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    Anxiety scale for distance education: development and validation
    (Taylor & Francis Ltd, 2024) Ramazanoglu, Mehmet; Cetin, Ali; Uluyol, Celebi
    As individuals are likely to feel anxious in case of obscurities in distance education environments, it seems necessary to develop a data collection tool for anxiety in such environments. In this study, a scale was developed to reveal the anxiety levels of university students in distance education. Quantitative research method was used in the study. The study group consisted of 935 students in the first sample for exploratory factor analysis and 418 students in the second sample for confirmatory factor analysis including those who previously experienced distance education. After the validity and reliability were ensured in the study, the final version of the anxiety scale for distance education (ASDE) consisted of a total of 17 items and three dimensions. These dimensions were listed as readiness for the profession anxiety, social anxiety and privacy concern. Furthermore, to establish the concurrent validity, the Online Privacy Concern Scale and Anxiety subscale of Brief Symptom Inventory are administered to 219 and 197 students in the third and fourth samples as a criterion scale. The results of the analysis show that the ASDE is a reliable and valid measurement tool in determining the anxiety levels of university students in distance education.
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    Mode-Method Interaction: The Role of Teaching Methods on The Effect of Instructional Modes on Achievements, Science Process Skills, and Attitudes Towards Physics
    (Modestum Ltd, 2018) Cetin, Ali; Ozdemir, Omer Faruk
    The purpose of this study is to explore the effects of instructional mode, methods, and interaction between them. In order to achieve this purpose, two two-level-independent variables were defined, teaching modes (blended vs. face-to-face) and teaching methods (expository vs. inquiry). Thus, a 2x2 factorial design was performed with four treatment groups of 314 students. Before and after the treatments, pre-tests and post-tests on achievement in electricity concepts, science process skills, and attitudes toward physics were administered. For the analysis of the data multivariate analysis of covariance were performed. It was found that the effect of blended mode is not dependent upon the teaching methods implemented. Related to the effects of instructional mode; blended instruction is more effective than face-to-face instruction in supporting students' achievement in electricity and science process skills. Additionally, it was found that the expository teaching method is as effective as the inquiry teaching method.
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    The development of an online learning readiness scale for high school students
    (Izzet Kara, 2022) Ramazanoglu, Mehmet; Gurel, Sungur; Cetin, Ali
    Assessing students' online learning readiness is important since numerous countries have started online learning at all education levels during the Covid-19 pandemic in the 21st century. By taking students' online learning readiness level into account, it will be easier to establish on-target online learning environments. Although there are a number of online learning readiness scales available aiming at higher-education students in the Turkish setting, there is no scale available specifically for high-school students. This study, therefore, aims to develop a valid and reliable scale to identify the levels of online learning readiness for high school students in Turkiye. In order to develop an Online Learning Readiness Scale for high school students, a mixed-method exploratory sequential design was employed in this study. The first sample consisted of 916 students and the second sample consisted of 323 students who had previously experienced an online learning environment. The data were analyzed through exploratory factor analysis and confirmatory factor analysis. Validity and reliability evidences were also provided. The final version of the scale consisted of a total of 16 items in three dimensions; namely, computer self-efficacy, internet self-efficacy, and self-learning and explained 65.76% of the variance. The results of the study indicate that the Online Learning Readiness Scale (OLRS) developed in this particular study is a reliable and valid measurement tool in the assessment of online learning readiness levels of high school students in Turkiye and is expected to guide researchers and practitioners who focus on assessing high school students' online learning readiness levels.