Instructional Video4:41
TED-Ed

The Famously Difficult Green-Eyed Logic Puzzle

For Students 11th - 12th Standards
Ready to introduce the study of logic with what has been called "the hardest logic puzzle in the world"? What better way than with a TED-Ed video! This video describes the famous green-eyed-prisoners-on-an-island riddle by first posing...
Instructional Video12:32
Crash Course

The Presocratics: Crash Course History of Science #2

For Students 9th - 12th Standards
How did early scientists arrive at the notion that everything was made of atoms? Meet the Presocratics during the second installment in an engaging History of Science series. Viewers discover how these pioneers developed a model for...
Instructional Video
Massachusetts Institute of Technology

Mit: Blossoms: The Towers of Hanoi: Experiential Recursive Thinking

For Teachers 9th - 10th
After viewing video components, students use manipulatives to work with the famous Towers of Hanoi problem. The goal is for learners to begin to understand recursive logic and thinking, relevant to computer scientists, mathematicians,...
Instructional Video
Khan Academy

Khan Academy: Epistemology: The Puzzle of Grue

For Students 10th - 12th
In this video, Sinan Dogramaci (The University of Texas at Austin) explains the puzzle of grue. He discusses how this puzzle undercut the attempt to formally develop inductive logic, the logic of probabilistic support.