How effective are computer-based teacher training programs? Evidence from a randomized controlled trial in El Salvador
2013 ◽
Vol 333
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pp. e322-e323
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2018 ◽
Vol 27
(12)
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pp. 3909-3921
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2019 ◽
Vol 100
(5)
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pp. 821-827
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2018 ◽
Vol 79
(3)
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pp. AB85