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Derek A. Muller Manjula D. Sharma John Eklund Peter Reimann 《Instructional Science》2007,35(6):519-533
Recent research on principles of best practice for designing effective multimedia instruction has rarely taken into account
students’ alternative conceptions, which are known to strongly influence learning. The goal of this study was to determine
how well students of quantum mechanics could learn ‘vicariously’ by watching a student-tutor dialogue based on alternative
conceptions. Two video treatments were created to summarize key aspects of quantum tunneling, a fundamental quantum mechanical
phenomenon. One video depicted a student-tutor dialogue, incorporating many of the common alternative conceptions on the topic,
and resolving inconsistencies in reasoning through discussion. The other presented the same correct physics material in an
expository style without alternative conceptions. Second year physics students were randomly assigned to one of the two treatments
and were tested before and after watching the video during a lecture. Results show a statistically significant (p < .01) advantage for the learners in the dialogue treatment (d = 0.71). Follow-up interviews of students yielded insight into the affective and cognitive benefits of the dialogue video. 相似文献
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Interactivity, group learning and student engagement are accepted as key features of social constructivist learning theories.
The challenge is to understand the interplay between such features in different learning environments. This study focused
on the qualitative differences between two interventions—small-groups and whole-class discussions. In both interventions,
three short video slices on the abstract topic ‘the physics of superconductivity’ were interspersed with the different discussion
styles. The video slices are based on the Bruner stages. Twenty-nine first year university physics students completed a pre-test,
underwent the intervention and completed a post-test. The remainder of the data were collected from student drawings, video
recordings, observer notes and facilitator feedback. Results indicate that the use of the video slices in both interventions
were successful in changing students’ understandings of superconductivity. However, the small groups treatment tended to facilitate
questioning, meaning-making and subsequent changes of ideas more so than the whole class discussions. Implications for research
and practice are discussed. 相似文献
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Scott Marsh Manjula Waniganayake John J. De Nobile 《School Effectiveness & School Improvement》2016,27(4):580-593
School improvement is a central focus for school leaders. Whilst measures such as high-stakes testing and other government accountability agendas have at times marred the discourse of school improvement, how schools develop their capacity to ultimately improve the core business of student learning remains important. As an extensive area of scholarship, much has been written to support leaders in improving learning and teaching in their school. Indeed, studies demonstrate the value of establishing schoolwide goals and expectations and the importance of using evidence to improve teaching practice. This article presents qualitative data from 4 independent schools in the state of New South Wales (NSW) Australia which suggest that whilst the concept of school improvement is not new, the capacity of schools to embrace some key concepts found in this area of study is limited. The article proposes that through cultivating conversations within their communities, schools can foster shared understanding and enhance their capacity for improvement. 相似文献
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Kelly E. Matthews Andrea Crampton Matthew Hill Elizabeth D. Johnson Manjula D. Sharma Cristina Varsavsky 《International Journal for Academic Development》2013,18(3):238-251
Social network perspectives acknowledge the influence of disciplinary cultures on academics’ teaching beliefs and practices with implications for academic developers. The contribution of academic developers in 18 scholarship of teaching and learning (SoTL) projects situated in the sciences are explored by drawing on data from a two-year national project in Australia within a case study research design. The application of a social network lens illuminated the contribution of eight academic developers as weak ties who infused SoTL knowledge within teams. Two heuristic cases of academic developers who also linked across networks are presented. Implications of social network perspective are discussed. 相似文献
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Manjula D. Sharma Alberto Mendez John W. O’Byrne 《International Journal of Science Education》2013,35(11):1375-1389
The School of Physics at the University of Sydney has introduced voluntary workshop tutorials in large first‐year courses. The tutorials are based on informal cooperative groupings with structured worksheets and short hands‐on activities. In this study we explore the relationship between attendance at the workshop tutorials and student performance in examinations. We show that about 80% of the students attend more than two‐thirds of the voluntary tutorials. Discounting the students who attend very few tutorials, on average, examination marks improve significantly with increased tutorial attendance. In particular, on average, students with poor senior high school scores have significantly better examination marks if they work in the same group for eight or more tutorials than those who do not work in the same groups. There is evidence that the improvement in examination performance is more pronounced in qualitative concept questions, most dramatically again for students who did poorly in senior high school. 相似文献
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Umesh Sharma Manjula Marella Filipe Jitoko 《International Journal of Inclusive Education》2017,21(7):730-746
The Pacific Island countries are committed to promoting disability-inclusive education through enactment of the Pacific Education Development Framework. To support this move, key stakeholders have identified the need for developing local and contextually appropriate indicators for measuring progress of disability-inclusive education. This paper reports on the usefulness of a newly developed tool (Pacific Indicators for Disability-Inclusive Education – Pacific-INDIE) as a catalyst in implementing inclusive education in the Pacific. Data were collected from a range of stakeholders who have used the Pacific-INDIE in three countries (Fiji, Samoa and Solomon Islands). Thematic analysis was used to identify the key themes relating to the usefulness of the tool. The key themes that emerged from the data included, positive outcomes, challenges, planned future directions, and process issues. The findings discussed are related to how the indicators can best support future policy development and implementation of disability-inclusive education across the region. 相似文献
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Sharma Manjula D. Millar Rosemary M. Smith Andrew Sefton Ian M. 《Research in Science Education》2004,34(3):267-289
We report on an investigation of students' ideas about gravity after a semester of instruction in physics at university. There are two aspects to the study which was concerned with students' answers to a carefully designed qualitative examination question on gravity. The first aspect is a classification of the answers and a comparative study of the ways the problem was tackled by two large groups of students who had different backgrounds in physics and were exposed to different teaching styles. The second aspect is to investigate how students link concepts to solve the problem. We used a phenomenographic analysis of student responses to extract patterns of reasoning and alternative conceptions behind the solutions. We found no differences between the classes of answers given by students in the two courses. Our analysis also identifies a hierarchy in the complexity of the hypothetical reasoning pathways, which we interpret as reflecting the ways in which students may link concepts and resolve conflicts as they solve the problem. The hypothetical reasoning pathways may help educators to develop instructional material or lecture room dialogue in order to tease out key issues. An unexpected finding is that there is a discrepancy between our conclusion that the two groups of answers are similar and the distribution of marks awarded by the examiner – which implies that the quality of the answers is different for the two groups. 相似文献
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Since their inception in 1993 at an Australian university, the workshop tutorials in physics have evolved and grown beyond the initiating department. In this paper, we adopt an interpretive perspective to: (i) reflect on why the tutorials continue to be successful; (ii) use models from literature to understand that success; and (iii) abstract key features that can inform scholarly inquiry into teaching and learning in higher education in other contexts and discipline areas. Practitioner (action) research and design‐based research not only provide useful methodological frameworks that support the success of the workshop tutorials, but they also offer a worthwhile methodological strategy for fostering scholarly inquiry into university teaching and student learning. 相似文献