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Article Citation - WoS: 10The Comparison of Trust Development in Virtual and Face-To Collaborative Learning Groups(Anadolu Univ, 2019) Baturay, Meltem Huri; Toker, SacipThe study investigates the effect of delivery types of (virtual and face-to-face) collaborative learning environments on the development of trust among group members in a graduate course. For this aim, a quasi-experimental, non-equivalent group comparison was used. It comprised a total of 64 participants 21 in the face-to-face group, and 43 in the virtual group. Study participants were comprised of students registered in a course entitled 'Web-based Education: Principles of Design and Implementation' in the spring semester as part of either a virtual or traditional face-to-face graduate program in Information Systems at an institute of higher education in Turkey in 2010. Trust levels were measured at two different occasions, namely in the beginning and end of the semester, for both study groups. The participants completed a web-based course material design project as a collaborative group activity. The results indicate that trust increases over time among virtual participants, but declines among face-to-face participants. While levels of trust among virtual course participants are lower than those of face-to-face course participants in the beginning of the semester, trust levels of virtual participants surpass those of faceto-face participants by the end of the semester. This study demonstrates that trust can develop in virtual learning environments. The initial level of trust should be taken into consideration by instructors or managers before forming groups.Article Citation - WoS: 1Citation - Scopus: 1Reducing AI Plagiarism Through Assessment of Higher-Order Cognitive Skills(Routledge Journals, Taylor & Francis Ltd, 2025) Toker, Sacip; Akgun, MahiThis study examines whether assessments focused on higher-order cognitive skills can help reduce AI-driven plagiarism in educational settings. A total of 123 participants completed three tasks of increasing complexity, aligned with Bloom's taxonomy, across four groups: control, e-textbook, Google, and ChatGPT. Results from repeated-measures ANOVA revealed that both similarity scores and AI plagiarism percentages significantly declined as task complexity increased (p < .01). The ChatGPT group initially exhibited the highest AI plagiarism rates during lower-order tasks, but their performance improved on higher-order tasks requiring analysis, evaluation, and creation. These findings highlight a clear distinction between similarity scores and AI plagiarism detection, emphasising the need for combined evaluation methods. Overall, the study demonstrates that designing assessments to foster higher-order thinking offers an effective strategy for minimising plagiarism associated with generative AI tools, providing practical implications for academic integrity policies and instructional design.Article Citation - WoS: 7Citation - Scopus: 11Developing Disposition To Critical Thinking and Problem-Solving Perception in Instructional Design Projects for Producing Digital Materials(Springer, 2022) Toker, Sacip; Baturay, Meltem HuriThis study investigated the development of perceptions of critical thinking and problem-solving skills among a group of students taking part in instructional design projects to produce digital materials using different instructional design models. The study participants were students from a computer science teaching department who were enrolled in an instructional design course. Participants were divided into two groups according to instructional design model. The rapid prototyping model (RPM) group consisted of 47 students working in 9 teams on an assignment to develop an e-book for educational use, and the Dick and Carey model (DCM) group consisted of 37 students working in 7 teams on an assignment to design digital materials to enrich courses on a specific subject. Student perceptions of the development of their critical thinking and problem-solving skills were analyzed using a causal-comparative approach, with the Big Five Personality traits as covariance. The RPM group indicated significant improvements in their perceived problem-solving skills, particularly with respect to their confidence in undertaking tasks, whereas the DCM group perceived significant improvements in their disposition to critical-thinking, particularly with respect to self-confidence and analyticity. The Openness to Experience trait was reported to be a significant covariance on the self-confidence sub-factor of both skills, as was the trait Extraversion. The findings are discussed in detail, along with recommendations for further research.Article Citation - WoS: 3Citation - Scopus: 3Expectancy From, and Acceptance of Augmented Reality in Dental Education Programs: a Structural Equation Model(Wiley, 2024) Toker, Sacip; Akay, Canan; Basmaci, Fulya; Kilicarslan, Mehmet Ali; Mumcu, Emre; Cagiltay, Nergiz ErcilObjectiveDental schools need hands-on training and feedback. Augmented reality (AR) and virtual reality (VR) technologies enable remote work and training. Education programs only partially integrated these technologies. For better technology integration, infrastructure readiness, prior-knowledge readiness, expectations, and learner attitudes toward AR and VR technologies must be understood together. Thus, this study creates a structural