Background: Deficient sleep is linked to detrimental outcomes in health and school performance for adolescents. This study characterized sleep patterns in Chinese adolescents preparing for the College Entrance Exam (CEE) and evaluated the association between sleep patterns, self-rated academic performance, and the CEE scores. Methods: A sample of…

This study investigates the impact of ethnic diversity on test scores, on top of the effect of the share of non-native pupils. We use a rich survey of Dutch primary school students and exploit variations between subsequent cohorts within the same school as our identification strategy. We find that ethnic diversity has a positive impact on the test…

Little is known about factors other than students' abilities and background variables that shape teachers' achievement expectations. This study was aimed at investigating the role of teachers' perceptions of students attributes (working habits, popularity, self-confidence, student--teacher relationships, and classroom behavior) in shaping…

Associations between early child care and children's functioning though the end of third grade were examined. Some of the relations that had been detected before children's school entry were maintained. Higher-quality child care continued to be linked to higher scores in math, reading, and memory. More time spent in center care was associated with…