This new book covers the classic and cutting edge multivariate techniques used in today¿s research. Through clear writing and engaging pedagogy and examples using real data, Hahs-Vaughn walks readers through the most used methods to learn why and how to apply each technique so they can implement and interpret results. Screenshots from SPSS and other packages are integrated throughout. Designed for utmost flexibility, readers can review chapters in any sequence after the first four. Outlines, key concepts, and vignettes related to key concepts preview what¿s to come in each chapter and problems encourage critical thinking. Only crucial equations are included.