‘Quality and quantity’: the value of online seminars for media and cultural studies undergraduates     

John W. Robertson  Sally Lee 《Learning, Media and Technology》2007,32(4):351-368

Much previous research into the effectiveness of CMC has suffered from a lack of clarity or of consistency in the adoption and explication of coding typologies or taxonomies. This has reduced the opportunities for comparison between studies and for the accumulation of evidences to guide pedagogy. In addition, most studies of CMC have used postgraduate students from the sciences, mathematics and engineering as their subjects. There is a notable dearth of studies with undergraduate students and, in particular, with students in the arts, social sciences and humanities. In this study, 104 undergraduate students on media‐related programmes undertook a three‐week online discussion (CMC) on the nature of cultural globalisation. The quality of the discussion was evaluated using an enhanced taxonomy rooted in Bloom and other more recent writers. The pattern of dialogue was also mapped and represented graphically. The results suggest that CMC as a method for enhancing peer‐led discussion of theoretical concepts, with media arts undergraduates, can be very effective. This article makes a contribution to thinking about the evaluation of CMC learning experiences and offers recommendations on maximising the quality for the learner of such experiences.  相似文献   

Information Needs of a Young Nation: Rebuilding Library Services in Timor-Leste     

Mary Coghlan  Sabina Robertson 《图书馆管理杂志》2013,53(1):33-45

ABSTRACT

Timor-Leste is an emerging young nation that has many ambitious plans for its people. After a long period of conflict major projects focus on rebuilding the country, including education. Libraries are regarded as an essential part of the young nation's intellectual capital development. The authors will focus on the opportunities and challenges that face the country's national university, Universidade Nacionál Timór Lorosa’e Timor-Leste (UNTL), in the redevelopment of its library and services.  相似文献   

Building community capacity and social infrastructure through landcare: a case study of land grant engagement     

Courtney E. Kimmel  R. Bruce Hull  Max O. Stephenson  David P. Robertson  Kimberly H. Cowgill 《Higher Education》2012,64(2):223-235

In the struggle to remain true to their technical assistance and civic engagement missions in an era of shrinking budgets and increasingly complex accountability claims, land grant universities have developed different engagement strategies to contribute to the development of surrounding communities. Drawing on Flora and Flora’s (in Ann Am Acad Polit Soc Sci, 48, 1993) assertion that a strong and “entrepreneurial” social infrastructure is critical for facilitating lasting change and development in communities (particularly rural communities), this article presents a case study of a land grant university’s engagement with a community landcare group from the perspective of building social capacity in surrounding communities. This case explores Virginia Tech’s involvement in facilitating and supporting Catawba Landcare using three theoretical frames—Ronald Heifetz’s concept of “holding environments” as a safe and facilitated space where social learning can occur; ecological and social entrepreneurship and the roles and functions required to support these forms of entrepreneurship; and the concept of learning action networks in which otherwise disparate partners are linked under common goals and collectively learn how to manage the situation at hand. Using these three theoretical frames, this paper posits landcare as a model of engagement for land grant universities thus contributing to the construction of social infrastructure.  相似文献   

Science Professional Learning Communities: Beyond a singular view of teacher professional development     

M. Gail Jones  Grant E. Gardner  Laura Robertson  Sarah Robert 《International Journal of Science Education》2013,35(10):1756-1774

Professional Learning Communities (PLCs) are frequently being used as a vehicle to transform science education. This study explored elementary teachers' perceptions about the impact of participating in a science PLC on their own professional development. With the use of The Science Professional Learning Communities Survey and a semi-structured interview protocol, elementary teachers' perceptions of the goals of science PLCs, the constraints and benefits of participation in PLCs, and reported differences in the impact of PLC participation on novice and experienced teachers were examined. Sixty-five elementary teachers who participated in a science PLC were surveyed about their experiences, and a subsample of 16 teachers was interviewed. Results showed that most of the teachers reported their science PLC emphasized sharing ideas with other teachers as well as working to improve students' science standardized test scores. Teachers noted that the PLCs had impacted their science assessment practices as well as their lesson planning. However, a majority of the participants reported a differential impact of PLCs depending on a teacher's level of experience. PLCs were reported as being more beneficial to new teachers than experienced teachers. The interview results demonstrated that there were often competing goals and in some cases a loss of autonomy in planning science lessons. A significant concern was the impact of problematic interpersonal relationships and communication styles on the group functioning. The role of the PLC in addressing issues related to obtaining science resources and enhancing science content knowledge for elementary science teachers is discussed.  相似文献   

