Field
Description
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Before
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
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After
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 on the outcome of children's vocabulary skill.
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Field
Citation
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Before
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.
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After
Kalil, A., Mayer, S., Oreopoulos, P., & Shah, R. (2024). Making a Song and Dance About It: The Effectiveness of Teaching Children Vocabulary with Animated Music Videos. National Bureau of Economics Research, NBER Working Paper No 32132.
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