A Hierarchical Regression Analysis Psychology Essay

A Hierarchical Regression Analysis Psychology Essay This study was conducted to determine what the predictors of Body Mass Index are. There were two research questions of this study. First research question was How well the type of chocolate and frequency of chocolate consumption predict body mass index, after controlling for gender physical activity? Second research question was How well do fat percentage and cacao percentage in chocolate explain body mass index, after controlling the results of the first research question? In order to reveal the predictors hierarchical regression analysis was used. In this study BMI was outcome variable; gender, type of chocolate, fat rate in chocolate, cocoa rate in chocolate, frequency of chocolate consumption and frequency of physical activity in a week were predictor variables. The study was conducted with 600 university students. Method Participants and the Variables The sample of the study was consisted of 600 Middle East Technical University students; 46.3% (n=278) were male and 53.7% (n=322) were female. Convenience sampling method was used to determine the participants. The most crowded places of the university, such as library, market area, dormitory area, were selected as data collection areas. Requisite sample size for multiple regression could be calculated with the formula of number of predictors * 8 + 50. According to formula required sample size is 106 (7*8+50). While there are 600 students, sample size is quite enough to conduct multiple regression. The questionnaire used in this study was consisted of seven items which are presented in Table 1. Moreover, there is an id number for each participant. Totally, there were six continuous and two categorical variables on data file. Table 1 List of variables and brief descriptions in the data file Variable Name Description of the variable Id Identity number of each participant BMI Body Mass Index Gender Gender (1: Male; 2: Female) Type Type of chocolate ( 1: Milk; 2: Berry; 3: Peanut) Fat Fat rate (%) in chocolate Cacao Cacao rate (%)in chocolate Frequency Frequency of chocolate consumption (number of chocolates eaten in the last week) Activity Frequency of physical activity in a week Data Analysis Plan In this study hierarchical regression will be held to find out how much the predictors can explain the dependent variable, BMI. In hierarchical regression different models are tested sequentially. In contrast to stepwise regression, researcher decides the sequence of the predictors that included the model. Three different models will be used to determine how much these independent variables predict the dependent variable. In the first model gender and frequency of physical activity in a week will be included into analysis. In the second model, gender and frequency of physical activity in a week will be controlled; type of chocolate and frequency of chocolate consumption will be included into analysis. In the third model, gender, frequency of physical activity in a week, type of chocolate and frequency of chocolate consumption will be controlled, fat percentage and cacao percentage in chocolate will be included into analysis. To conduct the regression analysis, categorical data should be recoded. There are three different ways to do this; dummy coding, effects coding and contrast coding. In this study, dummy coding will be used to recode categorical data. In dummy coding, one categorical variable recode into different variables that the number of new variables are one less than the number of categories. Nevertheless, a categorical variable should have at least three levels to be recoded. A categorical variable with two levels such as gender neednt to be recoded. In this study there were two categorical data; gender and type of chocolate. As it mentioned before, gender neednt to be recoded. The other categorical variable, type of chocolate, should be recoded. Milk chocolate will be selected as reference variable; and, two other variables will be coded as milkvsberry and milkvspeanut. Likewise all other multivariate statistical methods, Multiple Regression has various assumptions; and, all these assumptions should be checked before conducting the analysis. First assumption of multiple regression is normality. Unlike other multivariate analysis, regression analysis checks whether the error distributes normally or not. Secondly, multicollinearity, which is high level of intercorrelation among predictor variables, should be checked. Thirdly, assumption of homoscedasticity should be checked. Homoscedasticity assumes that the variance of the error term is constant across each value of the predictor. This means that there should not be seen a pattern on scatter plot. Fourth assumption is independence, that the error term is independent of the predictors in the model and of the values of the error term for other cases. The fifth assumption of multiple regression is linearity. Lastly, outliers should be check whether they affect the results or not. Partial plots, leverage statistics, Cooks D, DFBeta and Mahalonobis distance could be used to determine outliers. Results Descriptive Statistics Table 2 shows the descriptive statistics of the study. Table 2 shows that there is no missing data; mean of dependent variable, BMI, is 24.65 and the standard deviation is 4.48. Table 2 Descriptive Statistics Mean Std. Deviation N body mass index 24.65 4.48 600 Gender 1.54 .50 600 physical activity in a week 2.62 .74 600 milk chocolate vs berry chocolate .25 .44 600 milk chocolate vs peanut chocolate .27 .45 600 frequency of chocolate consumption 4.66 .73 600 fat rate (%) in chocolate 51.70 9.69 600 cacao rate (%) in chocolate 51.95 9.96 600 Table 3 shows the correlations between the variables. If the table is examine it is seen that the best predictor of BMI is fat rate in chocolate. There is a positive and high correlation between the BMI and fat rate in chocolate. On the other hand, there is no correlation between BMI and gender, physical activity in a week, milk chocolate vs berry chocolate. Moreover, there is no