Scale and the evolutionarily based approximate number system: an exploratory study     

Cesar Delgado  M. Gail Jones  Hye Sun You  Laura Robertson  Katherine Chesnutt  Justin Halberda 《International Journal of Science Education》2013,35(8):1008-1024

ABSTRACT

Crosscutting concepts such as scale, proportion, and quantity are recognised by U.S. science standards as a potential vehicle for students to integrate their scientific and mathematical knowledge; yet, U.S. students and adults trail their international peers in scale and measurement estimation. Culturally based knowledge of scale such as measurement units may be built on evolutionarily-based systems of number such as the approximate number system (ANS), which processes approximate representations of numerical magnitude. ANS is related to mathematical achievement in pre-school and early elementary students, but there is little research on ANS among older students or in science-related areas such as scale. Here, we investigate the relationship between ANS precision in public school U.S. seventh graders and their accuracy estimating the length of standard units of measurement in SI and U.S. customary units. We also explored the relationship between ANS and science and mathematics achievement. Accuracy estimating the metre was positively and significantly related to ANS precision. Mathematics achievement, science achievement, and accuracy estimating other units were not significantly related to ANS. We thus suggest that ANS precision may be related to mathematics understanding beyond arithmetic, beyond the early school years, and to the crosscutting concepts of scale, proportion, and quantity.  相似文献   

Symbol     

Gladys Vondy Robertson 《The Educational forum》2013,77(3)

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Black Sapphire     

Gladys Vondy Robertson 《The Educational forum》2013,77(2)

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The Way of Memories     

Gladys Vondy Robertson 《The Educational forum》2013,77(1)

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The social justice implications of privatisation in education governance frameworks: a relational account     

Susan L. Robertson  Roger Dale 《牛津教育评论》2013,39(4):426-445

This paper explores the social justice implications of two, ‘linked’, governance developments which have been instrumental in reshaping many education systems throughout the world: the ‘privatising’ and ‘globalising’ of education (Klees, Stromquist, & Samoff, 2012 Klees, S., Stromquist, N. and Samoff, J., eds. 2012. A critical review of the World Bank’s education strategy 2020, Rotterdam: Sense Publishers.  [Google Scholar]). We argue that such education governance innovations demand an explicit engagement with social justice theories, both in themselves, and as offering an opportunity to address issues of social justice that go beyond the re/distribution of education inputs and outputs, important though these are, and which take account of the political and accountability issues raised by globalising of education governance activity. To do this we draw upon Iris Marion Young’s concept of ‘the basic structure’ and her ‘social connection model’ of responsibility (Young, 2006 Young, I. M. 2006. Taking the basic structure seriously. Perspectives in Politics, 4: 91–97. [Crossref] , [Google Scholar]a,b) to develop a relational account of justice in education governance frameworks.  相似文献   

Reading Performances Between Novices and Experts in Different Media Multitasking Environments     

Lin Lin  Tip Robertson  Jennifer Lee 《学校用计算机》2013,30(3):169-186

This experimental study investigated connections between subject expertise and multitasking ability among college students. One hundred thirty college students participated in the study. Participants were assessed on their subject expertise and reading tasks under three conditions: (a) reading only (silence condition), (b) reading with a video playing in the background (background multitasking condition), and (c) reading and watching video simultaneously (test multitasking condition). The data indicated that the participants performed best in the background condition; the experts scored better than the novices; experts performed better when the reading-comprehension questions were more difficult. Implications for teaching are discussed.  相似文献