Provide "acknowledged body of knowledge" related to the concept. Emphasize the most significant aspects of the concept in an organized, organic manner. Present information sequentially so students see continuity. Draw attention to important, discrete details; don't swamp students with myriad facts.
Instruction on vocabulary, terms and symbols used in geometry.
Objective: To provide instruction on geometry vocabulary, terms and symbols.
Activity: Teacher will use activities in textbooks or activities of his/her own design.