equation model to understand how these factors affect dental students' technology use.MethodsA correlational survey was done. Four questionnaires were sent to 755 dental students from three schools. These participants were convenience-sampled. Surveys were developed using validity tests like explanatory and confirmatory factor analyses, Cronbach's alpha, and composite reliability. Ten primary research hypotheses are tested with path analysis.ResultsA total of 81.22% responded to the survey (755 out of 930). Positive AR attitude, expectancy, and acceptance were endogenous variables. Positive attitudes toward AR were significantly influenced by two exogenous variables: infrastructure readiness (B = 0.359, beta = 0.386, L = 0.305, U = 0.457, p = 0.002) and prior-knowledge readiness (B = -0.056, beta = 0.306, L = 0.305, U = 0.457, p = 0.002). Expectancy from AR was affected by infrastructure, prior knowledge, and positive and negative AR attitudes. Infrastructure, prior-knowledge readiness, and positive attitude toward AR had positive effects on expectancy from AR (B = 0.201, beta = 0.204, L = 0.140, U = 0.267, p = 0.002). Negative attitude had a negative impact (B = -0.056, beta = -0.054, L = 0.091, U = 0.182, p = 0.002). Another exogenous variable was AR acceptance, which was affected by infrastructure, prior-knowledge preparation, positive attitudes, and expectancy. Significant differences were found in infrastructure, prior-knowledge readiness, positive attitude toward AR, and expectancy from AR (B = 0.041, beta = 0.046, L = 0.026, U = 0.086, p = 0.054).ConclusionInfrastructure and prior-knowledge readiness for AR significantly affect positive AR attitudes. Together, these three criteria boost AR's potential. Infrastructure readiness, prior-knowledge readiness, positive attitudes toward AR, and AR expectations all increase AR adoption. The study provides insights that can help instructional system designers, developers, dental education institutions, and program developers better integrate these technologies into dental education programs. Integration can improve dental students' hands-on experience and program performance by providing training options anywhere and anytime.Article Citation - WoS: 58Citation - Scopus: 74Internet Addiction Among College Students: Some Causes and Effects(Springer, 2019) Baturay, Meltem Huri; Toker, SacipInternet addiction among college students in terms of causes and effects are investigated. Correlation study method is utilized; structural equation modelling is applied to analyze the data. There are fifteen hypotheses generated for the model. The data is collected via numerous instruments proven as reliable and valid by the previous studies. There are 159 undergraduate students as participants of the study. Antecedent variables are game addiction, bad relationships with friends, family and professors, neglecting daily chores, hindrance of sleep pattern, use internet for researching, weekly internet use hours, leisure time activities, reading and playing computer games. Consequence variables are self-esteem, self-confidence, social self-efficacy, loneliness, and academic self-efficacy. The results indicates that game addiction, neglecting daily chores, bad relationships with professors are significantly associated with internet addiction. Internet addiction decreases one's self-esteem, self-confidence, social self-efficacy, academic self-efficacy and triggers loneliness. Parents, professors and educational institutions may be illuminated about prevention or monitoring of internet addiction. The current study investigates Internet addiction with respect to its implications for social behavioral, and psychological phenomenon but not in a clinical sense. Hence, studies on Internet addiction merely concentrate on antecedents and features that may cause more addiction; however, both antecedents and consequences are not examined. The value of the current study is to provide more systematic, comprehensive, and theory-based empirical causations via structural equation models. The model may help to diagnose Internet Addiction and illuminate college students its potential harmful socio-psychological consequences.Article Citation - WoS: 4Citation - Scopus: 10Exploring the Influence of Countries' Economic Conditions on Massive Open Online Course (Mooc) Participation: a Study of 3.5 Million Mitx Learners(Athabasca Univ Press, 2023) Cagiltay, Nergiz Ercil; Toker, Sacip; Cagiltay, KursatIt is well known that there are disparities in access to education around the world, with developed countries generally having better educational resources and opportunities compared to developing countries. Massive open online courses (MOOCs) have been proposed as a way to bridge this gap by providing free or low-cost online education to anyone with an Internet connection. This study aimed to better understand the effects of location, both country and region, on the use of MOOCs, using data from 3.5 million learners who registered for MOOCs offered by the Massachusetts Institute of Technology (MIT). The data set provided a broad picture of how MOOCs are being used around the globe. The results of the study indicated significant differences in the use of MOOCs among students from different countries and their corresponding economic levels. In order to address these differences and improve access to education through MOOCs, the study suggested several actions that could be taken. These include