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首页> 外文期刊>Educational Psychology: An International Journal of Experimental Educational Psychology >Elaborated metaphors support viable inferences about difficult science concepts
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Elaborated metaphors support viable inferences about difficult science concepts

机译：精心设计的隐喻支持对困难科学概念的可行推论

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摘要

Instructional metaphors scaffold learning better when accompanied by an elaboration. Applying structure mapping theory, we developed and used an elaborated instructional metaphor (text and illustrations) for introductory chemistry concepts. In two studies (N 1 = 44, N 2 = 57), college students with little chemistry background read either the elaborated metaphor, sub‐concept metaphor statements (e.g. an atom is like a tile) only or (Study 2) sub‐concept labels (e.g. atom) only. When asked to write what they knew about the sub‐concept, those in the elaborated metaphor condition wrote more sophisticated domain inferences than those in the other condition(s), p .05. The elaborated metaphor helped participants construct accurate pre‐conceptual mental models that could prepare them for future learning (i.e. acquisition of new knowledge). The results also suggested that acquisition of high‐level concepts may require active learner transactions with the analogue, as can be had in interactive instructional game worlds.View full textDownload full textKeywordsscaffolding, academic achievement, instruction, metaphor, science learningRelated var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/01443410.2010.504996
机译：指导性隐喻在进行详细说明的同时可以更好地学习支架。应用结构映射理论，我们开发并使用了详尽的教学隐喻（文字和插图）来介绍化学概念。在两项研究（N 1 = 44，N 2 = 57）中，化学背景很少的大学生阅读了详尽的隐喻，sub’概念隐喻陈述（例如原子仅是图块）或仅（研究2）子概念标签（例如原子）。当被要求写出他们对子概念的了解时，比起其他条件，隐喻条件下的人所写的域推理要复杂得多，p <.05。精心设计的隐喻帮助参与者建立了准确的概念性心理模型，可以为将来的学习（即获得新知识）做准备。研究结果还表明，高水平概念的获得可能需要与类似物进行主动的学习者交易，就像在互动式教学游戏世界中一样。查看全文下载全文关键词支架，学术成就，指导，隐喻，科学学习相关var addthis_config = { ui_cobrand：“ Taylor＆Francis Online”，service_compact：“ citeulike，netvibes，twitter，technorati，delicious，linkedin，facebook，stumbleupon，digg，google，更多”，发布：“ ra-4dff56cd6bb1830b”};添加到候选列表链接永久链接http://dx.doi.org/10.1080/01443410.2010.504996

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