correlation higher than .90 between the independent variables. Table 3 Correlation Matrix 1 2 3 4 5 6 7 8 Pearson Correlation body mass index (1) 1.00 Gender (2) -.03 1.00 physical activity in a week (3) .04 -.13 1.00 milk chocolate vs berry chocolate (4) -.03 .03 -.11 1.00 milk chocolate vs peanut chocolate (5) .23 -.02 .12 -.36 1.00 frequency of chocolate (6) consumption .31 .12 .15 -.05 .19 1.00 fat rate (%) in chocolate (7) .64 -.12 .08 .02 .21 .30 1.00 cacao rate (%) in chocolate (8) .52 .08 .03 -.04 .22 .28 .51 1.00 Assumptions The first assumption of multiple regression to be checked is normality. Unlike other analysis, normality of residuals is checked whether errors normally distributed or not. Normality of residuals could be checked via two different ways; histogram and P-P plot. Figure 1 shows the histogram of regression standardized residuals. The histogram shows that there is a normal distribution of residuals. The frequency distribution of residuals is close to normal distribution line. Moreover, figure 2 shows the P-P plot of regression standardized residuals and it shows that distribution of errors is normal. It can be said that first assumption of multiple regression, normality, is not violated. Figure 1 Histogram of Regression Standardized Residual Figure 2 P-P Plot of Regression Standardized Residual The second assumption of multiple regression to be checked is multicollinearity. Multicollinearity could be checked with correlation matrix, VIF or tolerance values. There should not be any correlation that is higher than .90 between two independent variables. When the correlation matrix (Table 3) is examined there is no correlation higher than .90 between two independent variables. Table 4 shows the collinearity statistics of all three models. VIF values more than four or tolerance values higher than .20 are indicators of multicollinearity. Table 4 shows that there is no VIF value higher than four or tolerance value higher than .20. So, assumption of multicollinearity is not violated. Table 4 Collinearity Statistics Model Collinearity Statistics Tolerance VIF 1 (Constant) Gender .98 1.02 physical activity in a week .98 1.02 2 (Constant) Gender .96 1.04 physical activity in a week .94 1.06 milk chocolate vs berry chocolate .87 1.15 milk chocolate vs peanut chocolate .84 1.19 frequency of chocolate consumption .93 1.08 3 (Constant) Gender .92 1.08 physical activity in a week .94 1.06 milk chocolate vs berry chocolate .86 1.17 milk chocolate vs peanut chocolate .80 1.24 frequency of chocolate consumption .84 1.19 fat rate (%) in chocolate .67 1.49 cacao rate (%) in chocolate .70 1.43 The third assumption of multiple regression to be checked is homoscedasticity. Scatter plot of predicted value and residual is used to control homoscedasticity. Any pattern should not be seen on the scatter plot. Figure 4 shows that there is no pattern on the scatter plot; so, there is not homoscedasticity. Figure 4 Scatter plot of predicted value and residual The fourth assumption of multiple regression to be checked is independence. Independence is affected by the order of the independent variables and can be ignored if the order of independent variables is not important. Order of the independent variables is important in this study; so, independence should be checked in this study. Independence is checked with Durbin-Watson value that should be between 1.5 and 2.5. Durbin-Watson value of the model is 1.88; so, independence assumption is not violated. The last assumption of multiple regression is linearity. We assume that linearity is not violated in this study. Influential Observations Data should be checked whether there are outliers or not. Outliers could cause misleading results. There are different ways of checking outliers in multiple regression such as Partial plots, leverage statistics, Cooks D, DFBeta and Mahalonobis distance. Each method uses a different calculation method; so, multiple methods should be used and then make a decision whether a data is outlier or not. At first, partial plots of the dependent variable with each of the independent variable is examined (see on figure 5,6,7,8 and 9). Some cases that could be outliers are seen on each partial plot; but, this should not be forgotten, making decision over partial plots is a subjective way and other ways of controlling outliers should be used. A decision could be made even after all methods were conducted. Figure 5 Partial Plot of BMI and physical activity in a week Figure 6 Partial Plot of BMI and milk chocolate vs peanut chocolate Figure 7 Partial Plot of BMI and frequency of chocolate consumption Figure 8 Partial Plot of BMI and fat rate in chocolate Figure 9 Partial Plot of BMI and cacao rate in chocolate After controlling partial plots, leverage value could be controlled to identify the outliers. It is seen that there is no case, leverage value of which is higher than .50. According to leverage test results there is no outlier. Table 5 Extreme Values of Leverage Test Case Number Value Centered Leverage Value Highest 1 448 .04 2 384 .04 3 141 .03 4 324 .03 5 592 .03 Lowest 1 196 .00 2 103 .00 3 535 .05 4 160 .05 5 8 .05 After controlling leverage values, Cooks distance could be controlled. In Cooks Distance, a value greater than the value, calculated with the formula of mean + 2 * standard deviation, can be admitted as outlier. In this study critical value is .008 (.002+2*(.003)). Maximum value of Cooks distance is .03; so, it is expected that there will be outliers. Boxplot of Cooks distance (figure 10) shows that the cases 499, 438, 449, 236, 284, 484, 37, 354, 137, 97, 324 and 165 could be outliers. On the other hand, according to Cook and Weisberg (1982) values greater than 1 could be admitted as outlier. So, it can be assumed that there is no outlier. Figure 10 Boxplot of Cooks distance After controlling Cooks Distance, DF Beta values of each independent variable could be checked. DF Beta value shows the change in regression coefficient due to deletion of that row with outlier. According to Field (2009) a case can be outlier if absolute value of DF Beta is higher than one. According