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Confrey, Jere; Toutkoushian, Emily; Shah, Meetal – Applied Measurement in Education, 2019
Fully articulating validation arguments in the context of classroom assessment requires connecting evidence from multiple sources and addressing multiple types of validity in a coherent chain of reasoning. This type of validation argument is particularly complex for assessments that function in close proximity to instruction, address the fine…
Descriptors: Test Validity, Item Response Theory, Middle School Students, Mathematics Instruction
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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
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Bae, Hwa-ok; Choo, Hyekyung; Lim, ChaeYoung – Journal of Early Adolescence, 2019
This study compared bullying experiences between ethnic minority youth and Korean majority youth in South Korea, and examined whether the student-teacher relationship is associated with their bullying experiences. Participants comprised 148 ethnic minority students and 165 Korean majority students in Grades 4 to 11 in South Korea. Bivariate…
Descriptors: Foreign Countries, Bullying, Racial Bias, Ethnicity
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Richmond, Ashley D.; Laursen, Brett; Stattin, Håkan – International Journal of Behavioral Development, 2019
This study examined age-related changes in friend similarity on delinquency to determine whether deviant behavior homophily peaks during mid-adolescence. A community sample of 1,663 male and 1,826 female Swedish youth from Grade 5 (M = 11.21 years) to Grade 10 (M = 16.25 years) provided self-reports of delinquency. Friendships were identified from…
Descriptors: Delinquency, Adolescents, Grade 5, Grade 6
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Ackerman, Robert A.; Carson, Kevin J.; Corretti, Conrad A.; Ehrenreich, Samuel E.; Meter, Diana J.; Underwood, Marion K. – Developmental Psychology, 2019
This research explored whether experiences with warmth in middle childhood are linked to increased levels of positive affect, decreased levels of negative affect, and decreased levels of disagreeable interactions in text-message communication in adolescence. Participants included 218 children (and their parents and peers) who were on average…
Descriptors: Affective Behavior, Interaction, Telecommunications, Adolescents