...CALCULUS I Paul Dawkins Calculus I Table of Contents Preface ........................................................................................................................................... iii Outline ........................................................................................................................................... iv Review............................................................................................................................................. 2 Introduction ................................................................................................................................................ 2 Review : Functions..................................................................................................................................... 4 Review : Inverse Functions .......................................................................................................................14 Review : Trig Functions ............................................................................................................................21 Review : Solving Trig Equations ..............................................................................................................28 Review : Solving Trig Equations with Calculators, Part I ........................................................................37 Review : Solving Trig Equations with Calculators, Part II .............................................
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...RESEARCH PROPOSAL THE CONTENTS OF A RESEARCH PROPOSAL A research proposal is an overall plan, scheme, structure and strategy designed to obtain answers to the research questions or problems which constitute your research project. A research proposal should outline the various tasks that you plan to undertake to fulfil your research objectives, test hypotheses or obtain answers to your research questions. It also should state your reasons for undertaking the study. Broadly a research proposal’s two main functions are to: * Outline the operational plan for obtaining answers to your research questions * Specify and ensure the methodology for control of variance. (This is a technical function and is important for those studies that are designed to investigate a causal relationship.) In order to achieve its first function, a research proposal must tell you, your research supervisor and a reviewer: * What you are proposing to do * How you plan to proceed * Why you selected the proposed strategy Therefore it should contain: * A statement of the objectives of the study * A list of hypotheses. If you are testing any * The research design which you are proposing to use * The setting for your study * The research instrument(s) that you are planning to use * Information on sample size and sampling design * Information on data processing procedures * An outline of the proposed chapters from the report * The study’s...
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...CHAPTER-II REVIEW OF RELATED LITERATURE Educational achievement of students demands urgent attention to attain their goals. A numerous researches have been conducted to contribute to determine the predictors of educational success of college students. A research work always takes the advantages of the information and the knowledge that had been accumulated in the past as a result of constant research endeavour by mankind. According to Koul (2009) research can never be undertaken in the isolation of the work that has already been done on the problems related to the study propose by any researcher. Every researcher reviewed the related literature from the different resources that includes research journal, articles, books, magazines, encyclopedias, dissertations, abstracts, international year books, theses and most important in the present era the internet access. The detailed account of review of related literature pertaining to variables under study, namely academic achievement, parental encouragement, achievement motivation and intelligence is presented here under. 2.1 STUDIES RELATED TO ACADEMIC ACHIEVEMENT Krishnan (1977) conducted a study on non-intellectual factors and their influence on academic achievement. The sample comprised of 180 students of sixth to ninth class studying in central school Tirupati and was divided into three groups depending on their parents‟ education as high, middle and low. The results indicated that parents‟ educational...
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...the African American Achievement Gap Abstract The proposed action research study will pinpoint factors that contribute to the African American academic achievement gap. These factors impact not only the lives of families in the African American community but continues a vicious cycle of generations of poverty that hinders our country’s ability to effectively compete economically and also threatens America’s capacity to provide social equality for all. The participants in this study will comprise of parents and students of highly concentrated poverty - low academically performing African American public schools. Thirty two parents and thirty two students from eight low performing-poverty schools in the research study will be interviewed and surveyed online. Collected information and data will be researched employing qualitative and quantitative practices. Introduction There was a time when children of color were denied the hope and expectation of equal education because of racial isolation and discrimination in America’s education system. Although it’s been well over 50 years since Brown –vs.- The Board of Education which established equal education for all, today we are still faced with large racial disparities in reading and math proficiency between African American children and their thriving white contemporaries. This purpose of this study is to illustrate the connection that occurs between race and poverty with the academic achievement gap of low socioeconomic...
