Holiday Greetings from The Collective Edge

And the Top 5 Posts of 2025

Dec 26, 2025 • Colin M. Fisher

4

1

How to Foster Civil Discourse in the Classroom

Using the science of group dynamics to help your students disagree well, my new partnership with GiveDirectly, and other updates

Dec 11, 2025 • Colin M. Fisher

4

3

The Sorting Hat Problem: What Harry Potter Teaches Us About Teams

From Hogwarts to jazz clubs, discover how identity and structure shape the hidden power of collaboration.

Published on Behavioral Grooves • Dec 5, 2025

November 2025

FAQs for PhD Applicants

A not-even-remotely official guide to those who are seeking entrance to academia.

Nov 25, 2025 • Colin M. Fisher

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2

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October 2025

How to unlock the power of successful groups: An interview with Colin Fisher

Issue 185: The COLLECTIVE EDGE explains why you're probably looking in the wrong direction when it comes to troubleshooting groups

Published on The Power of Us • Oct 23, 2025

How to Retire Creatively

An interview with Teresa Amabile, Lotte Bailyn, Marcy Crary, Tim Hall, & Kathy Kram

Oct 15, 2025 • Colin M. Fisher, Teresa Amabile, Kathy Kram, Douglas T Hall, Lotte Bailyn, and Crary, Laura

4

55:42

Celebrity Traitors (UK) Preview - Group Dynamics Version

My favorite reality show throws group dynamics into sharp relief

Oct 8, 2025 • Colin M. Fisher

2

1

September 2025

Top Six Tips for Terrific Teams

My new Psychology Today blog post,

Sep 16, 2025 • Colin M. Fisher

3

5 Facts About Belonging For Back-to-School

My new Psychology Today column and other notes from the PR frontlines

Sep 10, 2025 • Colin M. Fisher

4

2

4

Live with Todd Kashdan

A recording from Colin M. Fisher and Todd Kashdan's live video

Sep 4, 2025 • Colin M. Fisher and Todd Kashdan

4

1:09:32

The Collective Edge is Finally Here!!

I mean the book about unlocking the secret power of groups, not the newsletter

Sep 2, 2025 • Colin M. Fisher

5

2

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August 2025

T-CEL Team, Activate!

The Collective Edge is Almost Here and We're Taking Over

Aug 27, 2025 • Colin M. Fisher

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2:00