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Bear, George G.; Holst, Bruna; Lisboa, Carolina; Chen, Dandan; Yang, Chunyan; Chen, Fang Fang – International Journal of School & Educational Psychology, 2016
This study presents evidence of the validity and reliability of scores for the newly developed Brazilian Portuguese version of the Delaware School Climate Survey-Student (Brazilian DSCS-S). The sample consisted of 378 students, grades 5 through 9, attending four private and three public schools in southern Brazil. Confirmatory factor analyses…
Descriptors: Foreign Countries, Test Validity, Test Reliability, Scores
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Diniz, Eva; da Rosa Piccolo, Luciane; de Paula Couto, Maria Clara Pinheiro; Salles, Jerusa Fumagalli; Helena Koller, Silvia – Educational Psychology, 2014
This study investigated children and adolescents' school performance over time focusing on two variables that may influence it: developmental context and gender. The sample comprised 627 participants (M[subscript age]?=?11.13, SD?=?1.8), 51% of them female, from grade one to eight, living either with family (n?=?474) or in care institutions…
Descriptors: Gender Differences, Developmental Stages, Child Development, Adolescent Development
Soares, Maria Tereza Carneiro; Moro, Maria Lucia Faria; Spinillo, Alina Galvao – Online Submission, 2012
This study examines the relationship between the grasp of consciousness of the reasoning process in Grades 5 and 8 pupils from a public and a private school, and their performance in mathematical problems of Cartesian product. Forty-two participants aged from 10 to 16 solved four problems in writing and explained their solution procedures by…
Descriptors: Foreign Countries, Mathematics Instruction, Mathematics Education, Mathematical Concepts