Tracing the development of work psychology and organizational behaviour from the early 20th century to the present, this book focuses on the relations between knowledge, power and practice. The author charts the impact of such psychology upon the emergence of new management tools.

This successful book, now available in paperback, provides academics and researchers with a clear set of prescriptions for estimating, testing and probing interactions in regression models. Including the latest research in the area, such as Fuller's work on the corrected/constrained estimator, the book is appropriate for anyone who uses multiple regression to estimate models, or for those enrolled in courses on multivariate statistics.