1. Construct a time line showing progress in the measurement of time.

2. Make a display of time devices. Include items such as the following:

a. Egg timers

b. Metronomes

c. Timed lights or sound devices

d. Shadow clocks

e. Water clocks

f. Candle clocks

g. Clocks with pendulums

h. Digital clocks

i. Famous time pieces (Big Ben, etc.)

3. Visit a jeweler who repairs clocks.

4. Consult encyclopedias or children's books about time to learn more about the history of time devices.

When teaching about time devices, compare suggestions given in books and articles with suggestions on skills charts found in textbooks or curriculum guides. Note which activities could be designated for readiness, maintenance, or extension. Remember that if information is completely new to a mature student, he or she may still need readiness experiences first.

Many ideas for teaching children how to tell time on a clock are found in mathematics books. Consult such sources for ideas. Catalogs from retail or mail order stores picture many time devices. Visit an educational supply house or look at catalogs to learn about games, puzzles, and books designed to help children learn to tell time.