Read three journal entries, one at a time, about events of historical significance. Identify the region and era particular to each journal entry, and answer additional questions about the topic covered.
Slow a sample of fast-moving atoms with a laser to capture them in a trap by setting the temperature of the oven and adjusting the strength of the magnets. Once trapped they can be cooled and used in a variety of experiments.
You are a congressperson trying to pass your education bill. Join in the extensive public debate, committee work, and parliamentary maneuvering necessary to achieve majority legislative support for your bill.
Notice how magazines print photos using dots made up of percentages of only three colors and black. Try your hand at using percentages of cyan, magenta and yellow to match the magazine color displayed.
Connect teaching goals with strategies that enhance learning. Select teaching goals, review the tips provided, then brainstorm and list strategies you would use to help students make connections. Compare your answers to other teachers' answers.