Curated OER
Bats: Need Nectar, Will Travel
Beginning wildlife biologists become adult bats, baby bats, snakes, owls, bobcats, or land-clearing developers in a grand role-playing activity. In a large open space, they play a game in which they move to designated areas based on what...
Curated OER
ESL Reading Comprehension: "Brown Widow" Spider
For this ESL reading comprehension worksheet, students read an article about the discovery of the "brown widow" spider and complete a set of 15 comprehension questions.
National Nanotechnology Infrastructure Network
Can Small Pollutants Harm Aquatic Organisms?
Nanoparticles have toxic effects on plant and animal life—even though you can't see them. The second lesson of a two-part series has young scientists conduct an experiment that exposes plant and animals to nanoparticle pollutants. They...
Curated OER
Ape Genius
High schoolers watch a video and discuss the research on the intelligence of apes. In this primate lesson, students view a NOVA video about ape intelligence. They work in groups to take notes on the observations and conclusions of...