System competence – Are elementary students able to deal with a biological system?
System competence – Are elementary students able to deal with a biological system?
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系统能力——小学生能够处理生物系统吗？
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
Markus Lücken
中科院分区：
文献类型：
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作者：
Cornelia Sommer;Markus Lücken
本研究旨在探讨小学生(9-11岁)的系统能力。从系统论的角度出发，建立了系统能力评估的框架，对相关能力进行了分析。该框架描述了系统建模的技能和处理系统属性的能力。在前后测设计中，对363名小学生进行了测试。问卷和概念图被用来回答研究问题，即它们是否能够创建给定生物系统的模型并识别特定的系统属性。结果表明，小学生在被测领域“系统鹤”上已经表现出系统能力。他们的系统组织能力高于他们处理系统属性的能力，例如预测变化的后果或评估系统中的复杂影响。
The objective of this study was to elucidate elementary school students’ (9-11 years of age) system competence. Starting from systems theory, a framework for system competence assessment was developed to analyse the relevant abilities. This framework describes the skills for system modelling and the ability to deal with system properties. In a pre/post-test-design 363 elementary school students were tested. Questionnaires and concept maps were applied to answer the research questions whether they are capable of creating a model of a given biological system and of recognizing specific system properties. The results indicate that elementary school students already show system competence in the tested domain “system stork”. Their system organisation abilities were higher than their abilities to deal with system properties, such as predicting the consequences of changes or assessing complex effects in a system.