ChileanStudents2017_Cleaned_Practice
收藏DataCite Commons2026-05-08 更新2026-05-19 收录
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https://datashop.org/DatasetInfo?datasetId=4702
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资源简介：
Only students with both pre and posttest; only practice assignments and only before posttest; keep rows w/o KCs and keep 2+ attempts; use KC models to differentiate different conditions.(Caution: One student did pre-test and post-test, but did not have meaningful practice in the system; thus it's 73 students intead of 74.)
提供机构：
DataShop
创建时间：
2026-05-08
