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   1281篇
  免费   12篇
  1293篇
  2024年   10篇
  2023年   8篇
  2021年   11篇
  2020年   23篇
  2019年   19篇
  2018年   28篇
  2017年   33篇
  2016年   32篇
  2015年   26篇
  2014年   21篇
  2013年   164篇
  2012年   40篇
  2011年   52篇
  2010年   31篇
  2009年   33篇
  2008年   46篇
  2007年   44篇
  2006年   42篇
  2005年   29篇
  2004年   30篇
  2003年   31篇
  2002年   54篇
  2001年   17篇
  2000年   17篇
  1999年   26篇
  1998年   27篇
  1997年   21篇
  1996年   17篇
  1995年   9篇
  1994年   13篇
  1993年   18篇
  1992年   22篇
  1991年   15篇
  1990年   13篇
  1989年   12篇
  1988年   16篇
  1987年   15篇
  1986年   12篇
  1985年   13篇
  1984年   22篇
  1983年   16篇
  1982年   10篇
  1981年   13篇
  1980年   12篇
  1979年   17篇
  1978年   22篇
  1977年   9篇
  1976年   14篇
  1975年   12篇
  1973年   9篇
排序方式: 共有1293条查询结果,搜索用时 0 毫秒
171.
    
This representative study among 2,539 Norwegian employees examines interpersonal problems among targets and perpetrators of workplace bullying. Both targets and perpetrators portrayed elevated levels of interpersonal problems. Yet, the results question the role of a general target personality in explaining exposure to workplace bullying. Although interpersonal problems were reported among 50% of the targets, interpersonal problems were also prevalent in a large proportion of the non-exposed employees. Accordingly, level of interpersonal problems does not easily differentiate targets from non-targets and calls for a broader frame of reference in order to understand the bullying process.  相似文献   
172.
    
The aim of this study was to investigate the usefulness of convenience samples in research on interpersonal aggression among adults. It was hypothesised that convenience sampled targets of aggression differs from targets in general with regards to both demographic characteristics and degree of aggression exposed to. A convenience sample comprising support-seeking targets of workplace bullying was compared with a representative sample of Norwegian targets of bullying. The results showed that the two samples differed significantly on all demographic variables investigated, except gender. A far higher percentage of the convenience sample had blown the whistle on illegal, immoral or illegitimate practice at their workplace, whereas they also reported significantly more frequent and more intense exposure to aggression. The findings confirm that convenience samples have low external validity when generalising to the general population. Such samples should therefore mainly be used to investigate tendencies in, and the phenomenology of, interpersonal aggression, in studies where generalisability is not the principal objective.  相似文献   
173.
    
We have previously shown that repeated retrievals of remote autobiographical memories over the course of one month led to an overall increase in reported detail (Nadel, Campbell, & Ryan, 2007). The current study examined the retrieval of those same memories 1 year later in order to determine whether the level of detail remained stable or whether the memories returned to their original state. Participants reported even more details than they had recalled at least 1 year earlier, including new details that were reported for the first time. This finding was consistent across both multiple and single retrieval conditions, suggesting that the critical factor leading to the increase in recall was the passage of time. These findings provide evidence for long-term effects of repeated retrieval on memory content.  相似文献   
174.
    
Asians and Hispanics are perceived by many restaurant servers as poor tippers. This study tests the validity of those perceptions using data from a large restaurant chain's online customer satisfaction survey. Findings partially support servers' perceptions—Hispanics but not Asians tipped less on average than Whites after controlling for bill size, the customer's own ratings of service quality, and other variables. Discussion centers around the differences between these findings and those of a previous study and on the practical implications of the findings for restaurant managers.  相似文献   
175.
    
