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Kim, So Mi; Hannafin, Michael J. – Instructional Science: An International Journal of the Learning Sciences, 2016
This study examined how differing instructional scaffolding influenced the actual use of evaluation skills to improve argumentation quality during college science inquiry. Source representation scaffolds supported multi-faceted reflection of complex source properties while managing cognitive load. Students were given an online annotation tool…
Descriptors: Scaffolding (Teaching Technique), Evaluation Methods, Persuasive Discourse, College Science
Stallings, William M. – 1968
It was hypothesized that instruction in descriptive geometry produces an increase in SRT scores. The resultant data do not firmly support this hypothesis. It is suggested that this study be replicated with the use of randomly selected control groups. (MS)
Descriptors: Abstract Reasoning, Achievement Gains, College Students, Control Groups