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Synonyms

teach-in

American  
[teech-in] / ˈtitʃˌɪn /

noun

  • teach-ins
    plural
  1. a prolonged period of lectures, speeches, etc., conducted without interruption by members of the faculty and invited guests at a college or university as a technique of social protest.


teach-in British  

noun

  1. an informal conference, esp on a topical subject, usually held at a university or college and involving a panel of visiting speakers, lecturers, students, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of teach-in

First recorded in 1960–65; see origin at -in 3

Explanation

A teach-in is a forum or discussion that focuses on a specific political issue and involves audience participation. The first teach-ins were held during the Vietnam War. Unlike a more formal lecture, a teach-in isn't only intended to educate, but is organized to invite questions and discussion. Most teach-ins focus on controversial or complex topics, and they usually include brainstorming about practical action participants can take. Besides anti-war teach-ins, they might center on corporate power, environmental issues, or racism. A University of Michigan anthropologist is credited with coining teach-in in 1965, inspired by sit-in.

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Vocabulary lists containing teach-in

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Had the district wanted to end it, it would have monitored classrooms during the teach-in, disciplined those who imposed their own beliefs, and interviewed some of the Jewish families that pursued interdistrict transfers, she said.

From Los Angeles Times ● Nov. 16, 2025

The encampment was initially free of violence, with protesters engaged in teach-in, art builds, yoga and other activities.

From Los Angeles Times ● May 11, 2024

A film screening was held after midnight; there was a teach-in.

From Seattle Times ● Apr. 18, 2024

The teach-in was organized by a group of activists within the local teachers’ union, the Oakland Education Association.

From New York Times ● Dec. 6, 2023

Scientists Rebellion, the group which chained themselves to George V Bridge in Glasgow on Saturday leading to 21 arrests, has said it will be back at the same location later to do a "teach-in" protest.

From BBC ● Nov. 8, 2021

Another student organization, TransparUNCy, has organized boycotts and teach-ins opposing the school.

From The Wall Street Journal ● Feb. 21, 2026

Initially, the UC encampments were peaceful gathering spots for teach-ins, art projects and other pro-Palestinian solidarity activities.

From Los Angeles Times ● Aug. 19, 2024

It has held hours of programming each day, including rallies, teach-ins, craft workshops for protest art and visits from guest speakers.

From Salon ● May 20, 2024

Nelson, after touring the spill site, had the idea of doing a national “teach-in” on the environment, similar to teach-ins being held on some college campuses at the time to oppose the war in Vietnam.

From Seattle Times ● Apr. 17, 2024

He began touring the country during his first year at Harvard on an antiwar lecture circuit, taking part in teach-ins with the high-profile activists Howard Zinn and Noam Chomsky.

From New York Times ● Oct. 23, 2022

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