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.

1) Lecture on worms. 2) Bulletin board of worm visuals.

Objective: Teacher lectures on worms importance to society as a living creature.

Activity: Teacher lectures using bulletin board visuals.

Assessment: Teacher evaluates by classroom observation.