The two volumes of the Handbook of Psychological and Educational Assessment of Children, Second Edition, cover all aspects of child and adolescent assessment. Leading clinical scientists summarize the state of the science of assessment paradigms, instruments, and methods. With an emphasis on practical clinical considerations, chapters also delve into issues related to test development, psychometrics, and bias. Conveniently designed for reference or text use, this vast knowledge base has been synthesized into two volumes which may be purchased separately or together. INTELLIGENCE, APTITUDE