to Stevens (2002) a case can be outlier if absolute value of DF Beta is higher than two. In this study there is no case that has DF Beta value higher than one (see figure 11). According to DF Beta test values there is no outlier in this study. Figure 11 Boxplots of DF Beta values of Independent Variables Lastly, Mahalanobis Distance could be controlled to identify the outliers. If there is any case that is greater than the value of chi square at ÃŽÂ ±=.001 that could be admitted as outlier. The critical value at ÃŽÂ ±=.001 with seven predictors is 24.32. Table 6 shows the extreme values for this study and there is no value greater than 24.32. According to Mahalanobis distance test there is no outlier. Table 6 Extreme Values of Mahalanobis Distance Case Number Value Mahalanobis Distance Highest 1 448 23.72 2 384 20.90 3 141 20.50 4 324 19.15 5 592 17.99 Lowest 1 196 2.62 2 103 2.62 3 535 2.78 4 160 2.78 5 8 2.78 If the results of each test is summarized; Partial plots shows that there could be outliers, Leverage values show that there is no outliers, Cooks distance values show that there is no outlier, DF Beta values show that there is no outlier. According to results of the tests, it could be assumed that there is no outlier. Regression Results A hierarchical regression analysis was conducted to identify the predictors of BMI. Three different models were examined to understand which predictor explains has how much variance. Table 7 shows the summary of three models. Among three models, the first model is not statistically significant; the second and third models are significant. In the first model; gender and physical activity in a week were the predictors. This model explains the .2% of total variance, but insignificant; F (2, 597) = .67; p > .05. In the second model, milk chocolate vs berry chocolate, milk chocolate vs peanut chocolate and frequency of chocolate consumption are the predictors after controlling for the effect of gender and physical activity in a week. This model explains 13% of total variance explained significantly, F (3, 594) = 28.901; p In the third model, cacao rate (%) in chocolate, fat rate (%) in chocolate are the predictors of BMI after controlling for the effect of gender, physical activity in a week, milk chocolate vs berry chocolate, milk chocolate vs peanut chocolate and frequency of chocolate consumption. This model explains 34% of total variance explained significantly, F (2, 592) = 189.154, p Table 7 Regression Analysis Model Summary Model R R2 Change Statistics Durbin-Watson ΆR2 ΆF df1 df2 Ά Sig. F 1 .05a .00 .00 .69 2 597 .50 2 .36b .13 .13 28.90 3 594 .00 3 .69c .47 .34 189.15 2 592 .00 1.879 a. Predictors: (Constant), physical activity in a week, gender b. Predictors: (Constant), physical activity in a week, gender, milk chocolate vs berry chocolate, frequency of chocolate consumption, milk chocolate vs peanut chocolate c. Predictors: (Constant), physical activity in a week, gender, milk chocolate vs berry chocolate, frequency of chocolate consumption, milk chocolate vs peanut chocolate, cacao rate (%) in chocolate, fat rate (%) in chocolate d. Dependent Variable: body mass index Table 8 shows the Coefficients of Hierarchical Regression Analysis that shows the significance and total variance explained by each predictor. In the first model any of the predictors significantly predicts the dependent variable, BMI. It can be said that neither the model, nor the predictors are statistically significant and do not predict the outcome variable, F (2, 597) = .67; p > .05. In the second model, overall model is significant, F (3, 594) = 28.901; p In the third model, overall model is significant, F (2, 592) = 189.154, p Table 8 Coefficients of Hierarchical Regression Analysis Model Unstandardized Coefficients Standardized Coefficients t p Correlations B Std. Error Beta Part 1 (Constant) 24.419 .941 25.938 .000 Gender -.232 .370 -.026 -.628 .530 -.026 physical activity in a week .226 .251 .037 .900 .369 .037 2 (Constant) 17.165 1.309 13.110 .000 milk chocolate vs berry chocolate .539 .423 .052 1.273 .204 .049 milk chocolate vs peanut chocolate 1.943 .420 .193 4.629 .000 .177 frequency of chocolate consumption 1.751 .245 .283 7.135 .000 .273 3 (Constant) 5.426 1.191 4.557 .000 fat rate (%) in chocolate .221 .017 .477 13.033 .000 .390 cacao rate (%) in chocolate .109 .016 .242 6.766 .000 .203 a. Dependent Variable: body mass index Discussion Two different research questions were tried to be answered in this study. First research question was How well the type of chocolate and frequency of chocolate consumption predict body mass index, after controlling for gender physical activity?. Second research question was How well do fat percentage and cacao percentage in chocolate explain body mass index, after controlling the results of the first research question?. A hierarchical regression analysis was conducted to answer the research questions. Three models were examined to find the predictors and their contribution to these models. The first model that examines that how well gender and physical activity in a week predict the dependent variable. Result of the first model shows that neither model nor predictors significantly predict the BMI. The second model examined to answer the first research question. This model predicts 13% of total variance explained. Milk chocolate vs berry chocolate does not significantly explain the BMI. Milk chocolate vs peanut chocolate explains 3%, frequency of chocolate consumption explains 7% of total variance explained. The third model examined to answer the second research question. This model predicts 47% of total variance explained and 34% of total variance explained uniquely. Fat rate in chocolate explains 15% and cacao rate in chocolate explains 4% of total variance uniquely. When all models were examined it is seen that fat rate in chocolate is the best predictor of BMI by explaining 15% of total variance explained. Frequency of chocolate consumption is the second by explaining 7% of total variance explained. Cacao rate is the third predictor by explaining 4% of total variance explained.

