Back to History

Fields Changed


Field Before After
Last Published April 16, 2020 02:11 PM August 04, 2023 11:33 AM
Public Data URL
Program Files URL
Keyword(s) Education Education
Building on Existing Work No
Back to top

Post Trial Documents

Field Before After
Description We evaluated the effectiveness of the Big Word Club (BWC), a web-based program of activities intended to help elementary school-aged children learn new vocabulary words by introducing one new word per day throughout the school year. We estimate whether pr
Citation Kalil, Ariel, Susan E. Mayer, and Philip Oreoupoulos. "Closing the Word Gap with Big Word Club: Evaluating the Impact of a Tech-Based Early Childhood Vocabulary Program," J-PAL Evaluation Summary, November 30, 2018.
Back to top