These four learning modules present text and exercises designed to help allied health students understand various elements of positive interaction with people. The first module, "Maslow's Hierarchy of Needs" by Dianne Mackey, defines human needs, presents Maslow's theories, and helps the learner identify behaviors that reflect the presence of specified needs. The second module, "Two Types of Behavior: Operant and Respondent" by Michael J. Paulus, teaches students to distinguish between these two types of behavior and recognize the elements of each in their own behavior. The third module, "Reflecting: A Communication Tool" by Wanda L. Carpenter, teaches the learner to direct back to a message-sender all of the statements that he or she has just made in a manner that will encourage him or her to go on. The fourth module, "Restating or Verbalizing Implied Thoughts and Feelings" by Wanda L. Carpenter, teaches the learner to repeat the main idea implied by the person with whom he or she is talking. Each module states its overall and specific learning objectives and its estimated working time (between 20 and 30 minutes). Exercises are followed immediately with feedback pages and each module concludes with a post-test and accompanying answer key. (AYC)