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31.
With a view to attracting more students and offering flexible learning opportunities, online teaching and learning is becoming increasingly widespread across the higher education sector. It is now found across a wide range of disciplines (e.g., business, health, psychology, accounting, information technology) and program levels (e.g., from associate degrees to doctorate degrees). Online delivery is also strongly represented in the teacher education sector at many universities. Research of online delivery in higher education generally and teacher education specifically has pointed to a range of benefits and challenges associated with this mode of learning. Within the teacher education literature, many aspects of the online preparation of teachers remain poorly understood. More specifically, there is scant literature on the experiences and beliefs of teacher educators in relation to their readiness and preparation for online teaching as well as their beliefs in relation to the appropriateness of online education for preservice teachers. This article responds to this gap in the literature and reports on an exploratory study that worked with academic staff, teaching in a fully online teacher education course, at a mid-size Australian university. Twenty-seven teacher educators completed a 34-item questionnaire that consisted of closed and open-ended questions. With regards to readiness and preparation for teaching online, the majority of teacher educators reported lacking confidence and competence in the technological and pedagogical skills required to teach online. By and large, the study participants were welcoming of individualized “at-elbow” support that seemed to abate some of their fears of online teaching. The teacher educators were generally divided on whether the online classroom was an appropriate method for preparing preservice teachers. This article concludes with several recommendations for consideration by teacher educators who work in an online environment and sets the stage for a more ambitious study. 相似文献
32.
Andrew Jenkins 《International Journal of Lifelong Education》2013,32(3):403-420
The objective of this research was to identify the effects of participation in learning on the subjective wellbeing of older adults. Data were from the English Longitudinal Study of Ageing (ELSA), a large-scale, nationally representative survey of those aged 50 and above. The survey contains several wellbeing measures and information on three types of learning: formal courses, music/arts/evening classes and gym/exercise classes. Multiple regression analyses were applied to the change in wellbeing outcomes between two survey waves. The key finding was that music, arts and evening classes were significantly associated with changes in each of the measures of subjective wellbeing. Formal courses and gym/exercise classes were not significantly associated with wellbeing, after controlling for other factors. 相似文献
33.
Janet Finch 《教育政策杂志》2013,28(2):133-147
This article considers the involvement of schools and teachers in schemes which develop work with young offenders as an alternative to prosecution. Data from one such experimental scheme are presented and discussed. Issues are raised about the consequences of schools’ involvement in this kind of policy initiative which begins outside the educational system and entails co‐operation with professional workers in other statutory agencies. A central theme is whether a tightening of the welfare network in this way is unambiguously in the interests of young people. 相似文献
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35.
Upper secondary curriculum in England and Wales: current developments and emerging structures 总被引:1,自引:1,他引:0
Janet Harland 《课程研究杂志》2013,45(5):407-422
36.
A review of print and print + online English serials conducted at Hong Kong Baptist University Library in 2006 revealed low usage of many print journals calling into question the age old practice of binding serials. With binding costs escalating, serials budgets being reduced, and libraries increasingly purchasing electronic titles, it was time to review current binding practices. On conclusion of the review, it was recommended that binding of more than 85% of serials cease and be replaced by the use of boxes and that usage statistics be reviewed annually with a view to effecting further reductions. 相似文献
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In this study, we examined the effect of string vibration damping devices on reducing racket frame vibration transfer to the forearm. Twenty participants volunteered to hold a tennis racket stationary in a forehand and backhand stroking position while tennis balls were fired at 20 m x s(-1) towards two impact locations, the node of vibration and the dead spot. A three-way analysis of variance with repeated measures on damping condition, impact location and stroke condition was performed on the data. The resonant frequency of the hand-held racket was found to be approximately 120 Hz. No significant differences in amplitude of vibration at the resonant frequency were found for the wrist or the elbow when damped and non-damped impacts were compared. Impacts at the dead spot produced greater amplitudes of vibration (P < 0.01) but no interaction between impact location and string dampers was evident. The string dampers had no effect on the grip force used or the muscle electrical activity in the forearm after impact. In conclusion, we found that string dampers do not reduce the amount of racket frame vibration received at the forearm. We suggest that string dampers remain a popular accessory among tennis players because of their acoustic effects and psychological support rather than any mechanical advantage. 相似文献
40.
The power output achieved at peak oxygen consumption (VO2peak) and the time this power can be maintained (i.e., Tmax) have been used in prescribing high-intensity interval training. In this context, the present study examined temporal aspects of the VO2 response to exercise at the cycling power that output well trained cyclists achieve their VO2peak (i.e., Pmax). Following a progressive exercise test to determine VO2peak, 43 well trained male cyclists (M age = 25 years, SD = 6; M mass = 75 kg, SD = 7; M VO2peak = 64.8 ml x kg(-1) x min(-1), SD = 5.2) performed two Tmax tests 1 week apart. Values expressed for each participant are means and standard deviations of these two tests. Participants achieved a mean VO2peak during the Tmax test after 176 s (SD = 40; M = 74% of Tmax, SD = 12) and maintained it for 66 s (SD = 39; M = 26% of Tmax, SD = 12). Additionally, they obtained mean 95% of VO2peak after 147 s (SD = 31; M = 62% of Tmax, SD = 8) and maintained it for 95 s (SD = 38; M = 38% of Tmax, SD = 8). These results suggest that 60-70% of Tmax is an appropriate exercise duration for a population of well trained cyclists to attain VO2peak during exercise at Pmax. However, due to intraparticipant variability in the temporal aspects of the VO2 response to exercise at Pmax, future research is needed to examine whether individual high-intensity interval training programs for well trained endurance athletes might best be prescribed according to an athlete's individual VO2 response to exercise at Pmax. 相似文献