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Vinko, Luka; Delaney, Seamus; Devetak, Iztok – Center for Educational Policy Studies Journal, 2020
Chemistry is an experimental discipline that uses experimentation as one of its most important research methods. Laboratory work and other practical work are therefore also essential in chemistry lessons. Chemistry demonstrations are used by teachers as an educational approach that can increase students' interest in chemistry and motivate them to…
Descriptors: Teacher Attitudes, Instructional Effectiveness, Chemistry, Science Instruction
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Hoffman, Adam J.; Kurtz-Costes, Beth; Loose, Florence; Dumas, Florence; Smeding, Annique; Régner, Isabelle – Journal of Educational Psychology, 2019
Research has suggested mixed results regarding the relations between dimensions of ethnic-racial identity (ERI) and academic outcomes. Furthermore, little scholarship has explored the mechanisms that underlie these relations. In the current study, we investigated the longitudinal relations of 2 dimensions of ERI (embedded achievement, and ethnic…
Descriptors: Goal Orientation, Adolescent Attitudes, Ethnicity, Student School Relationship