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Moorthy, Savitha; Sanchez, Raquel; Tseng, Fannie – Society for Research on Educational Effectiveness, 2010
The objective of this paper is to provide some practical insight into the process of implementing large-scale randomized controlled trials (RCT) in educational settings and to provide general recommendations for researchers conducting education-based RCTs in the future. The authors draw their recommendations from their recent experiences…
Descriptors: Research Methodology, Science Experiments, Research Design, Educational Research
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Vosmik, Jordan R.; Presson, Clark C. – Journal of Cognition and Development, 2004
Map-guided wayfinding requires updating the map-space relation whenever we turn. In 3 studies, children used a map to follow a path with two 90 degree turns. Although carrying the map, children rarely physically adjusted the map after turns. They performed well when the map was aligned with the space (on the 1st and 3rd legs), and they performed…
Descriptors: Individual Differences, Preschool Children, Statistical Analysis, Experiments