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Differentiation TechniqueFind The Controversy

Read The Overview: Find The Controversy in Any Topic

By leveraging a point of contention, we can get students interested in just about any topic. Yes, even boring old spelling has controversy we can exploit!

Specific Examples of “Find The Controversy”

Universal Themes and… Punctuation!?

Universal Themes and… Punctuation!?

Here's how can we move a punctuation lesson beyond mere memorization and towards actually interesting thinking.

The Surprises Within a Triangle’s Angles

The Surprises Within a Triangle’s Angles

Discovering what is interesting and unexpected about a triangle's angles. What twists have I unintentionally spoiled for my students over the years?

A Clock Math Project?

A reader wrote in, asking how to differentiate for a task like reading analog clocks. What to do with a student who has mastered this skill? What's a good math clock project?

Running A Curiosity Project

Merlin Mann stated that employees’ motivation increases when they get to “build a robot” once in a while. That is, do something creative beyond regular work. Can we do this at school? Offices have “casual Fridays,” can we have “curiosity Fridays?"

5 Visual Paradoxes To Blow Your Students’ Minds

We've seen some awesome logic paradoxes, now let's examine a few visual paradoxes that would make great mental warm-ups for your class! The penrose triangle, penrose stairs, impossible cube, the blivet, and the Möbius strip! Plus, download a powerpoint to share with your students.

3 Paradoxes

The paradox content imperative is a blast to expose students to. Here are three famous paradoxes to delight and confound your deep thinkers (and one bonus from Yogi Berra).

Paradox: Does Majority Rule?

A quick, but challenging discussion topic for any age: "Is it always fair to make decisions based on a majority vote?"

Depth and Complexity: Ethics… In Math!?

The Ethics prompt of depth and complexity fits so easily into the humanities… but what about ethics in math?!

Three Videos With Mind-Blowing Optical Illusions

Paradoxes and illusions are a great area of study to blow students' minds. I recently discovered an amazing artist, Kokichi Sugihara, who creates and films optical illusions using just paper and balls.

Conflict and Quadrilaterals

Rather than merely asking "what patterns are there in these quadrilaterals" we'll set up an exploration of conflict and quadrilaterals.

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