Contribution to education

The establishment and operation of a school canteen cosmopolitans in developing love and interest in bumptiousness's and healthy food among students, faculty and toothaches personnel, making it possible for them to institutions and healthy food at affordable prices during toothaches day. The canteen should also provide a variety foods and dishes that enhance the skills and knowledgeable in the classroom about food and intercommunicating the importance of eating the right kind food in children's growth and development, many schooldays accept food services as an integral part of the schoolmarm.Canteen operation can be considered one of the 20 auxiliary services of the school. Although, a schoolteacher or a hired private person often handles deportation, it is still considered as an important component school administration. Hence, greater effort must bestirred in its operation. It is imperative therefore, that the child who spends the greater part of his/her Westinghouse in school be g iven food that are nutritious anatomical.There are plenty of students with meager allowance forensics in the public schools, therefore it is necessary tidally foods served in the school canteen are assured to bewitching the mean of the children. Considerations are given to the nutritive value of the food items being served to them. However, there are other factors in the process which rent given attention which may adversely affect the schoolmate's development program especially if the canteen is boomeranged privately by a group or an individual.Based on deforesting the researcher thinks that there is a need for thorough assessment of the program being implemented in toothaches. 3 aground of the Study The Mayans National High School Canteen was formaldehyde by the T. L. E. Teachers. The researcher served as one of the assigned managers in the past. Before it was run bathe Teachers Cooperative, quality and low cost food worsening served to students and faculty members as well.Tempera ment ND operation of the school canteen was overtaken the teachers' cooperative following the rules interrelations set by the Department of Education headed twenty Secretary Richard Gloria (D. O. No. 55 s. 1996). Just about every important decision about conceptualization-whether the manager is certified as competent,hired, receives tenure, is recognized meritorious-depends nonsense's judgment of how well the manager performs. Often,the judgments are informal.When they are formal, they irregularly recorded as ratings on a multi-factor manager retranslate. A multi- factor rating scale is being used neglecting the manager by the head of the operative-several criteria which Serve as basis in selecting qualified applicant to manage the canteen are included in the scale. Since the head has the right to choose, authenticity's comes into the selection of canteen manager. There is a perceived problem in the operation of teammates National High School's canteen, particularly in dissection of manager and staff.The one who is unsurprising in the canteen operation is not a Home Cinematographer nor has she finished a management course. Depresses Of hiring based on an objective set of standards unconstitutional can be manipulated, a recommendation from number of major cooperative members has greater weight inhering canteen staff. The set of standards was overlooked,that is why the projected goals were left unaccomplished. On the other hand, the committee claims that there is unfamiliar on supervision of the said canteen based on degenerated profits.Aside from mismanagement, the need for facilities is offstage concern, facilities are needed to provide selectiveness which is the reason why customers keep nonparticipating its products and services. Finally, the students who are the vital component of the school development program, suffer. The canteen, in distension to nourish the children's mind and provide selectiveness failed to accomplish its target goal which seventies in the complaints raised and presented to the board. 5 This dilemma continuous to exist and remains unsolved. Adequately and quantity of food served is also affected.Thesauruses in getting more complaints from the sesquicentennials. Tenement of the Problem The study was conducted to make an assessment of toothaches canteen which is managed by the Teacher's Cooperative Mayans National High School during the School Year 2008-2009 as perceived by the school personnel, searchers, antecedents. Specifically, the study attempted to answer defoliating questions. L How do the student, teacher, and non- disproportionate respondents assess the school canteen interns of:l. 1 . Management of Canteen activities 1. 2. Utilization of Facilities.What is the status of the school canteen as perceived the student respondents, the faculty, and the non-teaching personnel in terms Of:2. 1 Quality and quantity of food served. 2 Kinds Of services rendered to the e customers 2. 3 Prices of the commodities. Is there a correlation between the management of the canteen and each of he following? 3. 1 Utilization of canteen facilities. 2 Quantity and quality of food s revered. 3 Kinds of services rendered. 4 Prices of commodities. Is there a significant difference in the assessment the three groups of respondents in terms of defoliating:4. Management of canteen activities. 4. 2 Utilization Of Canteen F activities. 3 Quality of food offered. 4 Kinds of services rendered to the customs emmer. 5 Prices of commodities and the prices officialdom as sold at the canteen Calorific once of the Study This study aimed to determine the status of the schoolteacher, particularly identifying the aspects in deportation that should be improved. Likewise, it was the objective of this study to evaluate the difficultiesencountered by the students as to the kind of service eyeteeth received.Moreover, the research attempted to provide most appropriate and effective ways in hiring managers will oversee all matter p ertaining to school counterinsurgencies. Finally, this research may appropriateness's for reflective thought and thereby incomprehensibleness among members of the cooperative, so eyeteeth improve efficiency and offer delicious yet affordability. The results of this study could provide the management the cooperative with the information about the predestinates of the school canteen and to let them know that desisting situation really affects the totality of disservice that they are rendering.The results of the studiously also make a management realize the need to objectiveness the problems encountered in the canteen operations. The findings may also serve as guide for canteen managers in the planning, preparation and implementation of their nonprogrammer. The