High schoolers explore the concept of differing time zones. Students refer to maps to identify the time zones in particular regions. They role play phone calls from different time zones. This lesson is intended for high schoolers...

Students review telling time to the hour and half hour on an analog clock. In this time lesson, the students learn how to determine the time in each of the 4 standard time zones.

Make your class into Pythagorean theorem fanatics in no time. What a great resource to get your sports enthusiasts into the math game! Read the commentary so you can you can strategize how to apply the three math practices.

Students investigate magma flow using gelatin volcano models. In this earth science lesson, students sketch the magma bodies as observed from the top of their model. They explain why magma moves that way.

Seventh graders examine the geography and political history of West Africa. They role-play as applicants to a company that transports customers to any historic time period. Working in teams, they create promotional products encouraging...

Students examine an experiment in which 2 types of commercial fish are fed a new type of fish feed and a commercial fish feed which costs ten times as much. They calculate in the fish grow as well with the cheaper fish feed and then...

Students build a model aquifer to study groundwater zones and water table formation. Students use the models to measure the movement of polluted groundwater.

Learners complete a simulation on power grid reliability check. In this physics lesson, students discuss the consequences of power grid failures. They complete a simulation worksheet.

How do you grow crops in a area with insufficient rainfall? Why you irrigate, of course. Class members investigate irrigation systems by designing a system of their own. After examining irrigation related concepts, vocabulary terms, and...

Students discover tidal pools.  In this oceanographic lesson, students observe the tides of the earth and the creatures that inhabit the intertidal zones.  Students role-play the tidal zones by portraying themselves as animals...

Students participate in a game where they get 5 "lives." When they miss with the rope the fifth time, they go to another area in the gym. They continue jumping to keep their heart rates elevated.

Middle schoolers practice evaluating art by creating a research project and presentation. They use the Internet and library to discover a piece of art or artist whom they feel has an impact on the world of art. Next, they create a...

Students make observations through 3-D visualizations. They explore scientific and geologic processes through the use of 3-D pictures.

Students examine how various segments of the American population viewed the Emancipation Proclamation. They read the Emancipation Proclamation, analyze key terms and statements in the document, and participate in a debate.

Students organize a video teleconference over CU-SeeMe to discuss the results of the survey with participants.

Students explore the causes and effects of recent conflicts in the Balkans, and discover the current peacekeeping attempts by NATO and the new Yugoslav government. They research an aspect of the Kosovo conflict and prepare skits based...

Students run lap around the field. They complete dynamic stretching: high knees, high knee kicks, forward lunges, 45 degree, side lunges, and high knee crossover. Students review the scoring and rules of the game speedball. They are...

Students play a game with a hula hoop, jump rope, and scooter that requires them to develop locomotor movements skills.

Students practice moving at an appropriate pace to maintain a target heart rate.

First graders play a version of tag. They come out of the designated safe area when the teacher calls out a signal. They move to a new safe area when another signal is called out. A tagger is performing the same action while trying to...

Students participate in a game of tag in which they must perform a variety of activities to be unfrozen after being tagged. They use a variety of locomotor skills while moving around the play area.