture to the Roanoke islands in 1587. Again the colony struggled with the food and supply as well as with the Indians. The settlers agreed to send White back to England for some supplies and to leave a mess age for him if they moved. Whites trip back to Roanoke was delayed by the warfare between Spain and England. When he returned to Roanoke in 1590 he found the site deserted. He found a word carved on a post that said Croatoan, a nearby Indian tribe. No one knows what really happened the s...