Educational Technologies - ODL

"In recent educational literature, it has been observed that improving student's control has the potential of increasing his or her feeling of ownership, personal agency and activeness as means to maximize his or her educational achievement. While the main conceived goal for personal learning environments (PLEs) is to increase student's control by taking advantage of Web 2.0 tools and technologies, there is not a robust learning model available to achieve it. This contribution focuses on proposing a learning model built upon self-regulated learning and student's control theories and concepts, and supported by the learning affordances of Web 2.0 tools and technologies for enhancing student's control by developing and applying Web 2.0 PLEs."

"This paper examines the effect of a podcasting task on the examination performance of several hundred first-year chemistry undergraduate students. Educational researchers have established that a deep approach to learning that promotes active understanding of meaning can lead to better student outcomes, higher grades and superior retention of knowledge over time. We attempted to promote such an approach by setting a task that involved student collaboration, contextualisation of content, and communication through new media, specifically creative podcasting. Examination results were used as a source of empirical evidence of changes in understanding and retention that occurred for students who completed this task. In comparing results across 2 years on similar questions related to the podcasting topics, we found a statistically significant improvement after introduction of the podcasting task on the questions related to one of the topics on which students had actively created their own podcasts ("acids & bases"), but not on the other ("oxidisation and reduction"). Improved learning outcomes in the form of better understanding and retention over time in at least one case suggest that under some circumstances creative podcasting may indeed help to promote a deep learning approach."

"The integration of technology in higher education has been swiftly changing since 2000. This study, which focused on issues related to technology integration in higher education, included 24 interviews done in 15 universities. The interviews documented an accelerated pace of change as well a wide range of innovations. Relying on the idea that technologies used in hybrid and online learning require specific functionalities for effective collaboration, the study explored the features required from these technologies to enable more flexible online learning environments. According to study results, the primary reasons why universities chose to integrate technologies were not specifically for educational purposes. Consequently, the technologies used are not necessarily interactive or instructional. Even though many changes have taken place, such as retooled legacy LMSs or MOOC platforms, more up-to-date and educational technology features are still required for collaborative and interactive online education environments."

"The construction of asynchronous learning environments often involves the creation of self-paced multimedia instructional episodes that provide the learner with control over the pacing of instruction (segmentation); however, does the amount of segmentation impact learning? This study explored the effects of the degree of segmentation on recall and application of new knowledge and the nature of learner dispositions toward segmentation. Undergraduate students (n = 212) were randomly assigned to engage in a 9-minute multimedia tutorial (ie, instructionally designed video-based presentation) addressing historical inquiry that was divided into 1, 7, 14 or 28 segments (degree of segmentation) where students had control over when each segment began via a "Continue" button. Students' dispositions toward the segmentation-helped learning, made learning easier, made learning confusing, was annoying or seemed appropriate-were also measured. Results indicated that increased segmentation facilitated recall and application; however, learners perceived a high degree of segmentation (28 segments) more negatively. Overall, these results indicate that increased segmentation within a multimedia instructional environment has a positive influence on recall and application, regardless of the learner's disposition toward the segmentation."

"This paper examines the effect of a podcasting task on the examination performance of several hundred first-year chemistry undergraduate students. Educational researchers have established that a deep approach to learning that promotes active understanding of meaning can lead to better student outcomes, higher grades and superior retention of knowledge over time. We attempted to promote such an approach by setting a task that involved student collaboration, contextualisation of content, and communication through new media, specifically creative podcasting. Examination results were used as a source of empirical evidence of changes in understanding and retention that occurred for students who completed this task. In comparing results across 2 years on similar questions related to the podcasting topics, we found a statistically significant improvement after introduction of the podcasting task on the questions related to one of the topics on which students had actively created their own podcasts ("acids & bases"), but not on the other ("oxidisation and reduction"). Improved learning outcomes in the form of better understanding and retention over time in at least one case suggest that under some circumstances creative podcasting may indeed help to promote a deep learning approach."

"The School of Continuing Teacher Education (SCTE) in South Africa delivers an Advanced Certificate in Education (ACE) Learner Support Programme to Open Distance Learning (ODL) students in Namibia, a developing sub-Saharan African country. This paper examines the experiences of student-teachers using DVDs included in the tutorial package. Fifteen participants from rural and remote areas of Namibia took part in a semi-structured focus group and individual interviews. A first phase analysis identified a set of codes and categories that guided the researchers to two themes to using DVDs: frustration and attitude. Student-teachers' frustration and attitude towards DVDs are linked to sufficient appropriate information, also available as a paper-based tutorial package. Although electronic learning material can assist in achieving curriculum goals and enrich students' learning experiences, students' expectations are paramount in the design and development of instructional DVDs."

