Product Description: Virtually everyone is subjected to one form or another of testing. We are tested to get into schools and once we are in schools. We are often tested when we apply for a job and once we get a job. In spite of the pervasiveness and criticality of decisions made based on test scores, testing has been, and continues to be, a source of controversy...read more

Product Description: Does the stability of personality vary by gender or ethnicity? Does a particular therapy work better to treat clients with one type of personality disorder than those with another? Providing a solution to thorny problems such as these, Aguinis shows readers how to better assess whether the relationship between two variables is moderated by group membership through the use of a statistical technique, moderated multiple regression (MMR)...read more