Authentic Lessons for 21st Century Learning

4-2-1

K20 Center | Published: September 16th, 2020 by K20 Center

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4-2-1

Students focus on the main ideas of a text through collaboration in this summarization strategy.

4-2-1

Summary

Participants generate and agree on the main ideas of a text then narrow those to the single most important idea. Independently, they provide a written explanation and then discuss their reasoning with the rest of the class.

Procedure

  1. Students read a text, alone, in groups, or as a class.

  2. Individually, students generate the four most important ideas of the text.

  3. Students pair up to share their ideas and agree on the two most important ideas from their lists.

  4. Pairs are paired into groups of four. Each group must agree on the single most important idea.

  5. Students free write independently about the most important idea for 3-5 minutes, explaining what they know well enough that someone who has never heard the idea could understand it.

  6. Students return to their groups and participate in a class discussion of the big idea.

Silver, H. F., Dewing, R. T., & Perini, M. J. (2012). The core six: Essential strategies for achieving excellence with the Common Core. Alexandria, VA: ASCD.