TED-Ed
How to Speak Monkey: The Language of Cotton-Top Tamarins
Tamarin monkey language can be categorized by stem upsweep, duration, peak frequency, and frequency change. Although other complex terminology is used to describe the 38 calls of this species, the video is easy to follow and a...
Curated OER
Seashell Homes
Pupils listen to a story about seashells. They discuss shelled animals. Learners describe the function of seashell. Pupils relate the function of a seashell to their own dwelling. They differentiate between shelled animals that make...
Curated OER
Exercise for the Heart
Second graders discuss and understand relationship between physical activity and healthy heart, describe long-term effects of daily physical activity on heart,
and set personal goals for daily participation in physical activities that...