Flaking Out: Student Absences and Snow Days as Disruptions of Instructional Time
收藏数据链接：
官方服务：
资源简介：
Despite the fact that the average American student is absent more than two weeks out of every school year, most research on the effect of instructional time has focused not on attendance but on the length of the school day or year. Student and school fixed effects models using Massachusetts data
提供机构：
美国国家经济研究局创建时间：
2014-06-01