providing better infrastructure and support for MOOC learners in developing countries, increasing awareness of and access to MOOCs in these regions, and working to improve the quality and relevance of MOOC offerings. Overall, the study highlighted the potential of MOOCs to bridge the educational gap between developed and developing countries, but also emphasized the need for continued efforts to remove barriers and improve access to these resources.Article Citation - WoS: 1Citation - Scopus: 3Enhancing Language Proficiency Through Mobile Extensive Listening and Podcasting: a Multifaceted Approach To Metacognition and Critical Thinking(Elsevier Sci Ltd, 2024) Sendag, Serkan; Caner, Mustafa; Gedik, Nuray; Toker, SacipMobile-assisted language learning (MALL) has gained considerable attention in foreign and second-language education. As part of a two-year project, this study employed a mixed-methods research design with 60 B2-level learners of English as a foreign language. The primary purpose of this study is to investigate the impact of repetitive listening and listening duration on participants' listening comprehension, speaking, critical thinking, listening strategies, and self-regulated learning strategies. The participants were divided into two groups, with the experimental group (n = 30) participating in the innovative Mobile Extensive Listening and Podcasting (MELAP) intervention. MELAP is a novel approach within the MALL framework that involves extensive listening to podcasts in the target language, content creation, and podcasting. The ten-week treatment revealed that unlike in previous studies, our experimental group improved not only in listening comprehension but also demonstrated significant gains in speaking skills and critical thinking. Notably, enhanced critical thinking skills were observed, correlated with an increased total listening duration and repeated extensive listening. Qualitative data analysis sheds light on how participants viewed the MELAP intervention, revealing what motivated them, what distractions they faced, and their opinions on developing and sharing podcasts. These findings emphasize the potential of the MELAP to enhance language skills and foster critical thinking in language learners, contributing to the ongoing discourse on the effectiveness of MALL.Article Citation - WoS: 2Citation - Scopus: 8The progress of 21st-century skills throughout instructional design projects: a quasi-experimental comparison of rapid prototyping and dick and carey models(Springer, 2022) Toker, SacipThis study investigates the association between instructional design projects and 21st-Century skills. A causal-comparative design was utilised. The participants were 85 computer education and instructional technology department students who registered for a core instructional design course. The participants are divided into two groups: Rapid prototyping model - RPM (n = 47) and Dick and Carey model - DCM (n = 38). The RPM group were assigned to character education topics and developed e-books; the DCM group were assigned to several college-level topics included and developed digital materials. The DCM group significantly improved their life and career skills compared to the RPM group. The results show that the participants demonstrated an increase in time management skills and a decrease in cooperation process skills in both groups.Article Exploring the Role of Search Experience and Self-Efficacy in Cognitive Self-Esteem: a Latent Growth Modelling Approach(Sage Publications inc, 2025) Akgun, Mahir; Toker, SacipIn this study, we seek to contribute to a broader understanding of the processes and contexts that lead to inflated judgments of cognitive ability in human-computer partnerships. We conducted a within-subject experiment design study with 164 college students in order to explore the impact of the search experience on cognitive self-esteem (CSE). Our preliminary findings revealed that search experience is an important factor that influences individuals' perception of their abilities to answer questions. This influence was observed regardless of whether they have access to search tools or not. However, search experience does not explain the significant change in CSE that we found between "access" and "no access" (to search tools) conditions.Article Moocs and Economic Disadvantage: a Path Analysis of 3.5 Million Mitx Learners(Routledge Journals, Taylor & Francis Ltd, 2025) Cagiltay, Nergiz Ercil; Toker, Sacip; Cagiltay, KursatMassive Online Open Courses (MOOCs) are offered by universities and companies to provide quality education to anyone, anyplace and at any time. The impact of economic disadvantage on these courses has not been fully explored despite several studies. This study aimed to investigate the impact of country's income level on the success of 3,523,692 learners from 204 countries enrolled in 174 MITx MOOCs. The countries were classified as low- and lower-middle-income (L&LM) or high- and upper-middle-income (H&UM). A structural equation modelling with multigroup analysis conducted. The findings revealed that learners in the L&LM group performed better academically. Completion rates were 66% for L&LM and 25% for H&UM, and certification rates were 95% for L&LM and 99% for H&UM. This shows that L&LM learners may be more motivated because they believe MOOCs might help their careers. These results are essential for creating MOOCs that fit diverse learner demographics.
