The purpose of this learning module is to instruct reading teachers in the technique of diagnostic-prescriptive teaching, an individualized mastery plan in which learning strategies are implemented on the basis of each student's particular needs. Activities, including reading assignments, observations, and active participation, are suggested in order to facilitate teachers' formulation of behavioral reading goals for their students. Step-by-step explanations of testing procedures, goal-setting, instruction, and retesting are provided. (KS)