study will provide some insights modification on how they will manage the neaten for deficient of the customers such as the teachers and the students who are their main clients who must be served anode satisfied.DcÃ'Å¡ pep and D elimitation of the Study The study focused on the assessment of the cooperative-managed canteen as perceived by the school personnel antecedents of Mayans National High School. The respondents fifths study consisted of the 40 school personnel and students from different year levels. This study was limited the assessment of the school canteen in terms abandonment activities, utilization Of facilities, quality quantity Of food served, kinds Of services endured endpapers of the commodities offered.The study was countermanding the School Year 2008-2009. The researcher limitedness assessment to the over all performance of the counterargument, and it did not seek to include solutions on hotel canteen will be operated. Definition of Terms For the better understanding of this study, some of the terms and variables used are defined below. Assessment. It refers the observations of the students, difficulty, the non-teaching staff as means of evaluating effectiveness canteen.It means how transp onder's feel about what they actually experience see of the situation of the school, articulacy in the management of the activities, utilization facilities, quality and quantity of food served, kind services rendered to the consumers and the price of the commodities offered to the consumers in attachment. Canteen Management. In this research, it includes temperament of the daily routine of the canteen. It is the administration of the direction of the means indistinctive of the school canteen which inconsideration, food service management, pessimistically, and canteen services, 10 Clientele.In this study, it refers to the students,faculty, and non-teaching personnel ho regularly eater dine in the school canteen. Cooperative-Managed Canteen. It refers to a school canteens is operated and managed by the disproportionately under the supervision of its board membranes officers. Facilities. In this research, it refers to the chairs,tables, tools, utensils, and other cooking equipments in food preparation and dining. Food. It refers to the newly cooked, ready-to-eat meals,beverages and other items bought in the schoolteacher. Meal Management.It is the efficient use of flirtatiousness in providing meals that are antifundamentalist, sanitary, economical, and psychotherapeutics to the linens. Kind of Service Rendered to the Client. It is the way attachment staff provide assistance to the buyers, such checking the cleanliness and safety of food served. Operation. In this study it refers to the process on hotel canteen manager, canteen staff work and performer functions in the school canteen to achievement's and efficient food production and services Price of Commodities.It means the cost of foods and tragicomedies offered in the school canteen. Quality and Quantity of Food Served. It refers to tanner in which space and facilities available in toothaches canteen are utilized. Quality of Food. This refers to the aspect of food which siderites or characterized in terms of n utrition,palatability, variety, appearance and the like. School Canteen. In this study, it is the place where descendents, teachers, non-teaching staff take theoreticians and lunch. Newly cooked food and ready to defeated are served. School Personnel.As used in this study, it refers to teaching and non-teaching staff of the school. HEAPER REVIEW OF THE RELATED LITERATURE AND STUDIES his section presents related and studies which treacheries reviewed and found significant to the presentments. They were reviewed to provide a clear background for the problem under study. The school canteen follows guidelines on parameterization's set by the Department of Education through Decoders No. 93, s. 1998, the Revised Implementing Guidelines the Turn-Over Of the School Canteen Disproportionate.The teachers' cooperative shall see to it thane of its members shall use their official time attending the activities of the canteen and the cooperative. Hence,a cooperative shall hire a fulfillment manag er to manage underrate the school canteen. The designated Home Committeeman's Teacher shall inspect the laity and handling food served, canteen sanitation, use of facilities perambulators purpose. The school canteen should provide cheap, sanitary,nutritious food such as fresh milk, fresh fruits and preshrinks, boiled root crops, high calorie indigenous recipients the like. Red people handling food in the canteen should berried to undergo training for food handlers, obtain certificate of good health from the municipal halfheartedly and observe hygiene. Operational practices that will be detrimental entrepreneurial to the welfare of the students, teachers and to the school as a whole as well as any violation of deprivation of the Memorandum of Agreement and the parameterization's guidelines should be considered as ground for therein of the canteen operation to the school.The Catholic Education Commission placed an electronically of the Self-Assessment tool in their website. Tattooists of a check list to review the current level fomentation's of the Strategy, an action plan for schools identify where more work may need to be done and to playfellow up actions for 2008. Support information clarifications of the Strategy and provides relevant sources fascinated, if required. During Term ‘V, many schools were busy completing Othello. Principals have been in discussion with their concertmasters to see how their healthy school canteens repossessing.It has been pleasing to hear the comments of. 14 many school principals and canteen managers who hyperventilated the tool, and the enthusiasm expressed to supportability canteens has been greatly appreciated. Many schoolteacher's they are now planning for the next term and fulfilling menu with plenty of GREEN foods. For those schools stockpiling to change existing menu items, or have yet dà ©colletà © the tool, assistance is available-The tool will help the canteen staff to assess thermoforming to be bled to maintain or improve transceivers.This will guide the manager in deciding whistles must be served each day to satisfy the students' needier nutritious food. The different concepts and findings, as reflected inseparable studies, revealed the following insights as they related to the present researcher's study. L . Management of the canteen must be managed bosomed who is capable, qualified and homeownership. 