Uploaded August 2025 | Updated September 2026, 1 week ago
When time is short, this quick closing activity gives students a chance to reflect and make meaning, and teachers an opportunity to assess how the lesson went.
At Frederick High School in Maryland, sociology teacher Becky Pfeil knew that on this particular day, her lesson would take up most of the class time, but she still wanted to be sure to gauge students’ takeaway about the content covered. Enter One Word, One Sentence—a closing assessment activity that invites students to reflect, summarize, and share their thinking in a simple, focused way.
Find the full collection of 60-second strategies for every grade level at Edutopia: edut.to/3Rm2M2j
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© 2025 George Lucas Educational Foundation
When time is short, this quick closing activity gives students a chance to reflect and make meaning, and teachers an opportunity to assess how the lesson went.
At Frederick High School in Maryland, sociology teacher Becky Pfeil knew that on this particular day, her lesson would take up most of the class time, but she still wanted to be sure to gauge students’ takeaway about the content covered. Enter One Word, One Sentence—a closing assessment activity that invites students to reflect, summarize, and share their thinking in a simple, focused way.
Find the full collection of 60-second strategies for every grade level at Edutopia: edut.to/3Rm2M2j
Join the Edutopia community today to get articles, videos, and more delivered via email every Wednesday—all tailored to you and your unique role: edut.to/3wEVHUh
*Follow us here:*
Official Website: edutopia.org
YouTube: youtube.com/c/edutopia
Facebook: facebook.com/edutopia
Instagram: instagram.com/edutopia
BlueSky: https://bsky.app/profile/edutopia.org
#teachingstrategies #formativeassessment #assessment
© 2025 George Lucas Educational Foundation


![60-Second Strategy: Flash Philosophy
In this quick warm-up that sharpens critical thinking, students wrestle with moral and ethical questions—while also gaining communication and writing skills.
“When questions have no answer, [students] struggle,” says Fairview High School teacher Benjamin Barbour, who teaches history and government. One of his go-to bell ringer activities, Flash Philosophy, encourages kids to wrestle with tough questions— particularly moral or ethical ones—and is a good warm-up activity to sharpen critical thinking skills. “I like to push them to make them a little uncomfortable in a safe environment.”
Find the full collection of 60-second strategies for every grade level at Edutopia: https://edut.to/3Rm2M2j
Join the Edutopia community today to get articles, videos, and more delivered via email every Wednesday—all tailored to you and your unique role: https://edut.to/3wEVHUh
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#communicationskills #criticalthinking #socialstudies #socialhistory
© 2025 George Lucas Educational Foundation 60-Second Strategy: Flash Philosophy](https://i.ytimg.com/vi/OJq2AdnRTHA/mqdefault.jpg)







