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Featured researches published by Di Challis.


Assessment & Evaluation in Higher Education | 2005

Committing to quality learning through adaptive online assessment

Di Challis

With advances in computer‐based technologies and the emergence of e‐learning, there are unprecedented opportunities to reconsider assessment of learning (and, axiomatically, of teaching) and how this can be undertaken. One approach is adaptive assessment. Although it has existed in the tertiary environment since the time of the oral examination, advanced technologies allow much fuller exploitation of the possibilities inherent in a dynamic system of testing that responds to the user. Having described the characteristics of adaptive assessment, this paper considers how it can achieve significant pedagogical aims within the sector. The paper differentiates between adaptive assessment to assist learning and adaptive assessment to assess achievement. How adaptive assessment can be put in place and salient issues, such as security and system integrity, when such assessment is used for credit, are then discussed. The paper concludes that the capability exists but it has yet to be exploited within higher education as a viable approach to assessment and as a contributor to quality learning.


International Journal for Academic Development | 2011

Changing perspectives: teaching and learning centres’ strategic contributions to academic development in Australian higher education

Dale Holt; Stuart Palmer; Di Challis

This article reports on a study of Australian teaching and learning centres to identify factors that contribute to their effective strategic leadership. These centres remain in a state of flux, with seemingly endless reconfiguration. The drivers for such change appear to lie in decision makers’ search for their centres to add more strategic value to organisational teaching, learning and the student experience. Through a synthesis of findings based on interviews, a survey of directors of centres and focus groups, the article identifies paradigmatic shifts in the ways centres see themselves, relate to their organisations and respond to external environmental forces. From an understanding of paradigm shifts, strategic contributions to academic development in the sector are framed organisationally through key points of leverage. Points of leverage are manageable actions that can be taken to maximise overall institutional impact and effectiveness.


Computer Applications in Engineering Education | 2007

A comparative study of student performance in traditional mode and online mode of learning

Qiping Shen; Jacky K.H. Chung; Di Challis; Ronnie Cheung

There has been interest for many decades in comparing the effectiveness of technology‐delivered instruction with traditional face‐to‐face teaching and measurable student outcomes have been an important indicator. Having pointed to salient aspects of the current academic environment and to some of the key literature in this area, this article analyses the performance of two groups of students studying in the traditional mode and the online mode in a masters program delivered by a Department of Computing at a university in Hong Kong. Over 2,000 students have participated in the study between 2000 and 2004. This article includes a comparison of the results between different delivery modes of study each year as well as between different classes over the 4‐year period. Although traditional mode students have achieved a slightly better performance in examinations in comparison with online mode students, the article concludes that there are no significant differences in overall performance between the students. With the impact of technologies on higher education and the demands of a complex and rapidly changing society in the 21st century, this Hong Kong study contributes to the literature that finds mode of study is not a key determinant of success.


Higher Education Research & Development | 2009

Teaching and learning centres: towards maturation

Di Challis; Dale Holt; Stuart Palmer

Approximately 70% of Australian Teaching and Learning Centres have been restructured and/or have undergone leadership changes in the last three years. The volatility of this environment reflects the number of significant challenges faced by Teaching and Learning Centres. In determining what makes Centres successful, the issues that are likely to impact on their ability to succeed were examined. It emerged that a myriad of factors influence whether or not a Centre was recognised as being an integral and valued part of the universitys teaching and learning community – a hallmark of having reached maturity. This paper identifies four factors as being critical to the ability of Centres to succeed, noting that a combination of other factors, appropriate to each unique context, must also be in place in order for Centres to maximise their value.


Journal of Higher Education Policy and Management | 2010

Australian teaching and learning centres through the eyes of their Directors: characteristics, capacities and constraints

Stuart Palmer; Dale Holt; Di Challis

This paper is based on research to identify common factors that contribute to the effective strategic leadership of teaching and learning centres. The second of three phases of data collection involved a survey of Directors of Australian teaching and learning centres. The data collected were quantitatively analysed using a range of descriptive, parametric and non-parametric techniques. Based on a response rate of 81.6 per cent, we present a contemporary, comprehensive and representative quantitative snapshot of Australian teaching and learning centres, as seen through the eyes of their Directors. The time since last restructure, incumbency of the current Director and total Directorship experience of the current Centre Director all have mean values of ‘sometime in the previous 1 to 3 years’. Most Centres would consider their work in the areas of ‘recognition and reward’ and ‘professional development of staff’ as high-impact functions, and they would be pleased with their efforts in the former area, and wish to perform better in the latter. The principal constraint identified by Centres was ‘lack of staff time’, both in the faculties and in the Centre, to engage in teaching and learning improvement activities. Overall, Centres feel well included in relevant university committees and other activities.


Higher Education Research & Development | 2011

Strategic Leadership of Teaching and Learning Centres: From Reality to Ideal.

Stuart Palmer; Dale Holt; Di Challis

This paper reports on the third phase of a study of Australian Teaching and Learning Centres to identify factors that contribute to the effective strategic leadership of Centres. Focus groups at 10 Australian universities included 66 respondents, providing a diverse range of perspectives, from students to members of the university executive. Analysis of participant contributions extended findings from prior project phases and the wider literature. They also contributed to the final construction of the strategic leadership Teaching and Learning Centre maturity framework presented here. Centres remain in a state of flux, enduring regular reconfiguration. For most Centres, their level of interaction with students is low and increased engagement with students would be of benefit. Perceptions of Centres vary widely, reinforcing the importance of a strategic partnership between the Universitys Senior Executive, the Centre and faculties as a prerequisite for implementing identified high-impact strategies for improvement in teaching and learning.


Australasian Journal of Educational Technology | 2007

From policy to practice: One university's experience of implementing strategic change through wholly online teaching and learning

Dale Holt; Di Challis


Australasian Journal of Educational Technology | 2005

Staff perceptions of the role of technology in experiential learning: A case study from an Australian university

Di Challis; Dale Holt; Mary Rice


Asia-Pacific journal of cooperative education | 2006

Seeking industry perspectives to enhance experiential education in university-industry partnerships: Going beyond mere assumptions

Ross Smith; David Mackay; Di Challis; Dale Holt


Asia-Pacific journal of cooperative education | 2008

Expanding the realm of best practices in cooperative industry-based learning in information systems and information technology: an inter-institutional investigation in Australian higher education

Ross Smith; David Mackay; Dale Holt; Di Challis

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Jacky K.H. Chung

Hong Kong Polytechnic University

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Qiping Shen

Hong Kong Polytechnic University

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Ronnie Cheung

Hong Kong Polytechnic University

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