Designed to help students learn to analyze and interpret research data using basic statistics, this new edition features SPSS 12.0, but can also be used with earlier versions. Each chapter introduces several statistics and provides instructions on how to run them and interpret the output. The authors describe the use and interpretation of these statistics in user-friendly, nontechnical language. The authors demonstrate how to choose the appropriate statistic based on the research design, how to interpret SPSS outputs, how to use SPSS to answer research questions, and how to write about the outputs.