Students analyze data and determine an appropriate concrete mixture. In this technical solutions lesson, students discuss weighted objectives, review sample scenarios, and rate concrete recipes to identify how well water infiltrates....

Students disassemble a toy. In this science instructional activity, students compare and contrast the inner mechanisms of a toy car. Students predict and illustrate what the inner mechanism look like. Then, they disassemble the toy, and...

Learners design a bridge. In this science lesson, students research different types of bridges and create a bridge using marshmallows, toothpicks and construction paper.