If you're serious about developing your managers and recruiting the right employees, you need to know what makes them tick, what they'll be Used at and where they're likely to fall down. Psychological Testing can tell you. Sometimes, other times if you get it wrong, it can be an expensive waste of money that gives you results that are at best irrelevant and at worst, dangerously misleading. This New edition builds on the book's success and includes New material on the use of the internet, computer-administered adaptive testing and the testing of emotional intelligence. Clear, comprehensive and practical, this is the perfect guide to getting the best from psychological testing.