Statistical Methods In Education And Psychology

Disk includes three data sets for computer assignments that follow each chapter : 1) CHAPMAN data set is from a cholesterol study of 200 adults who were measured on several variables and followed for ten years. 2) HSB data set is from the High School and Beyond Study; achievement and demographic data are given for a national representative sample of 600 high school seniors. 3) EXERCISE data set contains data on 40 persons that pertain to certain exercise-related effects of smoking.

This book focuses on experimental research in two disciplines that have a lot of common ground in terms of theory, experimental designs used, and methods for the analysis of experimental research data: education and psychology. Although the methods covered in this book are also frequently used in many other disciplines, including sociology and medicine, the examples in this book come from contemporary research topics in education and psychology. Various statistical packages, commercial and zero-cost Open Source ones, are used. The goal of this book is neither to cover all possible statistical methods out there nor to focus on a particular statistical software package. There are many excellent statistics textbooks on the market that present both basic and advanced concepts at an introductory level and/or provide a very detailed overview of options in a particular statistical software programme. This is not yet another book in that genre. Core theme of this book is a heuristic called the question-design-analysis bridge: there is a bridge connecting research questions and hypotheses, experimental design and sampling procedures, and common statistical methods in that context. Each statistical method is discussed in a concrete context of a set of research question with directed (one-sided) or undirected (two-sided) hypotheses and an experimental setup in line with these questions and hypotheses. Therefore, the titles of the chapters in this book do not include any names of statistical methods such as ‘analysis of variance’ or ‘analysis of covariance’. In a total of seventeen chapters, this book covers a wide range of topics of research questions that call for experimental designs and statistical methods, fairly basic or more advanced.

This book is intended for use in the elementary statistics course in Educa tion or in Psychology. While it is primarily designed for use in the first semester of a two-semester course, it may also be used in a one-semester course. There are not five or ten competing texts; the number is much closer to fifty or a hundred. Why, then, should we write still another one? A new statistics text for use in Education and Psychology is, to some slight extent, comparable to a new translation or edition of the Bible. Most of it has been said before-but this time with a difference. The present writers realize that elementary statistics students know very little about the subject-even the meaning of I is all Greek to them. This text covers the basic course in depth, with examples using real data from the real world. It, of course, contains the usual reference tables and several new ones; it gives the appropriate formulas every time; and it accurately depicts all graphs. It is so comprehensive that if instructors can't find their own special areas of interest covered, then those interests probably don't belong in a basic text.

Statistics in Education and Psychology aims to develop a coherent, logical and comprehensive outlook towards statistics. The subject involves a wide range of observations, measurements, tools, techniques and data analysis. This book covers diverse topics like measures of central tendency, measures of variability, the correlation method, normal probability curve (NPC), significance of difference of means, analysis of variance, non-parametric chi-square, standard score and T-score.

This Instructor's Manual consists of two parts, each arranged in the order in which the chapters appear in the text. The first part is a collection of over 500 test questions; the second gives answers to the questions in the Student Work book. Clearly, the Instructor's Manual should never be shown to students. Great care should be taken to see that no student (except a graduate assistant who needs it for scoring papers) ever gets to borrow it or, worse yet, to "borrow" it. Most of the test questions are multiple choice, but some matehing exercises are also included. Within each chapter, the multiple choice items are givenfirst. The text page on which the answer is found is given in ( ) at the right of the problem. The answer is indicated by a + sign at the left of the correct item alternative. In some items, parts of the item, especially in the wrong alternatives, may not appear untillater chapters. Such questions are clearly labelIed LATER by using LATER in place of a +and should not be used until all the material in them has been covered. They are OK for final examinations and for some rnidterm examinations, but they obviously cannot be used in their present form assoon as their prirnary topic has been covered in class. Tell your typist that when she prepares one of your tests, she should omit +, LATER, the parenthetical page numbers, and, of course, the answers to all matehing items.