總序 Foreword by Howard B.Altman Preface 導(dǎo)讀 1.What is research? 2.Variables 3.Data organization 4.Controlling extraneous variables 5.Critiquing statistical studies 6.The group and the individuals 7.Patterns in human behavior 8.Statistics for testing 9.Statistical logic 10.Correlation 11.Comparing means 12.Comparing frequencies 13.Hands-on critique and posttest References Index