首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   11篇
  免费   0篇
管理学   4篇
理论方法论   3篇
社会学   4篇
  2018年   1篇
  2015年   1篇
  2013年   2篇
  2010年   1篇
  2009年   1篇
  2001年   2篇
  1981年   1篇
  1977年   1篇
  1974年   1篇
排序方式: 共有11条查询结果,搜索用时 62 毫秒
1.
Parenting is a critical factor in substance abuse prevention. Positive parenting behaviors are identified as a protective factor for substance abuse among youth. Limited research exists that investigates the role of parenting practices on minority youth substance use. The present study seeks to examine correlates between parenting and recent alcohol use among African American youth. Specifically, to what extent do African American students report experiencing specific parenting behaviors that are measured by the National Household Survey on Drug Use and Health?, do specific parenting behaviors increase the risk of recent alcohol use among African American youth?, does the impact of parenting behaviors on recent alcohol use among African American youth differ based on sex (males and females) and age category (12–13, 14–15, and 16–17 years old) were examined in this study? Logistic regression analysis of the National Household Survey on Drug Use and Health was conducted to examine the research questions. Findings indicated that parenting behaviors was associated with recent alcohol among youth. Significant differences were found for males, females, 12–13, 14–15, and 16–17 years olds. Study findings demonstrate the importance of positive parenting behaviors in youth alcohol prevention. Program specialists may target parenting as a means of preventing and reducing youth alcohol use among African American youth.  相似文献   
2.
Purpose The purpose of the paper is to present a theory of organisational change within the setting of a governmental bureaucracy. Design/methodology/approach Orthodox grounded theory is employed in the setting of a change programme in 12 Audit departments of the Dutch Ministries (public-sector). Findings The examined organisational change has specific characteristics. The Dutch ‘ministerial autonomy’ and the clearly recognizable role types of the key figures involved have a strong impact on the change programme and the realisation of its goals. Research limitations/implications Findings are derived on the basis of a substantive case study of the change programme of the Dutch Departmental Audit function. The research sheds new light on characteristics related to the occupational group of Chartered Accountants and characteristics of a governmental bureaucracy and it helps to understand change programmes within this bureaucracy. Practical implications The grounded theoretical model draws attention to the impact of key figures and circumstances on a change programme within the central government. Originality/value The paper builds on theories of organisational change but applies them in the typical context of the Dutch civil service where ministerial autonomy, on the one hand, and a move in the direction of more centrally organised activities (concern idea), on the other, require a difficult balancing act of all players in the change arena.  相似文献   
3.
Natural disasters are harmful worldwide events that inflict multiple psychosocial impacts on disaster-exposed individuals. A significant proportion of affected individuals are teenagers (13–18 years old) who, compared with adults, have been historically overlooked in disaster research. The literature is particularly sparse concerning teenagers’ recovery from natural disasters, specifically what recovery means to them and the contributing factors towards their positive recovery. Therefore, the aim of the current study was to gain deeper insight into this largely unexplored area by conducting five focus groups with teenagers (16–18 years) who experienced at least one of the Canterbury, New Zealand, earthquakes since and including the initial September 2010 earthquake. This study directly asked teenagers about their recovery over the three years after the initial earthquakes, with data being analysed using thematic analysis. Two main themes were identified: (1) perceptions of recovery, with three sub-themes (i) knowledge and being less frightened, (ii) talking about the earthquakes and (iii) shift in perspectives; and (2) contributing factors to recovery, with three sub-themes (i) participation in the community response, (ii) returning to school and (iii) the rebuild of Christchurch. These factors provide insight into how we can better support the recovery process for disaster-exposed teenagers to reduce long-term distress.  相似文献   
4.
African–American students in 7th–12th grades completed the PRIDE survey examining attitudinal correlates associated with recent alcohol use and heavy episodic drinking. Of participants, 13.6% reported using alcohol in the past 30 days and 5.1% reported frequent heavy episodic drinking. Logistic regression analyses indicate that male, in high school and employed increased the odds of engaging in recent use and frequent heavy episodic drinking. Perceived harm and parent/peer disapproval of substance use was negatively associated with use. Results may assist professionals in developing prevention programs for African-American youth.  相似文献   
5.
The purpose of the study is to assess university students’ involvement in tattooing and examine associations between tattooing and risky behaviors. University students enrolled in physical education and health classes at one Midwestern University are study participants, and a survey is used to examine 998 university students’ involvement in tattooing. The results indicate that 29.6% of respondents have a tattoo. The most common locations for tattoos are the chest (37.6%), foot (26.8%), arm (15.8%), and back (14.4%). Females are more likely than males to have a tattoo. Tattooed students are significantly more likely than non-tattooed students to engage in alcohol and marijuana use and risky sexual behaviors. Suicidal behaviors and suicidal ideation are not related to tattoo status among university students. Therefore, college health professionals should be aware of associations between tattooing and risky behavioral involvement. Educational programs are needed to increase student awareness of body modification and associated risk behaviors.  相似文献   
6.
RA Dudek  ML Smith  SS Panwalkar 《Omega》1974,2(2):253-261
This paper describes a study of an industrial sequencing/scheduling problem. The study contains the definition of the problem, data requirements and examination of solution technique. Definition of the problem is discussed from the aspect of uniqueness of the specific system. Discussion of data requirements includes availability and accuracy, while examination of solution technique considers limitation of time, computer capacity, etc., as well as the possibility of imbedding available algorithms into the solution procedure. Conclusions are presented relative to the use of the case study approach in sequencing/scheduling research.  相似文献   
7.
RA Thiétart 《Omega》1977,5(3):281-291
This paper presents a new approach to analyze human behavior and more precisely human performance. It calls upon a system dynamics methodology to develop a general framework for looking at human beings. As an illustration of the approach, one subsystem is described. The global human system is also briefly presented. The contribution of such an approach is illustrated with an example dealing with the study of a worker performance subject to different types of control.  相似文献   
8.
What's an Oscar worth?   总被引:9,自引:0,他引:9  
This article examines the impact of an Academy Award nomination and award for best picture, best actor/actress, and best supporting actor/actress on a film's (i) market share of theaters, (ii) average revenue per screen, and (iii) its probability of survival. The model is estimated using weekly box-office data for a matched sample of nominated and non-nominated films. The results indicate substantial financial benefits for a nomination and award for best picture and best actor/actress. The structure of rewards is consistent with that found in two-stage, single-elimination tournaments.  相似文献   
9.
Spouse selection and earnings: evidence of marital sorting   总被引:3,自引:0,他引:3  
This article investigates economic bases for individuals'selection of marriage partners. Its central focus is matching of spouse pairs based on unobservable components of hourly earnings. Using a data extract from the Panel Study of Income Dynamics, we have observations of individuals'wages before and immediately after marriage, along with their spouses'earnings after marriage. We exploit the data to estimate the relation between spouses'wage residuals. The evidence supports positive marital matching on the basis of earnings. The results are robust with respect to variations in the statistical framework of the model.  相似文献   
10.
A total of 7488 7th-12th grade African-American students completed a survey assessing factors associated with recent alcohol use. Results indicated that 13.6% used alcohol in the past month. A series of odds ratios revealed that making good grades, participating in school activities, attending church, and having parents/teachers talk about the dangers of alcohol and set/enforce rules regarding alcohol were associated with decreased recent use. Participating in risky behaviors such as getting into trouble, skipping school, and having friends who use alcohol and other drugs was directly related to recent use. Prevention specialists should encourage parents/teachers to engage youth in family, school, and community activities to deter alcohol use. Results may assist youth health professionals in developing prevention programs aimed at African-American youth.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号