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41.
Prospective Relations Between Organized Activity Participation and Psychopathology During Adolescence 总被引:1,自引:0,他引:1
This longitudinal study examined psychopathology as a predictor and outcome of organized activity involvement during high school among 198 adolescents who varied in risk for psychopathology as a function of their mother's depression history. Higher levels of internalizing and externalizing symptoms in eighth grade significantly predicted lower levels of involvement in academic clubs during high school, over and above risk and SES. Tobacco use prior to high school predicted lower levels of involvement overall and in academic clubs and performance arts. Controlling for psychopathology prior to high school, higher levels of activity involvement were associated with lower levels of externalizing symptoms, less tobacco use, and fewer diagnoses of behavior disorders and substance abuse in 12th grade. The positive association between risk and adolescent psychopathology was not buffered by adolescent activity involvement. Overall, these findings suggest that involvement in organized activities may contribute to lower levels of externalizing psychopathology during high school even when controlling for prior psychopathology. 相似文献
42.
Ladislav Tondl 《Journal for General Philosophy of Science》2001,32(2):307-327
The presented paper substantiates the principle that values are an immanent component of science and any rational cognitive
activity. This principle belongs to the European cultural tradition starting from the book of Genesis of the Old Testament,
the values of certainty in the antique Greek philosophy and Francis Bacon's coincidence of knowledge and power. Values in
science form complicated structures inconnection with different types of knowledge including “the knowledge that”, empirical
evidence, various types of generalizations or rules, methods, directions, algorithms, “the knowledge how”, “the knowledge
why” or other types of knowledge. Since the assignments of different types of values are the products of a decision-making,
it is useful to distinguish many types of decision-making, especially semantic decision-making, information decision-making
and decision-making with distinctly pragmatic dimensions. The values assignable to scientific activities and their results
also include their social recognition, respect and prestige granted to knowledge and bearers of knowledge by society and social
groups or communities. Knowledge generation and the rational and justified application of the achieved and acceptable impacts
are also connected with decision-making procedures, values and criteria of social acceptance.
This revised version was published online in August 2006 with corrections to the Cover Date. 相似文献
43.
Pierre Charlebois Richard E. Tremblay Claude Gagnon Serge Larivée Denis Laurent 《Journal of psychopathology and behavioral assessment》1989,11(1):15-27
The issue of situational consistency is of great interest for early intervention with aggressive boys, but efforts to show behavior stability across settings have been unsuccessful to date, due principally to methodological problems. It is argued here that a more appropriate matching of response form, interaction partner, and situations should increase the situation consistency of observed behavior. The results support this proposition in that, more crosssetting behavior consistency was found in the pairing of situations where aggressive boys (age 6–7 years) were interacting with an adult female (mother/child versus baby-sitter/child) than in the pairing of situations where the boys were interacting with an adult male (mother/child versus father/child) or with the teacher in a nondyadic situation (classroom). The implications of using an extreme group are also discussed.This research program was funded by Le Conseil Québécois de la Recherche Sociale, the Quebec Government's FCAR research program, the Social Sciences and Humanities Research Council of Canada, the Canadian Ministry of Employment and Immigration, and the University of Montreal FDR program. 相似文献
44.
H. Allen Murphy J. Michael Hutchison Jon S. Bailey 《Journal of applied behavior analysis》1983,16(1):29-35
This research focuses on the inappropriate, largely aggressive, behaviors of 344 K-2 children assigned to a playground prior to the beginning of the school day. Initially, a system for observing large numbers of children freely roaming over a large, open area was developed. This observational method was then used to determine the effectiveness of providing organized games for reducing potentially dangerous playground behaviors. Using a reversal (ABAB) design, it was found that the games, rope jumping, and foot racing, along with an infrequently used time-out procedure, significantly reduced the frequency of inappropriate incidents. It is suggested that when dealing with large groups, antecedent environmental manipulations may be more practical than providing consequences for the behaviors exhibited by identified individuals. 相似文献
45.
H. Robert Quilitch 《Journal of applied behavior analysis》1975,8(1):59-66
Even though administrators must have effective staff-management procedures to ensure implementation of desired programs, many traditional staff-management procedures remain unevaluated. This study investigated the effectiveness of three such procedures. The administrator of an institution for the retarded (1) sent a memo instructing all staff to lead daily recreational activities, (2) sponsored a workshop teaching staff to lead such activities, and (3) assigned staff activity leaders and provided performance feedback to staff by publicly posting the daily average number of active residents on each ward. Neither the memo nor the workshops motivated staff to lead activities, but after staff were scheduled to lead such activities and given performance feedback, the average daily number of residents engaged in activities on four wards for 95 retarded persons increased from seven to 32. The administration of this facility has adopted similar procedures to maintain such activities on all wards. 相似文献
46.
As a control for the effects of session duration and hunger on the relation between food magnitude and induced drinking, four food-deprived rats were exposed to a variable-time 50-s schedule of food delivery in which the size of each food delivery varied randomly within sessions. Food-related behavior and schedule-induced drinking per opportunity were examined as functions of meal size and postfood time. All rats showed an inverted-U-shaped relation between drinking per opportunity and meal size. This relation was caused by variation in the percentage of intervals that contained drinking and by variation in the number of drinking bouts per interval, rather than by bout duration or by the amount of drinking within those intervals that actually contained drinking. Head-in-feeder time increased linearly with meal size. Schedule-induced drinking was entrained by food delivery in 3 of 4 subjects; the entrainment was due to regulation of the starting time of each drinking bout rather than to regulation of bout duration. 相似文献
47.
48.
"乡村工业社区"是机器大工业在英国乡村地区发展的载体,也是乡村工业化发展和农村城市化的初级形态。工业家是此类社区的创建者和主宰,以家长式的作风管理社区的社会生活,并通过掌控公共权力和举行各种庆典活动来强化自己的权威。这些处于工业家控制下的新兴工业社区成为连接传统农业社会和现代工业社会之间的桥梁。 相似文献
49.
Mégie G 《Science and engineering ethics》2006,12(4):596-606
The issue of the impact of human activities on the stratospheric ozone layer emerged in the early 1970s. But international regulations to mitigate the most serious effects were not adopted until the mid-1980s. This case holds lessons for addressing more complex environmental problems. Concepts that should inform discussion include “latency,’ ‘counter-factual scenario based on the Precautionary Principle,’ ‘inter-generational burden sharing,’ and ‘estimating global costs under factual and counter-factual regulatory scenarios.’ Stringent regulations were adopted when large scientific uncertainty existed, and the environmental problem would have been prevented or more rapidly mitigated, at relatively modest incremental price, but for a time delay before more rigorous Precautionary measures were implemented. Will history repeat itself in the case of climate change? 相似文献
50.
We model the effects of disability, functional limitation, and receipt of help on perceived health. This analysis specifies a model with two dimensions of disability and three dimensions of functional limitation, including upper body disability, lower body disability, basic activities of daily living (ADLs), household ADLs, and advanced ADLs. The latent variables of receiving help are modeled for each of the ADLs as intervening between limitations and perceived health. The results show that instrumental social support in the form of receiving help for ADLs has no substantive independent effect on perceived health. In addition, receiving instrumental social support shows a pattern of task-specific responses to individual measures of need. Implications for both caregiver and care recipient are discussed. 相似文献