"Blogs are a useful teaching tool for improving student writing and increasing class interaction. However, most studies have looked at individual blogs rather than blogs maintained by a whole class. We introduced assignments involving participation in class blogs to four science communication classes with enrolments of between 15 and 36 students. We administered paper-based surveys to obtain student perceptions of the value of the blogging assignment. Based on feedback in semester one, we increased commenting requirements and spent more time integrating the blog with coursework in semester two. In semester two, students had significantly improved perceptions of the blog assignments. The most commonly cited benefit by students in both semesters was that the blog helped to improve their writing. Most enjoyed the opportunity to have increased intellectual exchange with other students and the majority agreed that knowing other students read the blog motivated them to write better. Students disliked being forced to comment and they felt that they benefited just from reading other students' posts. However, we recommend that weekly commenting should be mandatory, as this increased involvement and perceived value of the assignment."

"Can social media be used to enhance the process of learning by students in higher education? Social media have become widely adopted by students in their personal lives. However, the application of social media to teaching and learning remains to be fully explored. In this study, the use of the social media tool Twitter for teaching was considered. Undergraduate students in Business and Management (n = 252) were encouraged to use Twitter for communicating with their tutor and each other during a 12-week course. Their involvement was evaluated using a survey considering amount of Twitter usage and students' attitudes and experiences. The data were analysed using factor analyses, which revealed a single usage construct and three attitudinal factors. Three findings emerged. Firstly, a positive correlation was found between amount of Twitter usage and student engagement in university-associated activities including organising their social lives and sharing information. Secondly, course-related tweeting was not related to interpersonal relationships between students and their tutor. Thirdly, Twitter usage did not impact class attendance. The results are salient for educational practitioners wishing to introduce social media into their teaching."

"Although social networking sites (SNS) are increasingly popular among students, their academic application is unfolding on trial basis and best practices for integration into mainstream teaching are yet to be fully realised. More importantly, is the need to understand how these sites shape academic relations and participation of heterogeneous students, particularly in resource-constrained African environments. The speculation about meaningful educational uses of SNS possibly rests on the complexity of grasping the multiple horizontal and vertical interactions that unfold via these sites. This study examines academic relations on Facebook with a view to generating a nuanced account of how power is reinforced or disrupted in interactions mediated by Facebook. The paper analyses the Facebook wall and forum postings of 165 first year Information Systems students and employs Anderson's model of six types of interactions to explore student experiences of the enactments of social power in Facebook engagements. Issues relating to power that emerged from Facebook interactions concerned asymmetrical engagements based on gender, breaching of hierarchical boundaries, compulsive academic use of Facebook, perceptions of vertical surveillance, lecturer and student projection of themselves and impression management. The paper recommends that learning with and from Facebook demands identification of leverage points in various stages of Facebook interaction."

"Evaluating the quality of inquiry using technology in blended contexts at university is a complex phenomenon as there are many variables which could account for qualitative variation in the experience. This study looks at reasons for qualitative variation in the university student experience of inquiry using technologies. It considers approaches to inquiry and technologies, conceptions of learning and academic achievement. The results identify which aspects of the experience account for relatively more successful learning and which aspects of the experience tend to be related to less successful experiences. It offers a nuanced understanding of the contribution of technology to successful experiences. The results have implications for the design of activities which involve class and on-line contexts and the way we help students to be successful."

"The use of instructional videos to teach clinical skills is an ever growing area of e-learning based upon observational learning that is cited as one of the most basic yet powerful learning strategies. The aim of the current study is to evaluate the effectiveness of online instructional videos for the acquisition and demonstration of cognitive, affective and psychomotor skills among undergraduate students, throughout formative assessments with two different durations of instructional videos. The research suggests that the use of videos to support traditional learning should be encouraged. While a conclusive evidence-base for their usage has not yet been established they are a medium which is likely to benefit a proportion of a cohort, and it is very unlikely that they will be harmful to students' learning."

"The integration of technology in higher education has been swiftly changing since 2000. This study, which focused on issues related to technology integration in higher education, included 24 interviews done in 15 universities. The interviews documented an accelerated pace of change as well a wide range of innovations. Relying on the idea that technologies used in hybrid and online learning require specific functionalities for effective collaboration, the study explored the features required from these technologies to enable more flexible online learning environments. According to study results, the primary reasons why universities chose to integrate technologies were not specifically for educational purposes. Consequently, the technologies used are not necessarily interactive or instructional. Even though many changes have taken place, such as retooled legacy LMSs or MOOC platforms, more up-to-date and educational technology features are still required for collaborative and interactive online education environments."

