The ground-breaking book that set out to dispel the misapprehension surrounding the use of psychometric testing in staff selection and development is now available in a revised edition. Still the only book describing the process fully, it now includes a new chapter on its application in educational and psychological testing, beyond the usual realms of human resource management. With growing numbers of organizations using psychometric testing today, it is essential reading for every HR professional and academic interested in keeping up to date with selection methods.