ABSTRACT

This book is designed to provide a conceptually oriented introduction to multiple regres­ sion along with more complex methods that flow naturally from multiple regression: path analysis, confirmatory factor analysis, and structural equation modeling. In this introduc­ tory chapter, we begin with a discussion and example of simple, or bivariate, regression. For many readers, this will be a review, but, even then, the example and computer output should provide a transition to subsequent chapters and to multiple regression. The chapter also reviews several other related concepts, and introduces several issues (prediction and expla­ nation, causality) that we will return to repeatedly in this book. Finally, the chapter relates regression to other approaches with which you may be more familiar, such as analysis of variance (ANOVA). I will demonstrate that ANOVA and regression are fun damentally the same process and that, in fact, regression subsumes ANOVA.