Use the Language Processing Test 3 Elementary (LPT 3) to diagnose language processing disorders in underachieving children. The test evaluates the ability to attach increasingly more meaning to information received to then formulate an expressive response. The skills evaluated are discrete and carefully controlled, beginning with simple tasks and progressively increasing the language processing demand placed upon the student. This hierarchical approach ensures evaluation of prerequisite skills for increased processing demand. There are two pretests and six subtests. Administration time is 35 minutes.