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Schneider, Michael; Hardy, Ilonca – Developmental Psychology, 2013
Conceptual change requires learners to restructure parts of their conceptual knowledge base. Prior research has identified the fragmentation and the integration of knowledge as 2 important component processes of knowledge restructuring but remains unclear as to their relative importance and the time of their occurrence during development. Previous…
Descriptors: Concept Formation, Knowledge Level, Grade 3, Elementary School Students
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Shell, Madelynn D.; Gazelle, Heidi; Faldowski, Richard A. – Developmental Psychology, 2014
Consistent with a Diathesis × Stress model, it was hypothesized that anxious solitude (individual vulnerability) and the middle school transition (environmental stress) would jointly predict peer exclusion and victimization trajectories. Youth (N = 688) were followed from 3rd through 7th grade, with the middle school transition in 6th grade.…
Descriptors: Hypothesis Testing, Anxiety, Stress Variables, Elementary School Students