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Knowledge of Student Learning Difficulties as a Plausible Conceptual Change Pathway Between Content Knowledge and Pedagogical Content Knowledge
Research in Science Education ( IF 2.469 ) Pub Date : 2021-01-05 , DOI: 10.1007/s11165-020-09971-5
Zehra Kaya , Osman Nafiz Kaya , Selçuk Aydemir , Jazlin Ebenezer

There is a collective agreement about the necessity of content knowledge (CK) as a prerequisite for pedagogical content knowledge (PCK). However, most PCK models lack explanatory power because of the missing link between CK and PCK. Thus, the study firstly attempts to develop a theoretical model that consists of knowledge of students’ learning difficulty (KSLD) as a plausible pathway between CK and PCK with the conceptual change research entry. Secondly, it tests the causative relationship between CK and KSLD of PCK. The CK for this study constitutes acid rain, as well as the concepts of photosynthesis and cellular respiration. Seventy-three preservice science teachers (PSTs) participated in this study. The study used open-ended surveys and vignette-based individual interviews to measure PSTs’ CK and KSLD, respectively. The results indicate that (1) PSTs’ CK and KSLD are low. (2) There is a significant correlation ( p < 0.01) between PSTs’ CK and KSLD. (3) Compared with a low or moderate level, the high level of PSTs’ CK is a significant predictor ( p < 0.01) of their KSLD. Qualitative evidence supports preliminary quantitative results of the study. The study provides a PCK model that indicates KSLD as a plausible pathway to connect CK and PCK, using a conceptual change inquiry as a point of entry. The study implies the proposed PCK model based on conceptual change learning is useful for future teachers in responding to student learning difficulties. Besides, the PCK model is a fertile ground for robust research.

中文翻译:

学生学习困难的知识作为内容知识和教学内容知识之间合理的概念变化途径

关于内容知识(CK)作为教学内容知识(PCK)的先决条件的必要性达成了集体协议。然而,大多数 PCK 模型缺乏解释力,因为缺少 CK 和 PCK 之间的联系。因此,本研究首先尝试开发一个理论模型,该模型由学生学习难度 (KSLD) 的知识组成,作为 CK 和 PCK 之间的似是而非的途径,具有概念变化研究入口。其次,检验了PCK的CK与KSLD之间的因果关系。本研究的 CK 构成酸雨,以及光合作用和细胞呼吸的概念。73 名职前科学教师 (PST) 参与了这项研究。该研究使用开放式调查和基于小插曲的个人访谈来分别衡量 PST 的 CK 和 KSLD。结果表明(1)PSTs的CK和KSLD较低。(2) PSTs的CK与KSLD之间存在显着相关性(p < 0.01)。(3)与低或中等水平相比,高水平的PSTs'CK是其KSLD的显着预测因子(p < 0.01)。定性证据支持研究的初步定量结果。该研究提供了一个 PCK 模型,该模型使用概念变化查询作为切入点,表明 KSLD 是连接 CK 和 PCK 的合理途径。该研究表明,所提出的基于概念变化学习的 PCK 模型对于未来教师应对学生学习困难很有用。此外,PCK 模型是稳健研究的沃土。(3)与低或中等水平相比,高水平的PSTs'CK是其KSLD的显着预测因子(p < 0.01)。定性证据支持研究的初步定量结果。该研究提供了一个 PCK 模型,该模型使用概念变化查询作为切入点,表明 KSLD 是连接 CK 和 PCK 的合理途径。该研究表明,所提出的基于概念变化学习的 PCK 模型对于未来教师应对学生学习困难很有用。此外,PCK 模型是稳健研究的沃土。(3)与低或中等水平相比,高水平的PSTs'CK是其KSLD的显着预测因子(p < 0.01)。定性证据支持研究的初步定量结果。该研究提供了一个 PCK 模型,该模型使用概念变化查询作为切入点,表明 KSLD 是连接 CK 和 PCK 的合理途径。该研究表明,所提出的基于概念变化学习的 PCK 模型对于未来教师应对学生学习困难很有用。此外,PCK 模型是稳健研究的沃土。使用概念变更查询作为切入点。该研究表明,所提出的基于概念变化学习的 PCK 模型对于未来教师应对学生学习困难很有用。此外,PCK 模型是稳健研究的沃土。使用概念变更查询作为切入点。该研究表明,所提出的基于概念变化学习的 PCK 模型对于未来教师应对学生学习困难很有用。此外,PCK 模型是稳健研究的沃土。
更新日期:2021-01-05
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