Pictorial based learning: Promoting conceptual change in chemical kinetics

IF 1 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY Journal of The Serbian Chemical Society Pub Date : 2023-01-01 DOI:10.2298/jsc220403070h

Habiddin Habiddin, Herunata Herunata, Oktavia Sulistina, Aceng Haetami, Maysara Maysara, Dušica D. Rodić

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Abstract

This study aimed to examine the effect of pictorial based learning (PcBL) on conceptual change in the topic of chemical kinetics. The four-tier instrument (FTDICK) previously developed was deployed to map conceptual change within chemical kinetics concepts. First-year chemistry students at an Indonesian university formed an experimental and a control group. The experimental group experienced the PcBL approach while the control one experienced direct instruction (DI). The conceptual changes demonstrated by the two groups are classified into four categories, namely complete, partial, false and random. Complete conceptual change (CCC) had the highest occurrence rate among the four categories. However, generalising that PcBL and DI are influential in promoting conceptual change in the field of chemical kinetics may be too ambitious. Therefore, further research is needed to reach that conclusion. The effectiveness of PcBL and DI in promoting conceptual change in this study was almost equal. However, in answering the FTDICK questions, the PcBL students showed a better performance reflecting more sound scientific understanding than DI students did.

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基于图像的学习:促进化学动力学概念的改变

本研究旨在探讨基于图像的学习(PcBL)对化学动力学主题概念变化的影响。先前开发的四层仪器(FTDICK)用于绘制化学动力学概念中的概念变化。印度尼西亚一所大学的一年级化学学生组成了一个实验组和一个对照组。实验组采用PcBL法，对照组采用直接指导法。这两组人所展示的概念变化可分为完全、部分、虚假和随机四类。完全观念改变(Complete conceptual change, CCC)的发生率在四个类别中最高。然而，概括PcBL和DI在促进化学动力学领域概念变化方面的影响可能过于雄心勃勃。因此，需要进一步的研究来得出这一结论。在本研究中，PcBL和DI在促进观念转变方面的效果几乎相等。然而，在回答FTDICK问题时，PcBL学生比DI学生表现出更好的表现，反映出更健全的科学理解。

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来源期刊

Journal of The Serbian Chemical Society 化学-化学综合

CiteScore

1.80

自引率

0.00%

发文量

审稿时长

1 months

期刊介绍： The Journal of the Serbian Chemical Society -JSCS (formerly Glasnik Hemijskog društva Beograd) publishes articles original papers that have not been published previously, from the fields of fundamental and applied chemistry: Theoretical Chemistry, Organic Chemistry, Biochemistry and Biotechnology, Food Chemistry, Technology and Engineering, Inorganic Chemistry, Polymers, Analytical Chemistry, Physical Chemistry, Spectroscopy, Electrochemistry, Thermodynamics, Chemical Engineering, Textile Engineering, Materials, Ceramics, Metallurgy, Geochemistry, Environmental Chemistry, History of and Education in Chemistry.