The effects of instructional intervention on improving proportional,probabilistic, and correlational reasoning skills among undergraduate education majors |
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| Authors: | E Vass D Schiller A J Nappi |
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| Abstract: | The main purpose of this study was to test the effect of instruction to improve the reasoning skills of undergraduates majoring in the field of education. The results of this investigation demonstrate the lack of proficiency in formal reasoning by undergraduate education majors in the areas of proportional, probabilistic, and correlational reasoning. However, after receiving three specifically planned interventions, students in the experimental group showed improvement in all three areas of reasoning (p ≤ 0.05). Also, it was noted that students with science and/or math in their backgrounds performed significantly (p ≤ 0.05) better in all three areas of reasoning on both pre‐ and post‐tests than did students with no science or math in their backgrounds. This study is among the first to show that background knowledge obtained from college level science and math courses correlates with better reasoning skills. Data from this study also demonstrated that interventions focusing on probability and proportionality improved the correlational reasoning skills of students. The results of this investigation indicate that deficiencies in reasoning abilities in the areas of proportionality, probability, and correlational reasoning can be successfully addressed even with limited classroom intervention. © 2000 John Wiley & Sons, Inc. J Res Sci Teach 37: 981–995, 2000 |
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