Computer-Based Experiment of Free Fall Movement to Improve the Graphical Literacy
Computer-Based Experiment of Free Fall Movement to Improve the Graphical Literacy
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基于计算机的自由落体运动实验提高图形素养
DOI：
10.15294/jpii.v6i1.8750
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
E. Ellianawati
中科院分区：
文献类型：
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作者：
B. Subali;D. Rusdiana;H. Firman;I. Kaniawati;E. Ellianawati
本研究旨在开发基于计算机的自由落体运动实验，以提高物理教育专业学生的图形素养。本研究采用准实验设计，特别是前测和后测控制组设计。被试为58名物理教育专业第一学期的学生。他们被分成两组，即38名学生为试验组，20名学生为控制组。这两组人都参加了实验室和教室的学习活动，主题都是自由落体运动。实验组采用基于计算机的学习模式设计学习活动，而对照组采用传统的带秒表手动实验的学习模式，不使用自由落体运动实验工具。研究表明，这种学习模式比传统的学习方式更好地提高了学生的图形素养能力，包括识别实验变量、使用实验工具、制作图形、建立数学方程、根据图形进行预测的能力。
The purpose of this study is to develop computer-based experiment of free fall movement to improve the graphical literacy of the Physics Education students. This study employed quasi-experimental design, particularly the pre-test and post-test control group design. The sample was 58 students of the first semester of Physics Education study program. They were divided into two groups, namely 38 students constituted an experimental group and 20 students constituted the control group. Both groups joined learning activities at laboratory and classrooms with the same topic which is the free fall movement. Computer-based learning models were used to design learning activities for the experimental group, while the control group used a traditional learning model with manual experiment with stopwatch and never use experiment tool of free fall movement. It was indicated in this study that the use of such learning model improved the graphical literacy capability better than the traditional learning, which covered ability to identify experimental variables, using the experimental tools, making a graph, formulating mathematical equation, making predictions on the basis of the graph.