Curated OER
Variation in Human Skin Color
High schoolers classify themselves according to the six skin types. In this biology lesson, students explore the causes of human skin variation. They present their findings in class.
Curated OER
Heredity And Environment
Students complete a pre-test on the relationship between heredity and the environment. As a class, they write down descriptions of themselves and identify which traits can be changed and not changed. In groups, they determine which...