963 resultados para cyber security, securitization, information technology, U.S CYBERCOM


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This paper reports on a study on the perceived effectiveness of educational resources within the context of a single course in a first-year biology program at the University of Sydney (Australia). The overall study examined the dynamic state of perceptions towards these resources by the major stakeholders involved with the course (students, teaching staff, and technical staff). A major focus of the research was the extent to which the students used the computer-based resources made available to them, and staff and students' perceptions of the usefulness of these resources in supporting their learning. Specifically, results are discussed related to student use of computers and the Internet, use of biology online materials in the virtual learning environment, use and perceptions of communication technologies, and use and perceptions of computer-based online resources. Data were collected from the students using surveys and focus groups and from staff using surveys and interviews within an action-research paradigm. While the majority of students found the resources to be of use in supporting learning, some did not find them useful, and some did not use them at all. In comparison, the staff had higher expectations of both usage and usefulness. The level of student use was not a function of access to computers or the Internet, so the findings suggest that the provision of online resources will not necessarily generate value-added learning.

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# 1. Introduction. Exploring the gender and IT problem and possible ways forward /​ Julianne Lynch
# 2. The imagined curriculum: who studies Computing and Information Technology subjects at the senior secondary level? /​ Margaret Vickers and My Trinh Ha
# 3. A question of attention: challenges for researching the under representation of girls in Computing and Information Technology subjects /​ Leonie Rowan
# 4. The nature and purpose of Computing and Information Technology subjects in the senior secondary school curriculum in New South Wales /​ Toni Downes
# 5. The social construction of Computing and Information Technology subject subculture /​ Catherine Harris
# 6. Boy nerds, girl nerds: constituting and negotiating Computing and Information Technology and peer groups as gendered subjects in schooling /​ Kerry Robinson and Cristyn Davies
# 7. CIT teachers' cultures in a globalising world /​ Carol Reid and Jose van der Akker
# 8. Perceptions of changing pedagogies in Computing and Information Technology /​ Susanne Gannon

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Computer display height and desk design to allow forearm support are two critical design features of workstations for information technology tasks. However there is currently no 3D description of head and neck posture with different computer display heights and no direct comparison to paper based information technology tasks. There is also inconsistent evidence on the effect of forearm support on posture and no evidence on whether these features interact. This study compared the 3D head, neck and upper limb postures of 18 male and 18 female young adults whilst working with different display and desk design conditions. There was no substantial interaction between display height and desk design. Lower display heights increased head and neck flexion with more spinal asymmetry when working with paper. The curved desk, designed to provide forearm support, increased scapula elevation/protraction and shoulder flexion/abduction.

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The professional fields of information systems and information technology are drivers and enablers of the global economy. Moreover, their theoretical scope and practices are global in focus. University graduates need to develop a range of leadership, conceptual and technical capacities to work effectively in, and contribute to, the shaping of companies, business models and systems which operate in globalised settings. This paper reports a study of the operation of industry‐based learning (IBL) at three Australian universities, which employ different models and approaches, as part of a series of investigations of the needs, circumstances and perspectives of various stakeholders (program coordinator, faculty teaching staff, the students, industry mentors, and the professional body). The focus of this paper is a discussion of salient pragmatic considerations in an attempt to conceptualize what constitutes best practice in offering industry‐based learning for higher education students in the disciplines of information systems and information technology (Asia‐Pacific Journal of Cooperative Education, 9(2), 73‐80).

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Describes a new theory of behaviour of risks in an information technology (IT) outsourcing exercise. A framework developed during the study allows practioners and managers to allay anxieties about managing uncertainty from risks that manifest when multiple parties interact over long periods of time in this environment.

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This thesis investigated gender, learning and equity within the context of women learning IT skills in Australian workplaces. The research identified women's training needs and responses when attending IT classes and found that many women in the workplace grapple with issues of social conditioning predicated on common perceptions of IT being aligned with a masculine culture.

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This study found that to information technology professionals in Hong Kong, the workplace was a rich environment in which to learn. However, as information technology changed and became more complex, none of them knew all about the technologies they used and for each technology, there could be different ways of knowing it.