American Museum of Natural History
Being a Conservation Biologist: Eleanor Sterling
Eleanor Sterling responds to 21 questions posed by young learners about the challenges she faces as a woman conservation biologist. She also discusses her research of the aye-aye, an unusual animal that lives in Madagascar.
Curated OER
The Calendar
Students engage in an overview of solar and lunar calendars, their history and lore. Also, of the day and the month, and their relations to the rotation period of the Earth and the orbital period of the Moon.
Curated OER
Using A Winogradsky Column to Analyze Microbial Communities
Students use easily obtained materials to study ecological succession in a microbiological community. This investigation is appropriate for a variety of age groups. Elementary Students be fascinated by the changes occurring over time...
Curated OER
Using A Winogradsky Column to Analyze Microbial Communities
Students use easily obtained materials to study ecological succession in a microbiological community. They collect water samples from outdoor sources in plastic bottles to observe and record changes.