Twenty lesson plans on human relations in marketing and distribution are presented in this performanced-based curriculum unit for distributive education. This unit is self-contained and consists of the following components: introduction (provides overview of unit content and describes why mastery of the objectives is important); performance objectives; pre-assessment instrument (class discussion); unit outline (table of contents, time required for the unit, and materials and resources needed). Lesson plans generally include student information sheets, assignment sheets, and teacher materials (e.g., transparency masters). Lesson plan topics include values clarification, occupational ranking, personality traits, employee attitudes, change, creativity, employer employee relationship, job success, and human relations problems. The unit also contains a post-assessment with answer key related to the enabling objectives and a unit evaluation (student completes the Organization Behavior Describer Survey). (CT)