Consistent advantages of contrasted comparisons: Algebra learning under direct instruction
Autor: | Elsbeth Stern, Esther Ziegler |
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Rok vydání: | 2016 |
Předmět: |
Group (mathematics)
Teaching method education 05 social sciences 050301 education Contrast (statistics) Blackboard (design pattern) 050105 experimental psychology Education Concept learning Developmental and Educational Psychology 0501 psychology and cognitive sciences Multiplication Algebra over a field Arithmetic Algebraic number 0503 education Mathematics |
Zdroj: | Learning and Instruction. 41:41-51 |
ISSN: | 0959-4752 |
DOI: | 10.1016/j.learninstruc.2015.09.006 |
Popis: | Contrasted comparisons are an effective means of concept learning. Many studies have investigated the effects of comparisons in self-learning settings. However, because direct instruction remains a widespread instructional method, we adapted self-learning materials from a previous experiment that demonstrated the benefits of a contrasted introduction of algebraic addition and multiplication for direct instruction at the blackboard. Ninety-eight sixth-graders were randomly assigned to two groups: in the contrast group, addition and multiplication were simultaneously introduced and compared at the blackboard, whereas in the sequential group, addition was taught for two days followed by two days of multiplication training. The contrast learners clearly outperformed the sequential learners in differentiating superficially similar algebraic concepts on three follow-up measures. Furthermore, similar to our previous results, the benefits of contrasted comparison only appeared with delay. Our results extend the applicability of contrasted comparison to the direct instruction method. |
Databáze: | OpenAIRE |
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