This lesson plan focuses on critical thinking including a definition, examples, a video of critical thinking in action, logic in critical thinking, questions a critical thinker asks, guidelines for critical thinking, problem-solving, and...

Explore the idea of the logic of scientific reasoning with this discussion of how science, thinking, and reasoning relate to one another.

This study resource from Khan Academy provides assessment practice for the MCAT's Critical Analysis and Reasoning Skills section. This practice resource includes the article "Censorship: An Unnecessary Evil" with practice questions.

Brief overview of the definitions of 'inductive' versus 'deductive' reasoning.

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...

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.

This online panel accepts a submitted question and then "puts the talents and knowledge of philosophers at the service of the general public." After a question is sent in, the philosophers are put to work in answering the question based...

Use your spatial reasoning skills to calculate the surface area when given a 3D figure. This video focuses on a right rectangular prism and shows you how unit blocks can help you visualize, then calculate the surface area. This video was...

You and nine other individuals have been captured by super-intelligent alien overlords. The aliens think humans look quite tasty, but their civilization forbids eating highly logical and cooperative beings. Unfortunately, they're not...

The lesson begins by introducing Olympics as the unit theme. The purpose of this lesson is to introduce learners to the techniques of engineering problem solving. Specific techniques covered in the lesson include brainstorming and the...

A comprehensive lesson on algebraic thinking where students create and identify patterns using proportional reasoning. Research based, this lesson includes technology connections, items for discussion, and extension activities.

Zippy Boxes is a fun stress-free puzzle game that will keep you entertained for hours. Move the colored boxes to the square containing the same colored key to unlock the crazy creature trapped inside. Parents and children will have a...

A quick guide to approaching questions that ask you to find an assumption required by the argument. This question asks you to identify the claim that must be true or is required in order for the argument to work. In other words, there is...

Here is a project that combines Computer Science and Mathematics. Prove a method for circumscribing a circle about a triangle (as shown). You'll also learn how to create an interactive diagram to illustrate your proof, using an applet...