Featured investigations

  • featured_industrial

    Industrial Revolution

    These teacher resources will be available online in 2012. For teacher resources available now, see Slavery and Reconstruction.

    Explore »
  • featured_slavery

    Slavery & Reconstruction

    Explore Reconstruction, as well as its preludes and aftermath, through paintings, diaries, maps, editorial cartoons, and more.

    Explore »
  • featured_ancient_greece

    Greek & Persian Wars

    These teacher resources will be available online soon. For teacher resources available now, see Slavery and Reconstruction.

    Explore »

Teacher Resources

We offer free online curricular resources for each investigation.
These include high-resolution primary materials, questions and activities, student responses, teacher narratives, and more.

Browse All Investigations »

Teacher Forum

All who care about teaching and learning can exchange ideas in the forum.
Anyone can read the forum without signing up. Please join the forum to post responses to others and to contribute your own questions and ideas.

Visit the forum »

Classroom Residencies

Our investigations originate in collaboration with teachers.
We assist collaborating teachers in their classrooms for several weeks to several months. During this time, we find captivating materials...

Read more »

read our blog

NEW: "Reimagining a 'Flipped' Classroom." If you are interested in writing a guest post, please contact us.

Visit the blog »

join our mailing list

Sign up to receive occasional updates on new investigations, workshops, events, and other projects.

Join now »

donate

Your donation today will help middle school students become more critical and creative thinkers and learners.

Donate now »