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Over the last fifteen years a number of articles have appeared on the use of probabilistic simulations in schools (1, 4, 3) and recently Watson has produced a more comprehensive treatment of the topic (5). Up until now, however, little has been written on student responses to such work. This article is an attempt to fill that gap. It describes an experimental programme of study for a group of sixth formers which I taught in 1981 using some of the pupil material from Watson's book together with some of my own.  相似文献   
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This article describes a research project, which collected the views of 13 junior aged children on the special educational needs register of one school about their education. The techniques used for eliciting their views were a series of personal construct psychology (PCP) conversations based on drawings produced by the children of themselves in school. A case study approach was taken within the naturalistic paradigm of 'constructivist inquiry'. The findings indicated that social activities were of greater importance for the pupils than formal learning experiences. Peer relationships were paramount and these defined the positive or negative experiences the pupils had of school in general. The pupils were able to describe a range of problem solving strategies for resolving peer group difficulties. The implications of the study are also discussed.  相似文献   
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原以为这是一项枯燥的运动,没想到我一玩就是一天。每到周末,我们全家都愿意一起玩走绳,看看谁更厉害。——美国某走绳爱好者  相似文献   
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Electronic mail entered the Technical University Ko?ice in 1990. Now, instead of the few tens of users at the beginning, the system hosts thousands of them. Interactive teaching programmes as well as teaching programmes that are supported by audio and visual channels have also been used since 1990. The paper presents a short account of past development, the present situation and perspectives within the area of Internet use and of tuition that employs multimedia related means of teaching.  相似文献   
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In this study, we examined the relationships between body sway, aim point fluctuation and performance in rifle shooting on an inter- and intra-individual basis. Six elite shooters performed 20 shots under competition conditions. For each shot, body sway parameters and four aim point fluctuation parameters were quantified for the time periods 5 s to shot, 3 s to shot and 1 s to shot. Three parameters were used to indicate performance. An AMTI LG6-4 force plate was used to measure body sway parameters, while a SCATT shooting analysis system was used to measure aim point fluctuation and shooting performance. Multiple regression analysis indicated that body sway was related to performance for four shooters. Also, body sway was related to aim point fluctuation for all shooters. These relationships were specific to the individual, with the strength of association, parameters of importance and time period of importance different for different shooters. Correlation analysis of significant regressions indicated that, as body sway increased, performance decreased and aim point fluctuation increased for most relationships. We conclude that body sway and aim point fluctuation are important in elite rifle shooting and performance errors are highly individual-specific at this standard. Individual analysis should be a priority when examining elite sports performance.  相似文献   
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This study explored the impact of information technology on internal communication at a tertiary education institution. An employee survey was distributed to determine the current impact of information technology on internal communication, and to explore the possible impact of two further information technology based communication systems. The survey found that despite a preference for face-to-face communication, respondents were better informed, more willing to communicate and exchanged more job-related information since the introduction of e-mail, voice mail and Wordview (policy and academic documents available on the network). The survey explored the possibility of introducing an electronic meeting system with 50% of respondents willing to try such a system. As the majority of respondents spend minimal time travelling and freely give their opinions at meetings, however, it is unlikely that such a system would result in further improvements in internal communication. Survey findings indicate the need for respondents to be better informed about the information available on their computers and how to access the information. The findings also indicate that there may be potential improvements in internal communication if an intranet is established. © 1998 IFIP, published by Chapman & Hall Ltd  相似文献   
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