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71.
In Experiment I, a repeated tests procedure was employed to assess hypothermia-induced amnesia of a footshock experience. Rats tested 4 h after training treatment showed no memory loss, but amnesia was present at 24 h. Although recovery of memory was obtained when the same animals were cooled 2 h prior to a 50-h test, repeated testing also tended to attenuate amnesia. In Experiment II, independent groups were tested at 6 or 50 h after training treatment. Again, memory of the footshock was present at the short, but not at the long, interval. Recooling shortly prior to the 50-h test eliminated amnesia. Experiment III indicated that the return of memory produced by recooling did not persist if testing was delayed. These findings suggested that hypothermia may function as an important contextual cue for memory retrieval. 相似文献
72.
73.
Educationalists experience difficulties with the construction of competence maps that describe final attainment levels of
educational programs. Web-based support was developed with three supportive aids: A construction kit, a phenomenarium, and
an information bank. Each supportive aid was expected to improve perceived process and product quality as well as learning.
In a full factorial experiment, 266 educational science students constructed a competence map, whether or not supported by
different combinations of the three supportive aids. The availability of the construction kit and the phenomenarium had positive
effects on perceived process quality and learning. Furthermore, if there was no phenomenarium with example materials, the absence of the construction kit greatly diminished experienced support (i.e., one
aspect of process quality); if a phenomenarium was present, the availability of the construction kit had relatively little
effect on perceived support. In general, this study indicates that well-designed Web-based support helps to construct competence
maps.
in final form: 2 February 2006 相似文献
74.
75.
R. Scott Webster 《Asia-Pacific Journal of Teacher Education》2009,37(2):215-227
The claim is made in this paper that the discourse of education offers a challenge to evidence-based practices because this latter approach is embedded in the discourse of management. Although claiming the status of being ‘scientific’, this latter development is drawn upon problematically by policy makers to provide the warrant for stipulating rules and procedures for ‘best practices’ to which educators are being held accountable. This paper shall draw mostly upon Dewey and is structured into three sections. The first section will attempt to explain the flaw in this evidence-based approach by providing a comparison between empiricism and science. Second, a review of Dewey's recommendation for educators to become more scientific in attitude will then follow, leading to the final section, in which the case will be made that educational practice needs to become as scientific, philosophical and democratic as possible in order for educators to resist being de-professionalised. 相似文献
76.
Margaret M. Quinlan J. Webster Smith Casey Hayward 《Journal of Research in Special Educational Needs》2009,9(1):59-61
Ed Marko redefines what it means to be not only an auto mechanic but also a person who is blind. At the age of 20 years, he lost his sight from a degenerative disease called infantile glaucoma. However, he has surpassed what we traditionally think of as the capabilities of blind people. Now in his late 60s, he was once a rehabilitation counsellor, but he also enjoyed working on cars. Then he decided to open his own shop, Community Car Care, in Columbus, Ohio. Plan F , a 27-minute documentary awarded the 2007 Oxford International Film Festival Award in cinematography and nominated for best short documentary at the Southern Winds Film Festival, takes us through a day in Ed's life as we watch him work on cars and interact with his partner Brad and his cat. Ed teaches us that one does not need to see to work on cars as he uses his fingers and tongue to manipulate bolts, nuts and bearings. The ways Ed navigates the auto shop demonstrate how he approaches life. If Plan A does not work, he moves on to Plan B. Flexibility and a sense of humour allow him to switch to a new plan when the first one does not work out. In this review of Plan F , we begin with summaries of the nine major scenes of the documentary, followed by reviews by a blind and a sighted person. The piece concludes with comments from the director. 相似文献
77.
78.
Paul Ginns Rob A. Ellis 《British journal of educational technology : journal of the Council for Educational Technology》2009,40(4):652-663
This paper reports on the development of a scale for determining the quality of the student e-learning experience at the degree level when the student learning context is predominately a campus-based experience. Rapid developments in the use of information and communication technologies (ICT) in higher education require methods for evaluating the contribution of such tools to student learning, especially when they are complementing a face-to-face experience. We examine the psychometric functioning of a proposed e-learning scale in relation to a well-validated degree-level teaching evaluation instrument, the Student Course Experience Questionnaire. The e-learning scale has suitable reliability and validity in the present sample of undergraduate students for quality assurance activities around ICT. 相似文献
79.
Undergraduates’ learning experience and learning process: quantitative evidence from the East 总被引:2,自引:0,他引:2
Beverley J. Webster Wincy S. C. Chan Michael T. Prosser David A. Watkins 《Higher Education》2009,58(3):375-386
This article examines the construct validity of the Course Experience Questionnaire (CEQ) in Hong Kong and investigates the
similarities and differences in the process of learning among students in different disciplinary studies. It is based on a
survey of 1,563 undergraduate students in two disciplines, humanities and sciences, and of principally Chinese ethnicity.
Findings from exploratory and confirmatory factor analyses support the scale structure of the four subscales of a modified
version of the CEQ (good teaching, clear goals and standards, appropriate work, and appropriate assessment) in a non-Western
context and could provide a basis for cross cultural research and international benchmarking. While there was variation across
subgroups, there was a genuine pattern of relationships between the perceptions of learning environment and learning strategies
shown by structural modeling. This information could be used to inform the design of discipline-specific programs in the new
curriculum. 相似文献
80.