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Direct linkBelland, Brian R.; Walker, Andrew E.; Kim, Nam Ju – Review of Educational Research, 2017
Computer-based scaffolding provides temporary support that enables students to participate in and become more proficient at complex skills like problem solving, argumentation, and evaluation. While meta-analyses have addressed between-subject differences on cognitive outcomes resulting from scaffolding, none has addressed within-subject gains.…
Descriptors: Bayesian Statistics, Meta Analysis, STEM Education, Computer Assisted Instruction
Belland, Brian R.; Walker, Andrew E.; Kim, Nam Ju; Lefler, Mason – Review of Educational Research, 2017
Computer-based scaffolding assists students as they generate solutions to complex problems, goals, or tasks, helping increase and integrate their higher order skills in the process. However, despite decades of research on scaffolding in STEM (science, technology, engineering, and mathematics) education, no existing comprehensive meta-analysis has…
Descriptors: Computer Assisted Instruction, Scaffolding (Teaching Technique), STEM Education, Meta Analysis
Nesbit, John C.; Adesope, Olusola O. – Review of Educational Research, 2006
This meta-analysis reviews experimental and quasi-experimental studies in which students learned by constructing, modifying, or viewing node-link diagrams. Following an exhaustive search for studies meeting specified design criteria, 67 standardized mean difference effect sizes were extracted from 55 studies involving 5,818 participants. Students…
Descriptors: Elementary Secondary Education, Effect Size, Concept Mapping, Meta Analysis