"The integration of technology in higher education has been swiftly changing since 2000. This study, which focused on issues related to technology integration in higher education, included 24 interviews done in 15 universities. The interviews documented an accelerated pace of change as well a wide range of innovations. Relying on the idea that technologies used in hybrid and online learning require specific functionalities for effective collaboration, the study explored the features required from these technologies to enable more flexible online learning environments. According to study results, the primary reasons why universities chose to integrate technologies were not specifically for educational purposes. Consequently, the technologies used are not necessarily interactive or instructional. Even though many changes have taken place, such as retooled legacy LMSs or MOOC platforms, more up-to-date and educational technology features are still required for collaborative and interactive online education environments."

"This paper examines the effect of a podcasting task on the examination performance of several hundred first-year chemistry undergraduate students. Educational researchers have established that a deep approach to learning that promotes active understanding of meaning can lead to better student outcomes, higher grades and superior retention of knowledge over time. We attempted to promote such an approach by setting a task that involved student collaboration, contextualisation of content, and communication through new media, specifically creative podcasting. Examination results were used as a source of empirical evidence of changes in understanding and retention that occurred for students who completed this task. In comparing results across 2 years on similar questions related to the podcasting topics, we found a statistically significant improvement after introduction of the podcasting task on the questions related to one of the topics on which students had actively created their own podcasts ("acids & bases"), but not on the other ("oxidisation and reduction"). Improved learning outcomes in the form of better understanding and retention over time in at least one case suggest that under some circumstances creative podcasting may indeed help to promote a deep learning approach."

"This paper reports research on the implementation of a web-based videoconferencing tool (Interwise) for synchronous learning sessions on an industrial technology course offered through a university in northern Taiwan. The participants included undergraduate students from the same course offered in two different semesters. We investigated students' perceptions of interactions with the instructor and fellow students, their confidence in utilizing the Internet (Internet self-efficacy), and the satisfaction level that students perceived throughout the learning process with Interwise. We also examined the effect of interactions and Internet self-efficacy on student satisfaction. Data collected through paper-based and online surveys were analyzed using correlation and multiple regression. The results revealed that overall, learners perceived Interwise as a tool that was moderately easy to use for synchronous learning. Learners seemed to prefer using the Interwise features, such as emotion icons, talk, or raise hand, to interact with their instructor. Learners had high confidence in gathering data or getting support through the Internet, but low confidence in resolving Internet related problems. Both learner-learner and learner-instructor interactions were significant predictors of student satisfaction, while Internet self-efficacy did not significantly contribute to satisfaction. Learner-instructor interaction was found to be the strongest predictor of student satisfaction."

"The integration of technology in higher education has been swiftly changing since 2000. This study, which focused on issues related to technology integration in higher education, included 24 interviews done in 15 universities. The interviews documented an accelerated pace of change as well a wide range of innovations. Relying on the idea that technologies used in hybrid and online learning require specific functionalities for effective collaboration, the study explored the features required from these technologies to enable more flexible online learning environments. According to study results, the primary reasons why universities chose to integrate technologies were not specifically for educational purposes. Consequently, the technologies used are not necessarily interactive or instructional. Even though many changes have taken place, such as retooled legacy LMSs or MOOC platforms, more up-to-date and educational technology features are still required for collaborative and interactive online education environments."

"This article describes a study that attempted to evaluate the integration of wikis as an educational tool in successfully achieving the learning objectives of a fifth-grade linguistics and literature course. A mixed-method approach was employed-data were collected via questionnaires, reflective journals, observations, and interviews. The results revealed the development of a Community of Inquiry in a student-centered, blended learning environment through wiki integration and highlighted the significant role of the educator as well as the importance of the lesson's and activities' design and structure."

"Online discussion forums are often the only interaction or communication a student in an online learning environment will have with the course instructor and fellow students. Discussion forums are intended to elicit a range of thinking skills from the students, from purely social interaction to metacognition in order to achieve deep learning. Given the increasing use of online learning environments, it is timely to question whether students from different disciplines use online discussion forums in different ways, particularly in terms of their level of thinking. If there is differentiation, educators need to provide discipline specific opportunities for undergraduate students to interact in dynamic online discussions as part of a rich learning experience. This ethnographic study explored the types of online postings provided by students as part of their learning journey in two undergraduate online courses, one in an Engineering program and another in a Teacher Education program at a regional university. The goal of the research was to identify evidence of higher order thinking within students' online posts. Data were analysed according to Henri's Content Analysis Model for Asynchronous Conferencing."