Focusing on the occupational clusters of clerical and public service, this unit entitled "Police Workers" is one of four grade 4 units which are part of a total set of twenty-seven career development curriculum units for grades K-6. This unit is organized into four sections. Section 1 identifies one career development-centered curriculum (CDCC) element (life-role understanding), three career development themes (e.g., understanding the characteristics of life-roles and their functions), four unit goals (e.g., increase awareness of skills used by law enforcement workers), and four performance objectives (e.g., given the names of ten workers, identify those who work in police services). Also included in Section I are evaluation procedures (pre- and post-assessment and evaluation tabulation forms) for the unit. Section II describes teaching strategies for four unit subtopics (capsules) and includes suggested resources for teaching each one. Capsule topics include awareness of responsibility, workers, and skills. Section III contains eight reference sheets and section IV contains twenty-five activity sheets for students' use. (CT)