Abstract

This study developed and validated an Asthma Multidimensional Health Locus of Control (AMHLC) scale using 186 asthmatics aged 13 to 55 years recruited from 46 pharmacies in the Hunter Valley, Australia. The construct validity and internal consistency of the scale were demonstrated using principal components factor analysis and Cronbach's alpha respectively. Although correlations were modest, findings indicate that asthmatics with higher “Powerful Others” locus of control perceived they had a better quality of doctor-patient relationship; the opposite was found for those with higher “Chance” scores. Powerful Others orientation was also associated with expectations and valuation of services doctors' provide. Knowledge of asthma was not related in the expected direction with the new scale, nor were clinical indices of asthma severity. Younger asthmatics had higher Chance scores while older asthmatics tended toward higher Powerful Others orientation. Overall, the AMHLC instrument achieved suitable measurement properties to allow further investigation of health care behavior in people with asthma.  相似文献   
176.
    
Research examining smokers’ understanding of their smoking risk reveals that smokers acknowledge some risk but often deny or minimize personal risk. We examined risk perceptions of lung cancer among smokers and non-smokers in a smoking-lenient (Denmark) and a smoking-prohibitive (the United States) culture. Participants were 275 Danish students attending trade schools (mean age 22.6 years) and 297 US students attending community colleges in Florida (mean age 23.6 years). Results revealed cross-cultural differences suggesting that Danish smokers showed greater risk minimization than US smokers. In addition, in both countries the risk of a typical smoker was rated as lower by smokers than non-smokers, and smokers rated their personal risk as lower than they rated the risk of the typical smoker. Cross-cultural differences in moralization of smoking might be one explanation for these findings.  相似文献   
177.
    
Type D personality, the combination of negative affectivity (NA) and social inhibition (SI), is an emerging risk factor in cardiovascular disease. This study aimed to examine one possible behavioural mechanism to explain the link between Type D and ill-health. It was hypothesised that Type D personality would predict medication adherence in myocardial infarction (MI) patients. In a prospective study, 192 MI patients (54 females and 138 males) completed measures of Type D personality and provided demographic and medical information 1 week post-MI, and then 131 patients went on to complete a self-report measure of medication adherence 3 months post-MI. It was found that Type D personality predicts adherence to medication, after controlling for demographic and clinical risk factors. Critically, the constituent components of Type D, NA and SI, interact to predict medication adherence, after controlling for the effects of each component separately. Poor adherence to medication may represent one mechanism to explain why Type D cardiac patients experience poor clinical outcome, in comparison to non-Type D patients. Interventions, which target the self-management of medication, may be useful in these high-risk patients.  相似文献   
178.
    
The authors conducted 4 experiments to test whether hemispheric lateralization occurs for the processing of geometric word–shape combinations. In 3 experiments, participants responded to geometric shapes combined with geometric words (square, circle, triangle). In the 4th experiment, stimuli were combinations of geometric shapes and nongeometric words. The authors predicted that it would take longer to respond in incongruent conditions (e.g., the word “square” combined with the shape of a circle) than in congruent conditions. The authors found the strongest incongruency effects for the dominant hemisphere—that is, the left hemisphere for responding to words and the right hemisphere for responding to shapes. A Shape Interfering Properties hypothesis (SIP) is a possible explanation for these results.  相似文献   
179.
In this article we examine the relationships between media exposure (television and newspaper) and drug addiction spending attitudes. Theory and research suggest the critical role of media for shaping views and influencing public opinion. However, no studies have considered media's impact for individual-level drug-related attitudes. We examine this using General Social Survey and other data from 1975 to 2004. Results from logistic regression analyses indicate that greater frequency of television viewing and of newspaper reading are associated with higher likelihoods of saying too little money is spent to address addiction. These findings are robust even when accounting for other factors.  相似文献   
180.
    
The contemporary media has often portrayed marijuana as a “slacker drug”; however, this portrayal is somewhat novel. Several scholars have argued in the early 1900s, especially in the 1930s, the media often associated marijuana with violence and mental illness. Another common argument was that marijuana was associated with Mexican immigrants. Conversely, other researchers have argued that these reports were overblown and media accounts of marijuana were not very common until recent years. The current study utilizes recently available on-line archives to conduct a more comprehensive test of how exactly marijuana was depicted in The New York Times from 1851–1950.  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