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Field
Intervention (Public)
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Before
The primary intervention is the leadership election in each class.
Teachers designate leaders in the control group and students take turns to be the leaders in the treatment.
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After
The primary intervention is the leadership election in each class.
Teachers designate leaders in the control group and students take turns to be the leaders in the treatment.
There are two waves so far for this trial:
Wave 1: from 2025-02-17 to 2025-06-22, spring semester
Wave 2: from 2025-09-01 to 2026-01-18, fall semester
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