Significantly revised in 2009, the WMS-IV is now directly linked to the WAIS-IVthe leading intelligence testand includes four new subtests. This latest volume in the Essentials of Psychological Assessment series, authored by the test's developers, covers every new update to the world's most widely used memory test. Packaged in the popular and user-friendly Essentials series format, this book provides the necessary information to administer, score, and interpret the Fourth Edition of the Wechsler Memory Scales. Mental health practitioners will find this book's practical guidance a valuable resource.