The WJ III (latest edition published 2000) is the most widely used battery to assess achievement and cognitive abilities. Essentials of WJ III Tests of Achievement Assessment provides graduate students in school and educational psychology programs with practical, proven methods to accurately administer, score, and interpret the WJ III Tests of Achievement. Part of the popular Essentials series, this handy volume also includes information about clinical applications and the test?s strengths and weaknesses, along with several illuminating case reports. Helpful pedagogical tools such as quick reference boxes and Test Yourself questions make this an ideal resource for students being introduced to the instrument for the first time.