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Direct linkKim, Kyung; Clariana, Roy B. – Educational Technology Research and Development, 2023
This experimental investigation seeks to confirm and extend previous investigations that resource interdependence vs. independence during problem-solving relatively extends the problem representation phase before convergence on a solution. In this current investigation, ninth-grade Korean native language participants (n = 240) worked online to…
Descriptors: Cooperative Learning, Problem Solving, Group Activities, Secondary School Students
Clariana, Roy B.; Engelmann, Tanja; Yu, Wu – Educational Technology Research and Development, 2013
Problem solving likely involves at least two broad stages, problem space representation and then problem solution (Newell and Simon, Human problem solving, 1972). The metric centrality that Freeman ("Social Networks" 1:215-239, 1978) implemented in social network analysis is offered here as a potential measure of both. This development research…
Descriptors: Computer Assisted Instruction, Social Networks, Network Analysis, Comparative Analysis
Taricani, Ellen M.; Clariana, Roy B. – Educational Technology Research and Development, 2006
In this descriptive investigation, we seek to confirm and extend a technique for automatically scoring concept maps. Sixty unscored concept maps from a published dissertation were scored using a computer-based technique adapted from Schvaneveldt (1990) and colleague's Pathfinder network approach. The scores were based on link lines drawn between…
Descriptors: Measurement Techniques, Scoring, Concept Mapping, Computer Assisted Testing