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...Educational Studies 3(3), 2011 © 2011 Ozean Publication IMPACT OF FAMILY TYPE ON SECONDARY SCHOOL STUDENTS’ ACADEMIC PERFORMANCE IN ONDO STATE, NIGERIA AKOMOLAFE, M. JUDE*and OLORUNFEMI-OLABISI, F. ABIOLA. Adekunle Ajasin University, Akungba-Akoko, Ondo State, Nigeria *E-mail address for correspondence: judolak@yahoo.co.uk _____________________________________________________________________________________________ Abstract: This study investigated the impact of family type on secondary school students’ academic performance. Three hundred (Male = 156; Female = 144) senior secondary school students were randomly chosen as the sample of the study. Their age ranged between 13 years and 20.5 years with mean age of 14.7 years. Proportionate stratified random sampling technique was adopted. The demographic questionnaire was used to collect respondents’ bio-data while their promotion examination results were used as a measure of academic performance. Three hypotheses were raised and tested at 0.05 level of significance. Analysis of Variance and t-test Analysis were used to analyse the data. The results showed that family type significantly influenced academic performance of secondary school students. On the bases of the findings, it is suggested that parents should be given adequate training on how best they can assist their children to attain maximum success irrespective of their family type. Key Words: Academic Achievement, Family Type, Students, Parents, Home influence. _________...
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...REFERENCE ENTRY Authors: Azizi Yahaya, Jamaludin Ramli, Yusof Boon, Mohammed Najib Abd Ghaffar, Zurihanmi Zakariya Copyright: 2009 Title of the article: Relationship between Self Concepts and Personality and Students’ Academic Performance in Selected Secondary Schools Url: http://www.eurojournals.com/ejss_11_2_11.pdf Online Journal: European Journal of Social Sciences Yahaya, A., Ramli, J., Boon, Y., Ghaffar, M.N.A., & Zakariya, Z. (2009). Relationship between self concepts and personality and students’ academic performance in selected secondary schools. European Journal of Social Sciences, 11. Retrieved from http://www.eurojournals.com/ejss_11_2_11.pdf ABSTRACT: The purpose of this research is to determine the relationship between the self-concept and personality of students with academic achievement. The sample consists of 270 students from six secondary schools were chosen by using stratified randomly method in Kluang, Johor. The pilot study was done in order to determine the reliability and suitability of the questionnaires. Meanwhile Cronbach Alpha was used to determine the internal consistency of the questionnaires. The reliability value of Cronbach Alpha for the whole set of questionnaires used was 0.8432. The questionnaire for self-concept was modified from Tennessee Self-concept Scale that was created by Fitts (1971). Meanwhile the questionnaire for personality was modified from the Junior Eysenck Personality Inventory (JEPI) that...
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...stage of the present study, a collective body of research work, related to involved variables i.e. academic achievement, cognitive styles, personality traits/factors, and adjustment was examined extensively, so that proper guidelines and directions from objectives, hypotheses, methodologies and findings may be sought to assist the various steps of the present study like determination of objectives, formulation of hypotheses, selection of methodology and to get an understanding of relationships between different related variables. Following is the (chronological wise) related literature discussed. 2.1. Literature Related to Academic Achievement Kolwadkar (1980) conducted a study of gifted children in relation to their personality traits, level of adjustment and academic achievement and found that socioeconomic status, father’s occupation, education of parents, size of family, ordinal position, health status were significantly related to academic achievement; adjustment was positively correlated with academic achievement in case of boys. Gupta (1987) studied relationship between locus of control, anxiety, personality traits, level of aspiration and academic achievement of secondary school students with the objective to assess the magnitude and direction of relationship of locus of control, anxiety, personality traits, level of aspiration with academic achievement by taking a sample of 670 students of average intelligence drawn from a population of 3780 students...
