"The Wheel of Scientific Investigation and Reasoning" (Kramer 1987; Paul and Binker 1992) is a graphic representation of the scientific investigative process. The scientific process is depicted in a wheel rather than in a list because "the process of scientific inquiry can begin from any stage, and that stage may be revisited as often as the…

This article presents a lesson plan in which students learn about water in solid, liquid, and gaseous phases through trade books, demonstrations, and artwork. The author illustrates the stages of the lesson plan in the sequence they were conducted in the classroom with a group of students in grades one and two. Each stage targets specific learning…