Özbey Muhammed, Kayri Murat
Departmen of Distance Education Application and Research Center, Agri Ibrahim Cecen University, Agri, Turkey.
Faculty of Education, Computer and Instructional Education Technologies, Van Yüzüncü Yıl University, Van, Turkey.
Educ Inf Technol (Dordr). 2023;28(4):4399-4427. doi: 10.1007/s10639-022-11346-4. Epub 2022 Oct 17.
In this study, the factors affecting the transactional distance levels of university students who continue their courses with distance education in the 2020-2021 academic years due to the Covid pandemic process were examined. Factors that affect transactional distance are modeled with Artificial Neural Networks, one of the data mining methods. Research data were collected from a total of 1638 students, 546 males and 1092 females, studying at various universities in Turkey, by using the personal information form, the Transactional Distance Scale and the Social Anxiety Scale in E-Learning Environments. Students' transactional distance levels were included in the model as dependent variable and social anxiety and 17 variables, which were thought to be theoretically related to transactional distance, were included in the model as independent variables. The research data were analyzed using Multilayer Perceptron (MLP) Artificial Neural Networks and Radial Based Functions (RBF) Artificial Neural Networks methods. In addition, these methods are compared in terms of estimation performance. According to the results of the research, it has been seen that the MLP method predicts the model with lower errors than the RBF method. For this reason, the results of the MLP were taken into account in the study. As a result of the analyzes carried out with this method, quickness of the instructor to give feedback on messages is determined as the most effective variable on the transactional distance.
在本研究中,对因新冠疫情在2020 - 2021学年通过远程教育继续课程的大学生的交易距离水平的影响因素进行了考察。影响交易距离的因素采用数据挖掘方法之一的人工神经网络进行建模。通过使用个人信息表、交易距离量表和电子学习环境中的社交焦虑量表,从土耳其各大学的1638名学生(546名男性和1092名女性)中收集研究数据。学生的交易距离水平作为因变量纳入模型,社交焦虑以及17个在理论上被认为与交易距离相关的变量作为自变量纳入模型。研究数据采用多层感知器(MLP)人工神经网络和径向基函数(RBF)人工神经网络方法进行分析。此外,对这些方法的估计性能进行了比较。根据研究结果,发现MLP方法比RBF方法以更低的误差预测模型。因此,本研究考虑了MLP的结果。用该方法进行分析的结果表明,教师对信息给予反馈的速度是交易距离上最有效的变量。