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...
TED Talks
Ted: Ted Talks: How I Use Sonar to Navigate the World
Daniel Kish has been blind since he was 13 months old, but has learned to "see" using a form of echolocation. He clicks his tongue and sends out flashes of sound that bounce off surfaces in the environment and return to him, helping him...
PBS
Pbs Learning Media: Creating a Code
Watch as the Cybersquad develops their own secret communication in order to fool Hacker. Questions for discussion are provided for use in the classroom. [2:47]