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...HELP TEXT PDF RELATIONSHIP BETWEEN BROKEN HOMES AND ACADEMIC ACHIEVEMENT OF SECONDARY SCHOOL STUDENTS IN OREDO LOCAL GOVERNMENT AREA OF EDO STATE, NIGERIA * authors Henrietta Ijeoma Alika and Ogboro Samson Edosa * journal College Student Journal * published June 2012 * issn 0146-3934 * volume 46 * issue 2 * start page 256 * size 9 pages * added 10:50 PM The study investigated the relationship between broken homes and academic achievement of students. Three research hypotheses were formulated to guide the study. The study was correlational because the study sought to establish extend of relationship between broken homes and academic achievement. The statistical method used in analyzing the data was me Pearson product moment correlation coefficient (r). Reliable and validated questionnaires which were designed to elicit information on the hypotheses of study were used. Six senior secondary schools were randomly selected for the study. One hundred and fifty respondents from single parent homes were used for the study. 25 respondents were randomly selected from six schools. Results showed a significant relationship between broken homes and academic achievement of students. It was also discovered that female students from broken homes perform better in thie studies than the male students, moreover, the result showed that low socioeconomic status, also had an adverse effect on the academic performance of children from broken homes. It is recommended...
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...between broken homes and academic achievement of secondary school students in Oredo Local Government Area of Edo State, Nigeria. Full Text: The study investigated the relationship between broken homes and academic achievement of students. Three research hypotheses were formulated to guide the study. The study was correlational because the study sought to establish the extent of relationship between broken homes and academic achievement. The statistical method used in analyzing the data was the Pearson product moment correlation coefficient (r). Reliable and validated questionnaires which were designed to elicit information on the hypotheses of study were used. Six senior secondary schools were randomly selected for the study. One hundred and fifty respondents from single parent homes were used for the study. 25 respondents were randomly selected from six schools. Results showed a significant relationship between broken homes and academic achievement of students. It was also discovered that female students from broken homes perform better in their studies than the male students, moreover, the result showed that low socio-economic status, also had an adverse effect on the academic performance of children from broken homes. It is recommended that personal social counselling should be rendered to students from broken homes, with a view to counselling students who are experiencing some challenges Keywords: Stable homes, broken homes, Academic achievement, gender and socio-economic...
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...SEDL – Advancing Research, Improving Education The Impact of School, Family, and Community Connections on Student Achievement Annual Synthesis 2002 A New Wave of Evidence Anne T. Henderson Karen L. Mapp SEDL – Advancing Research, Improving Education The Impact of School, Family, and Community Connections on Student Achievement Annual Synthesis 2002 A New Wave of Evidence Anne T. Henderson Karen L. Mapp Contributors Amy Averett Joan Buttram Deborah Donnelly Marilyn Fowler Catherine Jordan Margaret Myers Evangelina Orozco Lacy Wood National Center for Family and Community Connections with Schools SEDL 4700 Mueller Blvd. Austin, Texas 78723 Voice: 512-476-6861 or 800-476-6861 Fax: 512-476-2286 Web site: www.sedl.org E-mail: info@sedl.org Copyright © 2002 by Southwest Educational Development Laboratory (SEDL). All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrieval system, without permission in writing from SEDL or by submitting a copyright request form accessible at http://www.sedl.org/about/copyright_request.html on the SEDL Web site. This publication was produced in whole or in part with funds from the Institute of Education Sciences, U.S. Department of Education, under contract number ED-01-CO-0009. The content herein does not necessarily reflect the views of the U.S. Department...
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...their given subjects. Those problems and difficulties may be defined or given, but needs further explanation. “There have been a number of studies researching the factors that affect a person’s grade point average (GPA). Many of these factors include family life, personality characteristics, employment, and extracurricular activities. Lee and Lee (2007) found that family closeness is a key factor in determining a child’s academic performance. Their results indicated that students who rated their family closeness at a higher level displayed an ability to adjust to their schools better, which could enhance academic performance because they were more comfortable in their environment. Although not suggesting that the closeness of the family is a predictor of GPA, the Halawah study (2006) did indicate that children whose parents were involved in their education and encouraged them to do their work had significantly higher GPAs.” (The Impact of Sleepiness Levels on Academic Achievement for College Students Vol. 7) Though it is not a requirement to have personal closeness with the family members, the study have concluded that having supportive parents gives a huge impact on the student’s academic performance. The less...
