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Download full textMann, Michael J.; Kristjansson, Alfgeir L.; Sigfusdottir, Inga Dora; Smith, Megan L. – RMLE Online: Research in Middle Level Education, 2014
Early adolescence represents a particularly vulnerable period of development during which young people are susceptible to establishing lifelong behavior patterns associated with poor life, health, and educational outcomes. Previous research demonstrates older adolescents and young adults often experience negative life events (NLEs) prior to…
Descriptors: Early Adolescents, Middle School Students, High School Students, College Students
Wongbundhit, Yuwadee – 1984
Two approaches for conceptualizing and estimating a contextual model for analyzing student achievement are the separate equation approach and the single equation approach. The separate equation method determines the relationship between the individual-level independent variable and the individual-level dependent variable within each group. It then…
Descriptors: Academic Achievement, Comparative Analysis, Computer Simulation, Educational Research
