This document outlines the objectives and types of object materials that can be used as instructional materials. The objectives are for students to understand what object materials are, their importance in learning, and to create a diorama. The document defines object materials as specimens that belong to a particular category but have distinguishing characteristics. It then provides examples of different types of object materials like dictionaries, short stories, questionnaires, encyclopedias, almanacs, realia, models, prototypes, stereotypes, frameworks, blueprints, and dioramas. Dioramas are defined as three-dimensional models that represent a scene.