Description
If You Build It, They Will Learn is the perfect do-it-yourself guide for physics teachers who want custom-made demonstration projects to use in their classrooms. Devices like Galileo’s Track, Coupled Pendulum, and Gum-Wrapper Thermostat will help you teach forces, energy, properties of matter, and much more. Best of all, you don’t need an engineering degree to assemble these devices. The book provides such detailed instructions that even novices can handle the necessary tasks and tools.
If You Build It is organized into two practical parts:
1. Step-by-step directions for producing 17 well-designed pieces of equipment that author Bruce Yeany has tested in his own classroom. Each set of instructions is illustrated with clear photos or drawings and includes a materials list.
2. Suggestions for how to teach with each piece of equipment. Yeany provides information to prepare students for the demonstration, ideas for the presentation itself, and interactive questions to verify that students are learning the physics concepts.
When you can’t find or afford high-quality equipment from a catalog… or wish you could make your gear bigger or smaller… or simply find it satisfying to use devices you’ve put together yourself, If You Build It has your solution. Developing your own demonstrations can even enrich your understanding of the physics concepts you wish to teach. The experience creates an environment rich in opportunities for observing and investigating. Teach physics your way with custom-made demos.
Contents
Preface
Introduction
Why Build It?
Building the Device
Safety First
Common Construction Practices
Devices
1 Galileo’s Track
Instructional Information
Directions for Assembly
2 Can You Top This?
Instructional Information
Directions for Assembly—Wood Version
Directions for Assembly—Student Model
3 Inertia Block
Instructional Information
Directions for Assembly
4 Resonant Pendulums
Instructional Information
Directions for Assembly—Coupled Pendulum
Directions for Assembly—Wilberforce Pendulum Wood Model
Directions for Assembly—Wilberforce Pendulum Clay Ball Model
5 Hero’s Fountain
Instructional Information
Directions for Assembly
6 String Racers
Instructional Information
Directions for Assembly—Propellers
Directions for Assembly—Balloons
7 Solar Motor
Instructional Information
Directions for Assembly
8 Weigh Your Cans
Instructional Information
Directions for Assembly
9 Balanced Breakfast Box
Instructional Information
Directions for Assembly
10 Heavy Foam
Instructional Information
Directions for Assembly
11 Mystery Boxes
Instructional Information
Directions for Assembly—Wooden Box
Directions for Assembly—Cardboard Box
12 Balloon in a Bottle
Instructional Information
Directions for Assembly
13 Hot, Warm, or Cold?
Instructional Information
Directions for Assembly
14 What Color Is Inside?
Instructional Information
Directions for Assembly—Paint Can
Directions for Assembly—Cardboard Box
15 Gum Wrapper Thermostat
Instructional Information
Directions for Assembly
16 Simple Motor, Two-Coil Motor
Instructional Information
Directions for Assembly—Student Motors
Directions for Assembly—Two-Coil Motors
17 Lightbulbs
Instructional Information
Directions for Assembly—Filament Board
Directions for Assembly—Jelly Jar Lightbulb
Appendix A—Resources
Appendix B—Research Review