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...The study intends to assess difference in the performance of students at school and university levels and estimates the change in perception of students about contribution of family, teachers, and self- efforts in academic achievements. Primary data was collected through a structured questionnaire from final year students of engineering departments of universities of Lahore. The statistics are computed by comparing grades and perceptions of contributing factors of sampled students. The study finds significant difference between university and school levels regarding performance of students. Drastic change in the perception of students about the share of family, teachers, and self- efforts in performance is also observed. Introduction There are two main objectives of this report; first, to estimate the change in the performance of students at two distinct levels; school and university, second, to assess the change in the perception of students about role of contributing factors in their academic achievements. Before the initiation of the survey, a focus group of students of engineering departments of different universities was conducted to assess the most significant factors. In focus group, students identified following factors, which had a significant effect on their academic achievements: 1-Family support (moral and economic) 2-Teachers (teacher’s skill, qualification, guidance etc.) 3-Students’ self profile (self-efficacy, commitment level, self-discipline, life objectives...
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...THE IMPACT OF FAMILY STRUCTURE ON UNIVERSITY STUDENTS' ACADEMIC PERFORMANCE By Eweniyi, G. D (Ph.D.) Olabisi Onabamijo University, Ago-lwoye. Abstract This paper is a report of the study that examined the impact of family structure on the academic performance of university students. The sample for the study consisted of 240 students drawn from the six randomly selected faculties in Olabisi Onabanjo University, Ago-lwoye. The adapted form of "Guidance and Counselling Achievement Grade Form" was used for data collection and the data collected were subjected to statistical analysis using the t-test statistical method. The three null hypotheses formulated were tested at .05 level of significance. The results showed that significant differences existed between the academic performance of students from single-parent family and those from two-parent family structures. The results also indicated significant differences in academic performance of male and female students compared on two types of family structures. On the basis of these findings, it was recommended that school counsellors should be employed in all schools and that they should provide necessary assistance to students especially those from single-parent family to enable them overcome their emotional concerns. Introduction Over the years, the investigations of the factors that influence academic performance of students have attracted the interest and concern of teachers, counsellors, psychologists, researchers and...
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...2015 Effects of Parental Involvement Upon Student Achievement Students’ academic achievement has long been on a startling decline in the past decades, but what is the key factor behind this decline? Do close familial relationships affect a student’s academic success? Studies have continuously proven a strong correlation between high academic achievement and parental involvement. Furthermore, students who lack a close relationship with their family tend to struggle in areas of academic achievement, while those who have a closer familial relationship tend to be more likely to achieve at a higher level. In Raquel Lopez’s The Impact of Involvement of African American Parents on Students’ Academic...
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...instrument of cultural change which is being taught from home is relevant in this discuss. It is not out of place to imagine that parental socio–economic background can have possible effects on the academic achievement of children in school. Whatsoever affect the development environment of children would possibly affect their education or disposition to it. Parental status is one of such variables. When a woman's nutritional status improves, so too does the nutrition of her young children (Lisa et al, 2003). Rothestein has asserted as follows: "Parents of different occupation classes often have different styles of child rearing, different ways of disciplining their children and different ways of reacting to their children education needs. These differences do not express themselves consistently as expected in the case of every family; rather they influence the average tendencies of families for different occupational classes." (Rothestein, 2004). Socioeconomic status can be defined as a person’s overall social position to which attainments in both the social and economic domain contribute. (Ainley et al., 1995). When used in studies of secondary school students school achievement, it refers to the SES of the parents or family. Socio-economic status is determined by individual achievements in education; employment, occupational status; income and wealth. Several Parent may provide higher levels of psychological support for their children through environments that encourage the...
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