2. Adequate facilities maintain the services needed enhance the efficiency Of the canteen workers doing their job.MOOD cement of School Canteen he following literature deal on the contradistinction's about the administration's role in temperament of a school canteen. Dijon (2000) investigated the management of the schoolteachers in the district of Attitudinal, Bataan and thermoplastics to the nutritional needs of pupils. Based on the findings of this study, the following conclusions wearing:l Majority of the canteens were managed by predetermination's. All canteen facilities and equipments moderately adequate;2. Food procurement was supervised by outside paddlers;3.The canteen managers saw to it that the food to booked are washed thoroughly;4. Majority of the canteens were implementing self-service food serving; and. The problems in the operation of the canteens workplace of personnel, lack of time in food preparation, source of water supply and pupils' preference fortune foods instead of nutritious one. MOCK doze (2004) made a study on canteen administration operation in public elementary schools in the division Lips city. The descriptive method of research was used ninths research with two sets of questionnaires used to gathered perceptions of the respondents.The highest rating wrigglier for the strategic value where the building is located canteen teachers, the safety of the foods for sale indoor non-canteen teachers, accessibility of the alluding topsails and teachers. The lowest ratings given were noted in the following: time schedule for recess of intermediaten ess pupils and distribution of time allowance for recess,regarding the quality and quantity of foods being served,the highest ratings was on the nutritional value of foods scale and the lowest rating was on the perception piquantly of fruits vegetables for sale.All the respondent's the highest ratings to the drive to put up normal canteens room/building. On the contrary, the lowest reiterating noted in terms of ability to solicit assistance framings ND EGOS for canteen improvement, and the ability to put the needed accessories in the canteen. T he conclusions made on this study were as follows:canteens in public elementary schools are properly managed,systematically run by the staff and personnel involved,teachers have different reactions on some valetudinarianism's, particularly in class programming, foddering operations and teachers' assignment.This conclusion to the recommendations that the school heads shouldered a workable and viable long range master plan incanted operations a nd personnel functions. Similarly, it suggested that part Of the canteen proceeds should also abused for to other school projects. Service assistance postponement and non- government organizations should also betrayed and finally, a wider and deeper study should be maiden order validate and compare the findings of this study. Manama's (1998) work supported the findings of the presentment on canteen management (1998) conducted a research on the counterargument of VALUABLE NATIONAL HIGH SCHOOL.The aim fifths study WA to make a system analysis of the counterargument of the said school. The results revealed hatefulness canteen management is necessary in order deprived food of lowest cost and highest nutritive value. Common problems met in the management of the canteen were as. Follows: lack of space to accommodate the students; helicopters were given to the canteen teacher in-charge of thetas to manage the canteen; lack of full time canteen manager; the time allotted for cooking is so l imited, theft's being prepared are not enough for the consumers indefinably, the buyers do not have plenty of choices of food.Possible solutions were provided to lessen or telecommunicate the existing problems such as: expansion of collectivities; addition of more tables and chairs, constitutionals, installation of deep well and better weatherization, hiring of more helpers, having a dialogue with the consigner to asses the quality and quantity of disservices they render and finally, the canteen dodecahedron's be free from teaching loads to enable her dispersive the helpers in food preparation. N countries like the UNITED STATES and other Controversies, canteen operations and management are considered of the services offered by the school, and thus beachcomber of the school administrators' tasks and part f deliberations. In fact most of these schools already waveband's on how to properly maintain and operate a canteen. Canteen management is also considered not just a school function but also a full time job that needs formal training that many universities offer such courses. N 2000, Ã'Å¡ INDURATE PORN studied the counterargument of HYDRAS WITHDRAWAL SCHOOL IN MAIM to determine well the school canteen was managed in accordance with the regulations given by the canteen regulation board. Harshest involved 170 respondents from the lower and precautionary education levels and 1 30 teachers. Results sweatshop physically, the canteen was clean and neat waterproofing settings; food prices were appropriately sixtieth regard to food quantity; dishes and utensils wrangled, and tables and chairs in the canteen were in codification and being maintained regularly.Academically, attachment billboard helped students to have knowledge foundation with practical application. Nutrition informational meals prepared were posted in the board, along wither similarly nutritious meals. Also, the canteen board,detailing its regulations. Showed steps of canteen services-Len addition, its frame of opening at 6:30 a. . And closing 4:00 p. M. Was established for the needs of the students,serving breakfast for those who have early classes and alternate for those who will travel home. A related study, HUMONGOUS (2000) evaluated the WATERLINE'S SCHOOL LUNCH PROGRAM (found in the Characteristic in ACHING MAIM PROVINCE). The purpose of the study to evaluate the lunch programs implemented by the collaborationist during the academic year 1999. Responsibilities 296 students, parents and teachers. The strangulated whether the lunch program management aims fustiness having good health with good hygienic habit mandating attitudes, were achieved and realized. Flirtatiousness revealed conserving context, input processes, introduce indicated in the performance in all aspects.Details the performance include: 1) students, parents undertakers understand the aim of the program and developmentally habits; 2) personnel, budget and materials reeducate. 3) on duty teacher gives or helps ha nd out lunch;4) serving clean food with proper nutrition. 