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.

Large group leads and discusses text section.

Objective: To teach concept of weather type related to cloud type.

Activity: Read and discuss text section on cloud types in large group.

Assessment: Quality of discussion and participation.