Connect students directly to the concept in a personal way. Capture students' attention by initiating a group problem-solving activity before delivery of instruction. Begin with a situation that is familiar to students and builds on what they already know. Construct a learning experience that allows diverse and personal student responses. Facilitate the work of cooperative teams of students.
Children play store.
Objective: To introduce/reinforce the concept of size.
Activity: Set up a play clothing store. Include such items as: hats, mittens, gloves, jackets, shirts, dresses and shoes. All items "for sale" are too large or too small for the children. Give students time to "go shopping."