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McDonald, Scott; Bateman, Kathryn; Gall, Helen; Tanis-Ozcelik, Arzu; Webb, Aubree; Furman, Tanya – Journal of Geoscience Education, 2019
Plate tectonics is the organizing paradigm of geosciences, but it is also conceptually complex, and students often struggle with developing a system level understanding of the earth. This article reports on research designed to create a characterization of the different levels of sophistication around plate tectonics in the form of a learning…
Descriptors: Plate Tectonics, Earth Science, Grade 6, Grade 7
Marsh, Rose M. – ProQuest LLC, 2012
Schools have gone through educational reforms having various focuses on curriculum changes, consolidation, open classrooms, mastery learning, decentralization, shared decisionmaking, legislative mandates and controls, high expectations, integrated thematic instruction, professional development, technology integration, and standards with…
Descriptors: Beginning Teacher Induction, Beginning Teachers, Mentors, Virtual Classrooms
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Molloy, Lauren E.; Gest, Scott D.; Feinberg, Mark E.; Osgood, D. Wayne – Developmental Psychology, 2014
Prospective longitudinal data from over 14,000 youth residing in 28 communities in the rural United States were analyzed to examine the emergence of mixed-sex friendship groups in early adolescence. Youth were surveyed on 5 occasions between fall of 6th grade and spring of 9th grade. At each assessment, youth reported the names of up to 7…
Descriptors: Longitudinal Studies, Rural Areas, Youth, Surveys
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Chen, Xiaojin – Journal of Interpersonal Violence, 2009
A small but growing body of research has demonstrated the merits of linking victimization to a life course perspective. Although cross-sectional studies have shown a strong association between deviant lifestyles and victimization, few have assessed this association from the life course perspective. Drawing data from a prospective, longitudinal…
Descriptors: Adolescents, Victims of Crime, Life Style, Correlation
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Rulison, Kelly L.; Kreager, Derek A.; Osgood, D. Wayne – Developmental Psychology, 2014
We tested 2 hypotheses derived from Moffitt's (1993) taxonomic theory of antisocial behavior, both of which are central to her explanation for the rise in delinquency during adolescence. We tested whether persistently delinquent individuals become more accepted by their peers during adolescence and whether individuals who abstain from delinquent…
Descriptors: Hypothesis Testing, Delinquency, Peer Acceptance, Adolescents