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Häfner, Isabelle; Flunger, Barbara; Dicke, Anna-Lena; Gaspard, Hanna; Brisson, Brigitte M.; Nagengast, Benjamin; Trautwein, Ulrich – Developmental Psychology, 2017
Using a cluster randomized field trial, the present study tested whether 2 relevance interventions affected students' value beliefs, self-concept, and effort in math differently depending on family background (socioeconomic status, family interest (FI), and parental utility value). Eighty-two classrooms were randomly assigned to either 1 of 2…
Descriptors: Foreign Countries, Intervention, Student Attitudes, Self Concept
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Brisson, Brigitte Maria; Dicke, Anna-Lena; Gaspard, Hanna; Häfner, Isabelle; Flunger, Barbara; Nagengast, Benjamin; Trautwein, Ulrich – American Educational Research Journal, 2017
The present study investigated the effectiveness of two short relevance interventions (writing a text or evaluating quotations about the utility of mathematics) using a sample of 1,916 students in 82 math classrooms in a cluster randomized controlled experiment. Short-term and sustained effects (6 weeks and 5 months after the intervention) of the…
Descriptors: Program Effectiveness, Intervention, Mathematics Instruction, Randomized Controlled Trials
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Bertram, Christiane; Wagner, Wolfgang; Trautwein, Ulrich – American Educational Research Journal, 2017
The present study examined the effectiveness of the oral history approach with respect to students' historical competence. A total of 35 ninth-grade classes (N = 900) in Germany were randomly assigned to one of four conditions--live, video, text, or a (nontreated) control group--in a pretest, posttest, and follow-up design. Comparing the three…
Descriptors: Randomized Controlled Trials, Oral History, Interviews, Intervention