In this brief review, research on varying types of instructional materials is summarized. The evidence indicates that the textbook is the most widely used instructional material, and few teachers appear to use any other materials more than five times a year. Research findings on the value of the use of manipulative materials seems clear: they have…

This ERIC digest examines recent research about the use of manipulatives to teach mathematics. "Manipulatives" refers to objects that can be touched and moved by students to introduce or reinforce a mathematical concept. The digest also speculates on some of the challenges affecting future use of manipulatives. Since the 19th century,…

This digest suggests that research findings can provide teachers with verification and clarification of how children learn mathematics, and thus how to teach mathematics more effectively. Three topics are discussed: (1) number concepts; (2) problem solving; and (3) manipulative materials. (PK)

By playing with toys, children sometimes wonder how and why toys do what they do. At the moment of curiosity, interest can be captured and thinking can be influenced. This is a good time to focus on natural phenomena, provoke imagination, and promote scientific thinking. This book presents 53 classroom-tested activities to teach science with toys.…

As the nation pursues the goal of becoming first in the world in science achievement among students, many are advocating an instructional approach that emphasizes activities and learning by doing. Instructional approaches in science education that involve activity and direct experience have become collectively known as hands-on science. This…

This book presents answers to frequently asked questions about hands-on approaches to science teaching and learning. The questions were formulated by speaking with teachers and teacher educators. Variations of the questions are frequently asked by both experienced and novice teachers. A wide range of answers are presented in a triangulated…