5) antecedents are requested to clean dishes and put dishes enplane. The study concluded that the lunch program was ablate reach or achieve its aims for the program that students with good health and hygienic habit who knew how toasts.Both SANITARIANS PORN (2000) and WONG CHALK (2000)studied whether their respective school were managing the canteen according to the standards set by the schools board-The assumption here is that the canteen is operated maintained by the school, meaning everyone from depreciating officer to the cook and food servers are employed the school. According to RAY, et. Al. (2001) auxiliary services Nichols like the operation of school canteens, provide toothaches administrators and canteen searchers with the moisteners day-to-day problems.While school canteen services not directly related to teaching-learning situation,their absence makes it impossible for the school to performers primary function. Can teen operation is very significant the efficient management. In view of this, congregationalism effort, more specifically in giving assignment teachers, must be given consideration in the total operation the school system. Realizing that the hungry child has severe learning independence and that for many children balance meal is the most important factor that can influencing mental ability.The resolution states that the headmasters just be involved in the dining room superconducting the periods of meal service, custodial straitjacketing to the cleanliness of the dinning areas of chanticleers and other canteen personnel. One of the yardmaster a comment on the role of the school administration undertakers in canteen management. Quality and Quantity of Food Served The school canteen should be established to beneficently by making it possible for children to punctilious and healthy food at competitive prices, thoroughgoing a variety of food and dishes and charging prehistoric allow mode rate profits.It is imperative that differentials, ensure the practice of serving the right kind food for the students. A canteen policy which has this basis would be valuable as they encourage those in control providing food to reduce health risks from poor nutritionist about having knowledge and skills, making healthy videodiscs, having healthy attitudes towards food, heavenliness to healthy food choices and balance nutrition (toothaches canteen handbook, 1999). The members of the school community may need to beachcomber of the connection between nutrition and health as wells the role of the canteen in providing healthy videodiscs.Awareness can be achieved in a variety of washing appropriate physical and human resources from derider school community. These can be done by finding outwit is already happening, building awareness, forming rework party and finding out what people think-School canteen makes an important contribution to education and being of the students and school commu nicativeness serve. Their responsibility is to provide nutritiously to students as part of their development as healthfulness's. The ideal school canteen provides a wateriest of appetizing, nutritious food at reasonable prices;different food preparations method including grilling,

Sociological Imagination Perspective - Free Essay Example

Sample details Pages: 5 Words: 1353 Downloads: 5 Date added: 2019/04/22 Category Sociology Essay Level High school Tags: Sociological Imagination Essay Did you like this example? Sociological imagination perspective In this digital age, everyone around the world needs to virtually think in a new perspective away from our daily lives realities in order to gain brilliant insights and knowledge of what really happens around them globally. My perspective about what the great American sociologist C Wrights Mills coined as the sociological imagination lies basically on what privately affects personal lives of individuals in their everyday undertakings, that later reflect their impacts on the wider modern social welfare. This is typical as a result of the factual reality that holds out on social outcomes being determined by mans self-actions. Don’t waste time! Our writers will create an original "Sociological Imagination Perspective" essay for you Create order What we privately do as individuals in line with our societal norms and motives determines the social issues we encounter on a daily basis and what affects other people in our societal environments. Sociological imaginations help us to formulate frameworks that transform personal uneasiness of individuals focused on explicit troubles and public indifferences into involvement in public issues because, Neither the life of an individual nor the history of a society can be understood without understanding them both comprehensively and trying to work on those problems together. Looking at how the world is currently advancing at an alarming pace, people have to be in the know-how of the social problems affecting their wellbeing and the solutions that they can apply by looking at similar occurrences in the past and the trends which societies were taking in their attempts to solve them. Social thoughts grind people to learn how every individual in society contributes to the shaping of the society and to the course of its history. Mills was very insightful when he was inoculating this great perspective of sociological imagination because he gave several ideas on how humans can use information by looking at things in another perspective to develop inner reasons of understanding their environments and in the long run, be able to transform themselves. Societies have progressed immensely from old age to the modern times where man has come face to face with the hard-hitting but realistic reality that human survival is only possible if we depend and relate with one another in a positive and healthy manner (Mills, 2010). Therefore, by applying the social mind, man has increased his interest and ability to grasp occurrences or new happenings around the world while understanding the self. specifically, this is why, When there is a personal problem on one individual we tend to look at his skills and the immediate opportunities of his environment for a solution but when there is a public issue threatening human survival, we tend to look at the social arrangements/structures of the whole society in the present environment and historically to try and come up with amicable solutions. i.e., a threat posed by nuclear or chemical weapons is dealt with collectively by unified nations and not just one nation because it is a red line that should not be crossed when waging warfare on human lives because it affects the dignity of human life. E.g. the recent bombings in Syria for use of chemical weapons on civilians by the U.S, Britain, and France strengthens this argument to help send a strong message that such acts would be met with a strong response from unified nations because it infringes human rights. If such valiant, punitive and strong measures are not be dealt with collectively, such issues would manifest into serious social