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.

Teacher led discussion vocabulary and concepts using realia & visuals; label rubbings.

Objective: To give background knowledge on plants and seeds.

Activity: Teacher led lecture on vocabulary and functions of plants--roots, tree parts, common flowers, seeds, plants, bush, twig, etc. Use visuals and realia. Help students label their rubbings. Compare and contrast students' rubbings.

Assessment: Teacher checks for understanding throughout lesson.