Toolkit Library/

What to trust in a post-truth world?

Synthesizing data requires sorting through an increasing mountain of data in a “post-data” world in which a single story offers an appealing escape from 21st-century information overload. In this TED Talk, London Business School researcher Alex Edmans provides a strategy for thinking critically about evidence and making decisions (Practice C1).


   18 minutes

   By: Alex Edmans, TEDx

   K-12 educators | Lifelong learners

Making connections:

Principled Innovation asks us to work with others and recognize the limits of our own knowledge so that we can better understand and tackle the complex issues our communities face.

More on this topic:

How to have moral courage and moral imagination


  3 minutes

  By: The Ethics Centre

Why we believe obvious untruths


  10 minutes

  By: New York Times, Philip Fernbach and Steven Sloman

Mapping systems


  60 minutes

  By: Harvard Graduate School of Education

K-5 Card Deck Activity: Critical thinking


  30 minutes

  By: Principled Innovation™ (PI)

K-5 Card Deck Activity: Intellectual character


  15 minutes

  By: Principled Innovation™ (PI)

Access our collection of +200 learning materials

PI toolkit library