The Grand Canyon formed between five and six million years ago, but is it still changing? Scholars explore 10 sites in the United States, including the Grand Canyon, to better understand the geoscience processes that formed these...

Students read an article about Apple overtaking Google as the most valuable brand in the world and complete several activities regarding the topic. In this ESL lesson, students explore brand names as they pertain to products people...

Fifth graders use their arm, toothpicks, and marshmallows to create lines, segments, and rays. In this lines, segments, and rays lesson plan, 5th graders learn how these appear on a plane.

Students examine the mysteries of Mars. In this scientific comprehension instructional activity, students read a USA Today article and discuss questions about Mars. To conclude the instructional activity, students engage in a Rorshach...