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91.
Adult learning groups have often been studied in terms of the inter‐personal relations and problems which they generate. But how do adults develop, and build on, a shared understanding in such groups ‐ which is, after all, their main purpose ‐ and how can tutors best facilitate these processes? Neil Mercer, of the Open University's School of Education, and Derek Edwards, of Loughborough University's Social Sciences Department, address these questions here by applying research methods developed in schools. A tutor group at a recent Open University summer school is analysed as an example, but the implications of the study are more general. 相似文献
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Carole A. Estabrooks Peter Norton Judy M. Birdsell Mandi S. Newton Adeniyi J. Adewale Richard Thornley 《Research Policy》2008,37(6-7):1066-1078
Defining knowledge translation activities using Gibbons and Nowotny's Mode I and II forms of knowledge production, health researcher (N = 240) characteristics are compared with their knowledge translation activities. Applied researchers (n = 168) engaged in more Mode II activity (p < .001), perceived their work as having more impact (p < .001), and reported higher levels of relational capital (p < .001) when compared to basic researchers (n = 72). Those from medical schools (n = 128) had more publications (p = .004) as did applied researchers in medical school compared to applied researchers from other faculties (p = .001). These findings provide early empirical insights into emerging tensions in environments where Mode I and Mode II activities co-exist; tensions that may extract unintended costs from researchers. Such costs may be paid in the currency not only of tenure and promotion, but also of successful grant and career scientist award acquisition. 相似文献
94.
The recognition and regulation of professional qualifications has sometimes been handled by state bureaucracies and sometimes by professionals themselves. However, professional services are now being provided within global operations and professionals are practising beyond the nation-state in which they were trained. There is a developing need for the international recognition of professional qualifications. It is becoming increasingly important that individuals, and the organizations which employ them, can feel confident that their qualifications are recognized and that professional licences are protected in international markets. This paper reviews the various approaches to the international recognition of professional qualifications and attempts an evaluation with respect to engineering, technology and the sciences. It continues with an examination of the challenges currently facing the international professional federations in these respects. 相似文献
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Myles W. O’Brien Jarrett A. Johns Jonathon R. Fowles Derek S. Kimmerly 《Measurement in physical education and exercise science》2020,24(2):147-156
ABSTRACTThe activPAL is a widely-used measure of sedentary time but few studies have evaluated its ability to estimate physical activity intensity. This study determined the accuracy of the algorithm used by the activPAL to predict metabolic equivalents (METs) from cadence and a curvilinear cadence-METs equation individualized for height. Thirty-six healthy adults (25 ± 6 years) completed a progressive walking protocol. Stepping cadence was video recorded and METs were determined via indirect calorimetry. Manually-counted cadence was input into the activPAL and curvilinear equations. The internal activPAL equation overpredicted METs at slower cadences (<120 steps/minute) but underpredicted METs at faster cadences (>120 step/minute) (proportional bias, p < .001). Conversely, the curvilinear equation exhibited neither fixed (p = .37) nor proportional bias (p = .07), and a lower absolute MET difference [0.87 ± 0.65 (range:0.0–3.2) vs. 0.56 ± 0.45 (range:0.0–2.7) METs]. The linear activPAL equation poorly estimates METs from stepping cadence but these inaccuracies may be lessened through the use of an individualized curvilinear equation. 相似文献
98.
Deanna D. Sellnow Derek R. Lane Timothy L. Sellnow Robert S. Littlefield 《Communication Studies》2017,68(5):552-567
This study presents the IDEA (internalization, distribution, explanation, action) model as an easy-to-use and situationally generalizable framework for quickly developing effective messages instructing people on how to protect themselves before and during high-risk events, crises, disasters, and other emergencies. The model consists of four elements: helping message recipients internalize the potential impact of the risk or crisis event, identifying appropriate channels and strategies for distributing the risk or crisis event messages, offering a brief and intelligible explanation of the nature of the risk or crisis, and providing specific self-protective action steps for people to take. The model may be used to design messages in any risk, crisis, or emergency context. Through a posttest-only quasi-experimental cross-sectional research experiment, this study measured the perceived message effectiveness, cognitive understanding, and behavioral intentions of those viewing a television news story about a crisis situation employing the IDEA model compared to those viewing a similar story replicating typical crisis event news stories delivered to general publics. This comparative examination revealed that the message designed according to the IDEA model was significantly more effective than the status quo message and resulted in greater behavioral intentions to engage in appropriate self-protective actions in the event of an acute risk or crisis situation. Strategies for implementing the model are also provided. 相似文献
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Amy O'Connor Emily A. Paskewitz Derek A. Jorgenson Jessica M. Rick 《Journal of Applied Communication Research》2016,44(1):40-59
Corporate social responsibility (CSR) is widely understood as the various activities corporations engage in to meet stakeholder demands and demonstrate fit in society. Often employees are positioned as the beneficiaries of corporate largesse and worker recruitment and retention are offered as rationale for CSR activities. The voice of the employee, however, is noticeably missing from the CSR literature. This study uses a case study approach to explore how locked-out union workers define CSR. We conducted 51 semi-structured interviews and analyzed 27 secondary data sources. The results suggest that workers fuse together economic and ethical responsibilities to develop a portrait of their employer's CSR. Workers defined CSR as an economic/ethical responsibility that is intimately tied to a set of explicitly and implicitly communicated values. Our analysis exposed four additional dimensions that informed employees’ understanding of CSR: reciprocity, fair treatment, economic justice, and organizational structure. Propositions for future research and practical implications are offered based on the findings. 相似文献