Curated OER
Time and Cycles - Dendrochronology
Students investigate the lives of trees by examining ring cycles. In this plant life lesson, students identify the field of study known as dendrochronology and discover its history. Students investigate a simulated tree ring and...
Curated OER
Life in a Cup
Third graders make and maintain a mini terrarium. They keep a daily journal of what happens in their terrarium and record daily observations and measurements.
Curated OER
Planet Research
Students recognize that the other eight known planets, which revolve around the Sun, have characteristics and surface conditions that are different from Earth; and identify examples of those differences.
Curated OER
Bar Me In
Fourth graders watch a video about constructing bar graphs. They create their own graph and interpret it.
Curated OER
Mapping a Stream
Students map an actual local waterway. They create full color scale drawings that include windfalls, plant cover, streambed composition, and landmarks such as trees, boulders, and slumps. This is a long-term project that involves...
Curated OER
Gopher, Part 2: Gopherin'
Students explore how to access a gopher site using a root menu. Several options are presented with their definitions and the fastest routes examined in this lesson. The lesson is designed for librarians with little or no net experience.
Curated OER
Nature's Air Conditioner
Young scholars observe the process of transpiration in leaves. They measure how much water a leaf gives off in a 24-hour period, calculate the volume, and answer discussion questions.