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 area and perimeter.
Objective: To present instruction on finding area and perimeter and on the patterns in the relationship between the two as dimensions change.
Activity: Instructional activities on: 1) Finding perimeter and area of a plane figure involving circle,
2) Find the area and perimeter of parallelograms, triangles, trapezoids and irregular figures.
