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981.
The administrative control of principals in effective school districts: The supervision and evaluation functions 总被引:1,自引:0,他引:1
In this article we examine the nature of administrative control of school principals in 12 especially effective districts in California. We combined two lines of inquiry, knowledge regarding control in organizations and information from the teacher effects and school effectiveness research, to examine types and patterns of control mechanisms in these districts. Although the work reported herein is exploratory in nature, we see evidence that, contrary to the norm, supervision and evaluation of site level administrators were rational and meaningful processes in these effective districts. We report further that the supervision and evaluation functions appeared to form important linkage mechanisms between schools and districts. In addition, we note that supervision and evaluation provide a strong base for the development of other important linkage functions, especially goal setting. Finally, we report that the superintendents often appear to be the key figures in the supervision and evaluation functions in these effective school districts. 相似文献
982.
Kenneth A. Dodge John D. Coie Gregory S. Pettit Joseph M. Price 《Child development》1990,61(5):1289-1309
The social transactions of popular, rejected, neglected, and average first- and third-grade boys were examined during their initial encounters with peers. 23 groups of 5 or 6 boys each were observed for 45-min free-play sessions conducted on 5 consecutive days, with sociometric interviews following each session. Social preference in the play groups correlated significantly with classroom social preference after the third and subsequent play sessions for the third graders, and after the fourth and subsequent sessions for the first graders. The observational coding system distinguished 4 types of aggressive behavior that were hypothesized to relate to peer status in different ways. The first, rough play, was not related to peer status. However, rejected boys at both ages displayed significantly higher rates of angry reactive aggression and instrumental aggression than average boys. The relation between bullying and peer status varied with the age of the child. Popular first graders engaged in more bullying than average first graders, but popular third graders did not differ from average in bullying. Other questions concerned the temporal relation between play group behaviors and social preference scores within the group. Socially interactive behaviors anteceded high preference by peers, and low preference in turn led to social isolation in subsequent sessions. 相似文献
983.
The Department of Energy's (DOE) scientific and technical information system, operational since the mid-1940s, is described as an example of the manner by which a large Federal R&D agency organizes, manages, and disseminates the information produced by its laboratories and contractor organizations. The role of the Office of Scientific and Technical Information (OSTI) within the DOE R&D cycle and its place in the DOE information infrastructure are outlined. OSTI's activities, products, and services are described under the following headings: management and dissemination of DOE research results; access to worldwide information on energy R&D; information management and accountability systems; and information consulting and specialized services. 相似文献
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986.
Expenditure and revenue problems in central-city school districts: Problems for the 1980s 总被引:1,自引:0,他引:1
This paper examines the combination of expenditure and revenue problems that contribute to the financial plight of central-city school districts. Both educational overburden and related overburden are examined, as are expenditure differentials between central-city and other types of districts. Big-city problems in the areas of tax capacity and effort are examined, and the effects of intergovernmental activity on the problems of city school districts are analyzed. 相似文献
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Shannon C. McGregor Rachel R. Mourão Ivo Neto Joseph D. Straubhaar Alan Angeluci 《广播与电子媒介杂志》2017,61(1):163-181
Second screening is widespread worldwide, particularly in younger populations. We analyze a survey of college students in Brazil and the United States to compare second screening frequency, types, platforms, and motivations between the two countries. Despite lower Internet penetration, Brazilians second screen significantly more than Americans, a result of the country’s tradition of interacting with producers of television. In both countries, those who use the interactive affordances of social media are more likely to second screen. As such, we posit this unique audience-driven act works to bridge Web-connected devices and television to create a converged atmosphere. 相似文献
990.
Michael S. Fanselow Jesus Landeira-Fernandez Joseph P. DeCola Jeansok J. Kim 《Learning & behavior》1994,22(1):72-76
Rats received a 3-sec, 1-mA footshock either immediately or 3 min after placement in a chamber. Postshock pain sensitivity was assessed with the formalin test. The animals that received the 3-min delay between placement and shock showed an analgesic response compared with noshock controls. The immediate-shock animals did not. Thus the immediate-shock deficit, previously reported for freezing and defecation, also occurs for analgesia. This suggests that shock levels sufficient to condition analgesia are not necessarily sufficient to produce analgesia as an unconditional response. As with freezing, there is a dissociation between conditional and unconditional responses in the fear-conditioning system. Increasing immediate-shock levels to 6 sec, 2 mA produced a transient unconditional analgesia. For analgesia, a conditional response is more readily produced than an unconditional response. 相似文献