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Neal W. Topp Robert Mortenson Neal Grandgenett 《Technology, Pedagogy and Education》2013,22(1-2):57-69
ABSTRACT Effective use of educational technology is a very important challenge for teacher preparation institutions. Recognizing this fact, the College of Education at the University of Nebraska at Omaha has developed an evolving model for effective integration of technology. This model addresses six objectives that focus on three key elements: equipment, expectations, and training. The paper outlines the model and then describes how it has been put into practice at the University of Nebraska at Omaha. After eight years of implementation and evolution, the model has helped many faculty members become active and confident users of educational technology. 相似文献
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Neal Strudler Keith Wetzel 《Educational technology research and development : ETR & D》1999,47(4):63-81
This study focused on efforts in four colleges of education deemed exemplary in their approaches to prepare preservice teachers to use technology. The study addressed one over-arching question: What are the important pieces of the puzzle that make up the current technology integration efforts at these exemplary sites? Data were gathered during the 1997–98 academic year. Findings suggest that there is a web of enabling factors that supports student learning opportunities and desired technology-related outcomes for preservice teachers. The informed leadership of deans and other administrative and faculty leaders appears to be especially critical to sustain and expand technology-integration efforts. Leadership issues, along with a wide range of other factors, are systematically examined across the four case studies. The authors conclude that while each of the four cases is unique, many of the recommended practices explored in this study would likely prove beneficial if employed in other settings. 相似文献
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Neal S. Bellos 《Educational gerontology》2013,39(1):111-122
Recognition of the diversity that exists among older Americans has stimulated thinking about the implications of these differences for public policymaking. The emergence of the healthy elderly has contributed to the breaking down of stereotypes of older people as being characterized by illness and infirmity and has initiated a discussion of new policies based on older persons’ ability to continue making productive contributions to society. This article presents an overview of several authors whose work provides insight into the rationale and potential of formulating public policy aimed at utilizing the resources of the elderly, as contrasted with the present effort of meeting the vulnerabilities of old age. 相似文献
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A 6-month analysis of training-intensity distribution and physiological adaptation in Ironman triathletes 总被引:2,自引:2,他引:0
In the present study, we analysed the training-intensity distribution and physiological adaptations over a 6-month period preceding an Ironman triathlon race. Ten athletes (mean ± s: age 43 ± 3 years, mass 78.3 ± 10.3 kg, stature 1.79 ± 0.05 m) participated in the study. The study consisted of three training periods (A, B, C), each of approximately 2 months' duration, and four testing weeks. Testing consisted of incremental tests to exhaustion for swimming, cycling and running, and assessments for anthropometry plus cardiovascular and pulmonary measures. The lactate threshold and the lactate turnpoint were used to demarcate three discipline-specific, exercise-intensity zones. The mean percentage of time spent in zones 1, 2, and 3 was 69 ± 9%, 25 ± 8%, and 6 ± 2% for periods A-C combined. Only modest physiological adaptation occurred throughout the 6-month period, with small to moderate effect sizes at best. Relationships between the training volume/training load and the training-intensity distribution with the changes in key measures of adaptation were weak and probably reflect differences in initial training status. Our results suggest that the effects of intensity distribution are small over short-term training periods and future experimental research is needed to clarify the potential impact of intensity distribution on physiological adaptation. 相似文献
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Diane M. Neal Andrew J. Campbell Lynne Y. Williams Ye Liu Doris Nussbaumer 《Library & information science research》2011,33(1):25-33
Approximately one in five people in developed countries such as Canada and Australia will experience mental illness during their lifespan, and this statistic may be even higher for people between the ages of 18 and 25. Due to widespread stigma and other issues, access to mental health care is limited. However, given the heavy online use by people in this age range as well as the prevalence of existing online health information, it is possible that “e-mental health,” when delivered in an efficacious and engaging format, could be a viable dissemination option. A quantitative and qualitative online survey was distributed to university students in order to determine their opinions of currently available e-mental health resources. Within the sample (n = 1308), text-based searching on Web sites such as Google as well as reading informational Web sites were the most highly preferred and utilized methods. However, a significant knowledge gap regarding the existence of other e-mental health formats was noted. Suggestions for future research include search engine optimization changes and continued development of e-mental health resources. 相似文献