The work of the audience: visual matrix methodology in museums     

Lynn Froggett  Lizzie Muller  Jill Bennett 《Cultural Trends》2019,28(2-3):162-176

ABSTRACT

Visual matrix methodology has been designed for researching cultural imaginaries. It is an image-led, group-based method that creates a “third space” research setting to observe audience groups re-enacting lived experience of an event or process that takes place in the third space of a cultural setting. In this article, the method is described through its use in relation to an art-science exhibition, Human+ Future of the species, where three audience groups with investments in technology worked with exhibition material to achieve a complex ambivalent state of mind regarding technological futures. The visual matrix has been designed to capture the affective and aesthetic quality of audience engagement in third space by showing what audiences do with what is presented to them. We argue that such methodologies are useful for museums as they grapple with their role as sites where citizens not only engage in dialogue with one another but actively re-work their imaginaries of the future.  相似文献   

Towards new forms of regulation in higher education: the case of South Africa     

Teboho Moja  Nico Cloete  Johan Muller 《Higher Education》1996,32(2):129-155

The paper reflects on the prospects for higher education reform in a country - South Africa - lodged within a sub-continent not noted for successful reform. The argument is that much of the policy debate is conducted in a way that dichotomises the issues: control versus autonomy; freedom versus regulation; state versus civil society. This dichotomous construal is unable to deal adequately with recent work on the changing forms of the state and changing state-higher education relations. The paper develops a distinction between administrative and political forms of control; and broadens the state control-state supervision distinction from one based solely on models to one based on the specific quality of inter-organisational coordination, connectivity and regulation. The paper concludes by spelling out what such a connective conception of organisation and regulation could mean for South African higher education.  相似文献   

Conceptual change through vicarious learning in an authentic physics setting   总被引：1，自引：0，他引：1  

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   

The future of knowledge and skills in science and technology higher education     

Johan Muller 《Higher Education》2015,70(3):409-416

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A Grounded Practical Theory Reconstruction of the Communication Practice of Instructor-facilitated Collegiate Classroom Discussion     

Heidi L. Muller 《Journal of Applied Communication Research》2014,42(3):325-342

Instructor-facilitated collegiate classroom discussion (IFCCD) is a highly valued yet undertheorized instructional practice. Research examining the structure of classroom interaction, scholarship advocating rationales for discussion-based pedagogy, and an investigation of a related interactive classroom communication practice provide an informative backdrop for this study. The data in the study were collected using action-implicative discourse analytic techniques throughout a semester in three classrooms at the same university. Reconstructing the three levels of the practice through grounded practical theory—the problem/dilemma level, the normative situated ideals level, and the talk/discourse techniques level—provides some insight into why in two of these cases of IFCCD, engaged and participatory discussion was accomplished. The shared dilemma of the practice is reconstructed as the problem of engagement in which both individual engagement with curricular content and shared engagement in co-creation of the discussion are valued. The dilemmatic nature of the practice is explored specifically in terms of traditional and nontraditional teacher talk and associated participation structures. Significant similarities and differences across the three cases are found and examined in the reconstructions of instructor situated ideals and third-turn facilitation techniques. Initial conclusions are incorporated in the discussion of discourse-based applications for practitioners interested in facilitating discussion in college classrooms.  相似文献   

Dangerous learning in edgy contexts: creativity and innovation in the South African arts domain     

Ken Dovey  Lizzie Muller 《International Journal of Lifelong Education》2013,32(5):613-629

In this paper, we outline a pilot project aimed at exploring the role of contextual factors in the facilitation of creativity and innovation within a range of South African art forms. Interviews with 11 people who have rich experience of the South African art domain delivered an insightful perspective on the contextual factors driving lifelong creativity and its continuous realization in innovative outcomes within these art forms.  相似文献   

Qualitative Differences Between Learning Environments Using Videos in Small Groups and Whole Class Discussions: A Preliminary Study in Physics     

Ashleigh Mayo  Manjula D. Sharma  Derek A. Muller 《Research in Science Education》2009,39(4):477-493

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   

International technology transfer: The cosmopolitan vision of AECT     

Mary C. Muller 《TechTrends》1992,37(3):44-45

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Visibility and differentiation: systemic testing in a developing country context     

Ursula Hoadley  Johan Muller 《Curriculum Journal》2016,27(2):272-290

Why has large-scale standardised testing attracted such a bad press? Why has pedagogic benefit to be derived from test results been downplayed? The paper investigates this question by first surveying the pros and cons of testing in the literature, and goes on to examine educators' responses to standardised, large-scale tests in a sample of low socio-economic status (SES) schools in the Western Cape, South Africa. The paper shows that teachers and school managers have an ambivalent attitude to tests, wary of the reputational costs they can incur, but also curious about the differentiated picture test results can give them as they learn to ‘read’ the underlying codes embedded in the results. The paper concludes that a focus on what tests make visible and a recognition of the pedagogic agency of teachers points to potential pedagogic benefits of systemic tests.  相似文献   

Creatine kinase,myosin heavy chains and magnetic resonance imaging after eccentric exercise     

Stephan Sorichter  Johannes Mair  Arnold Koller  Erich Muller  Christian Kremser  Werner Judmaier 《Journal of sports sciences》2013,31(9):687-691

The aim of this study was to examine the relationship between myosin heavy chain (MHC) release as a specific marker of slow-twitch muscle fibre breakdown and magnetic resonance imaging (MRI) of skeletal muscle injury after eccentric exercise. The effects of a single series of 70 high-intensity eccentric contractions of the quadriceps femoris muscle group (single leg) on plasma concentrations of creatine kinase and MHC fragments were assessed in 10 young male sport education trainees before and 1 and 4 days after exercise. To visualize muscle injury, MRI of the loaded thigh was performed before and 4 days after the eccentric exercise. All participants recorded an increase ( P ? 0.05) in creatine kinase after exercise. In five participants, T2 signal intensity was unchanged post-exercise compared with pre-exercise and MHC plasma concentration was normal; however, they showed an increase ( P ? 0.05) in creatine kinase after exercise. For the remaining five participants, there was an increase in T2 signal intensity of the loaded vastus intermedius and vastus lateralis. These changes in MRI were accompanied by an increase in MHC plasma concentration ( P ? 0.01) as well as an increase in creatine kinase ( P ? 0.01). We suggest that changes in MRI T2 signal intensity after muscle damage induced by eccentric exercise are closely related to damage to structurally bound contractile filaments of some muscle fibres. Additionally, MHC plasma release indicates that this damage affects not only fast-twitch fibres but also some slow-twitch fibres.  相似文献