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91.
The Mid-Town elementary preservice cohort programme at OISE/UT has, for several years, had action research by student teachers as a major component. In this article, the authors outline the view of action research held by the faculty team and explain why they turned to action research as a strategy in teacher education. They detail how the action research requirement is implemented in the programme, and describe the effects of the action research process on the understandings, skills and behaviour of the preservice teachers. The findings suggest this is potentially a very valuable approach to teacher education, provided certain other conditions are fulfilled.  相似文献   
92.
The wage and job satisfaction impacts for over-educated workers have been well-documented; yet little attention has been paid to the consequences for firms. In this paper we examine over-education from the perspective of the workplace. Using linked employer–employee data for the United Kingdom, we derive the standard worker-level penalties on wages and job satisfaction. We then show how over-education rates across workplaces adversely influence workplace pay and workplace labor relations. For individual workers who may be at-risk of over-education, we also distinguish between workforce composition effects and workplace labor practices, such as hiring. The effect of over-education on job satisfaction is particularly strong and its effects are evident at the workplace level. Our results suggest that investigations of over-education at the level of the firm are a promising area of inquiry.  相似文献   
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94.
As a typical railway Cyber-physical System (CPS), radio-based train control systems have been playing an increasingly important role in rail transit. The engaged network, Global System for Mobile Communications for Railway (GSM-R), which is an out-dated wireless communication technology, will be decommissioned due to diminishing support from industry, and a new generation successor, e.g. Long-Term Evolution (LTE), is urgently required to replace the current network. The radio-based train control systems must be safety critical, which relies on a high-security Data Communication System (DCS). In this paper, a novel wireless network migration methodology in DCS is proposed. By using this methodology, the high-security required DCS performance in radio-based train control systems is maintained and the network migration cost, e.g. the used number of base station (BS), is reduced when updating the GSM-R to LTE.  相似文献   
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96.
Though not without its critics, the concept of political cultureis potentially of much value in aiding the explanation of politicalprocesses and behavior. Unfortunately, however, basic data onpolitical culture remains scarce for many countries, Australiaamong them. Although there is a good deal of impressionisticliterature outlining the contours of the Australian politicalculture, broadly defined, very little systematic evidence hasbeen adduced to test the many assertions made in these writings.This paper injects some empirical substance into the argument.Using the Australian National Social Science Survey 1984–87panel, based on a nationwide sample of 1311 respondents, itpresents evidence on five dimensions of mass political culturein Australia, namely, attitudes towards reliance on government,the responsiveness of government, citizen duty, authoritarianismand federalism. In addition to outlining the basic distributionsof public opinion on these dimensions, the paper uses multivariateanalysis to investigate both the causes and consequences ofthese attitudes.  相似文献   
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98.
In two experiments, we investigated the impact of odor preexposure treatments on the acquisition of an olfactory discrimination in dogs. In the first experiment, four groups of dogs were each given five days’ odor-exposure treatment prior to discrimination training. Dogs in the exposure group were exposed to anise extract (S+) for 30 min daily. Dogs in the Pavlovian-relevant pairing group received six daily delayed-conditioning trials to the same S+. The Pavlovian-irrelevant pairing group received conditioning trials to almond extract (S'). Dogs in the control group received no pretreatment. All of the dogs were then trained to detect S+ from a background pine odor (an AX-vs.-X discrimination). The Pavlovian-relevant pairing group acquired the odor discrimination significantly faster than all of the other exposure and control groups, and the remaining groups acquired the discrimination at the same rate as the no-exposure control group. In a second experiment, we extended these results to a within-subjects design using an AX-versus-BX discrimination. Six dogs were simultaneously trained on two different odor discriminations, one discrimination in which the S+ was previously Pavlovian conditioned, and one discrimination in which the S+ was novel. All of the dogs learned the odor discrimination with the previously conditioned S+ faster than they learned the novel odor discrimination, replicating the results of Experiment 1, and demonstrating that familiarity in the form of Pavlovian conditioning enhances odor-discrimination training. The potential mechanisms of the facilitated transfer of a Pavlovian conditioned stimulus to discrimination training are discussed.  相似文献   
99.
This article considers issues raised by attempting to place spirituality in the context of religious education. While, this might appear to be the least problematic for marriages, or most obvious pairing of dancing partners, when considering how it can be addressed in other curriculum subjects, on closer inspection, perhaps it gives rise to some of the most disturbing issues formal education has to face. These issues range across interconnected themes related to philosophical inquiry, national context and tradition, social values, and the rights of citizens in democratic communities. The argument presented is that whether, when we interrogate these issues in the context of different social histories, with special reference to England and Wales, we find that the concept of spirituality questions current constructs of education and religious education.  相似文献   
100.
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