Bozeman Science
Thinking in Patterns - Level 3 - Similarities and Differences
In this video Paul Andersen shows conceptual thinking in a mini-lesson on similarities and differences. TERMS: Patterns - regularity in the world Similarities - alike Difference - not alike Sort - arrange systematically in groups...
Scholastic
Scholastic: Study Jams! Science: The Human Body: Heredity
Animated video, with an accompanying quiz, explains what heredity is and how it works.
Other
Laurie Gardner: 3rd Grade Heredity Learning About Traits
Learn about traits and what they do. [1:45]