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Fields Changed

Registration

Field Before After
Last Published February 13, 2023 10:42 AM April 30, 2024 12:36 PM
Planned Number of Observations Approximately 2000 Approximately 2000 April 30, 2024 addition: in a second experiment studying mechanisms and focusing on experimenter demand effects, we will recruit approximately 2,000 additional participants
Sample size (or number of clusters) by treatment arms Approximately 500 Approximately 500
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