Understanding Correlation Matrices William J. Levinson Joining noted biomechanists Ronald Zernicke

Joining noted biomechanists Ronald Zernicke and William Whiting is concussion expert and athletic trainer Steven Broglio

and gynecology

and applications together in a clear and concise manner

The Truth Never Stands in the Way of a Good Story pins down the qualities that give urban legends their air of authenticity and make them hard to believe yet impossible to dismiss

Acting as a bridge between positive psychology theory and research - largely based on an essentialist view of human behavior - and the realities of practice and assessment in diverse groups

Understanding Correlation Matrices William J. Levinson Joining noted biomechanists Ronald ZernickeCorrelation matrices (along with their unstandardized counterparts, covariance matrices) underlie the majority the statistical methods that researchers use today. A correlation matrix is more than a matrix filled with correlation coefficients. The value of one correlation in the matrix puts constraints on the values of the others, and the multivariate implications of this statement is a major theme of the volume. Alexandria Hadd and Joseph Lee Rodgers