Joe Landsberger
Study Guides and Strategies: Problem Based Learning
Learn both the rationale for problem-based learning, and a simple model of the steps a student can follow to address and solve a problem through logical, critical thinking.
Other
Csicop: Field Guide to Critical Thinking
This article, originally published in Skeptical Inquirer, outlines some of the key components of the scientific problem-solving process while addressing the many reasons for the popularity of paranormal beliefs in the U.S. (Published in...
Other
Mr Barton Maths: Maths and Logic Puzzles
A collection of thirty math and logic puzzles that are sure to get students thinking and problem solving.
PBS
Pbs Mathline Lesson: Mix It Up [Pdf]
A lesson based on the story, "Oliver's Fruit Salad," where students explore the concept of proportional reasoning through modeling, student sharing, and questioning. A great introductory lesson for this concept that is sure to engage...
Iowa State University
Math Night Resources: Pencil and Paper Games
Play these pencil and paper games to engage learners in critical thinking and reasoning. Written directions are provided along with colorful animation to explain in detail how each game is played and possible strategies needed to win.
Ducksters
Ducksters: Kid's Games: Rules of Checkers
Kids learn the basic rules and strategy of the game of checkers on this site.