This Child Development Associate (CDA) training module, the tenth in a series of 16, focuses on developing classroom management skills among trainees in a competency-based bilingual/bicultural preschool teacher training program. The text of the module deals with providing a supportive environment, setting up classroom rules, using teaching techniques which minimize disruptive behavior, specifying and rewarding desirable behavior, and stopping misbehavior appropriately. The module includes trainee learning activities and a pretest and a posttest of the trainee's understanding of the material. The module focuses on specific behaviors which directly relate to CDA Competencies 1 and 4. (BH)