Known for its readability, Experimental Methodology is organized so that each chapter focuses on a specific step in the research process. The primary orientation of this text is toward providing instruction in the experimental approach, but an introduction to non-experimental approaches such as ex-post facto research, correlational research, and survey research is provided. Rather than dichotomizing psychological research into descriptive and experimental research, this edition takes the more current approach of using the quantitative and qualitative research dichotomy, presented in Chapter 2. Christensen also incorporates thorough coverage of research ethics. MARRKET: For anyone interested in research methods in psychology and education. --This text refers to an out of print or unavailable edition of this title.