Students interview the chemical elements. They research information about their element, such as: stable isotopes, valence electrons, number of subatomic particles. They create a yearbook page for their element, and a format to present it.

Students investigate how earthworms help build good soil. They examine the worms carefully to find the ringlike segments and swollen band at the front of the earthworm's body. Students take turns dampening the soil every day and adding...

Students examine the role earthworms play in building soils. They discuss worms and what they do with soil, make predictions and draw pictures, and observe their worms in soil over a two week period.

Fourth graders us a Weather Log data chart to record the date, time, day, and weather. They discuss different instruments and charts needed to record the information. Students turn in their weather logs at the end of two weeks and...

Young scholars review the definitions for efficiency and productivity. In groups, they observe a group of working people and develop ways they can increase their productivity. They write up their formal recommendations and then present...