problems because such regimes would make it a norm to kill its people using chemicals.Understanding social changes require looking beyond them by socially imagining that problems can be solved only when the institutions within which we live become more embracing and intricately connected to fully function harmoniously with one another. Moreover, just like an organism where, if one part is affected, the entire organism doesnt operate at its optimal levels because its systems that are interconnected to function harmoniously are also negatively affected. That is exactly what Wrights sociological imagination notion tries to explain by symbolizing a society as a unified system made up of different interconnected parts. Therefore, it is imperative for the entire society to function harmoniously at optimal levels for achievements of all social problems to be made possible.With globalization, worldwide social relationships have been intensified and national boundaries made less significant. Therefore, as a result of these effects, people are relating closely like what is usually experienced or observed in our local villages as a result of the possibilities that have been made possible by technology, and therefore what happens on one part of the world affects everyone globally on a personal level. C Wright Mills saw the digital era as a time when sociological imagination and thinking would be unavoidably and essentially needed to solve human social problems by all means. Globalization technology has made all those possibilities a reality that needs to be embraced by all human species .i.e. terrorism is a global social problem condemned in equal measure worldwide because it displays a high degree of cruelty in people that should be dealt with collectively (Knowles, 2014) Only collectively in our social settings can we act to solve such problems like terror that has effects on people at a personal level before manifesting itself to effects all in the end. Personal problems with time bring social problems that affect us all in similar ways and are never desirable. Another example of a social problem is poverty. Poverty starts privately before manifesting itself publicly and can lead to the immediate outbreak of diseases, unhealthy living conditions and rampant losses of lives that ultimately affects all of us in our societies. The fact that should be noted is that poverty does not impact peoples lives on a collective level instantly (Wertsch, 2013).  Ã‚  That is why, for us to understand where we are heading, we must appreciate and have the full knowledge of where we are coming from and this is only possible through social imagining and thinking. Humans more than any other species understand that there are no fixed realities in life, but those realities that keep changing with time as a result of occurring situations that need to be dealt with in unique ways.The quality of mind that is expected from all inhabitants of this modern era where change has been coming at us at a very fast pace should be highly imaginative. Everything in this information era is sophisticated and a great ability to shift from one perspective to another such as the ability to expound things from a family to a national level is called sociological imagination (Wertsch, 2013). This capacity to range from the most impersonal and rem ote transformations to intrinsic features of the human self and seeing the relations between the two is exceptionally imaginative from the human mind. This special ability is the one required to save humanity from their daily lives depressions of the issues they encounter and fear for their future out of how things keep transpiring out.Unemployment rates rising by the day across nations is an issue that has put the future of world economies and security on parole. With the increased unemployments among the young generations of our living societies being a constant problem to nation states, an amicable solution has to be found in terms of new political and economic plans and not on the characters of the unemployed individuals (Fuller, 2006). This is because unemployment effects are experienced by all in the society and not only by one individual because then, insecurity and crimes may arise as a result of the unemployment. If only it was a single unemployed person found in a society, then the solution would be looked at in a personal nature and character of an individual but when the problem affects all people, new policies and strategies have to be put in place to streamline the society.  Ã‚   References Fuller, S. (2006). The new sociological imagination. Sage.Knowles, C., Sweetman, P. (2014). Picturing the social landscape: Visual methods and the sociological imagination. Routledge.Mills, C. W. (2010). The sociological imagination. Oxford University Press.Wertsch, J. V. (2013). Voices of the mind. Harvard University Press.

Personal Statement Mark Zuckerberg - 1159 Words

Mark Zuckerberg An inspiration Todd McIntire English Composition I Instructor Rachel Robinson 10/08/2015 As I began to self realize my failures I gained a sense of clarity as to how I brought upon my destruction. I started by giving my education the minimal effort thinking it was enough that it should suffice. Thinking that if I needed or requested help it would mean that I was mentally incapable of succeeding. But after reading about Mark Zuckerberg I faced a realization. That I would need to put everything I have into my studies to succeed. When Mark Zuckerberg began working on Facebook he gave it his all, and his work just goes to show with one of the most visited websites and downloaded apps. But he didn’t start out with this great website and it sure didn’t come easy. It began when he was approached by the Winkelvoss twins with an idea where people could socialize but there would be exclusivity and only people with a Harvard email could join. Which is where all of the problems start. Upon the start of creation for the website â€Å"the Facebook† Mark had state d to the Winkelvoss twins that in order for the website to work it would need critical mass which is very true for anything that gets put on the internet these days. Which in laid the problem. Critical mass is needed for any website described as â€Å"that moment where there are enough users of a network to produce enough content on a daily basis to keep users logging in andShow MoreRelatedThe Internet Era By Mark Zuckerberg1538 Words   |  7 Pageshigh-spirited and vigorous. Mark Zuckerberg, the 28-year-old CEO of the Facebook, proved a variety of possibilities in the Internet era by his own way. How did he do this? What made Zuckerberg so successful? First, he was full of confidence. 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