Curated OER
Classification of Cerealites
Students create a dichotomous key. In this categorizing lesson, students create a dichotomous key for different types of cereal. Students classify the cereal into groups such as flakes and cereal with holes. Students discuss their...
Curated OER
Dichotomous Key
Students develop an understanding of how a dichotomous key is organized. In this dichotomous lesson, student are put into small groups, and work together dividing their group of similar objects (buttons, paper clips, screws, keys...)...
Curated OER
Donut Sort
Third graders create dichotomous keys using donuts. In this dichotomous lesson, 3rd graders review what a property is and sort donuts by a specific property. Donuts are kept in plastic baggies for the activity so they can be enjoyed by...
Curated OER
Hawaii's Freshwater Animals - Species Report
Students explore biology by creating a report for the class. In this oceanography instructional activity, students research and identify the survival characteristics of a list of freshwater animals by utilizing the Internet and library....
Curated OER
What Critters Tell Us About Water Quality: A Macroinvertebrate Lesson
Students explore our ecosystem by investigating the quality of our water. In this aquatic insect activity, students examine a group of random insects collected from different streams and ponds in the area. Students record their...