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   73篇
  免费   3篇
  2023年   1篇
  2022年   1篇
  2019年   1篇
  2018年   1篇
  2017年   1篇
  2016年   1篇
  2015年   1篇
  2013年   5篇
  2012年   4篇
  2011年   6篇
  2010年   4篇
  2009年   2篇
  2008年   6篇
  2007年   6篇
  2006年   4篇
  2005年   3篇
  2004年   3篇
  2003年   2篇
  2002年   1篇
  2000年   2篇
  1999年   3篇
  1998年   2篇
  1995年   1篇
  1988年   1篇
  1983年   1篇
  1982年   2篇
  1981年   2篇
  1980年   1篇
  1979年   4篇
  1977年   1篇
  1974年   1篇
  1973年   1篇
  1952年   1篇
排序方式: 共有76条查询结果,搜索用时 15 毫秒
31.
32.

This paper studies the anatomy of entrepreneurs’ satisfaction with life, which refers to the relationship between life satisfaction, satisfaction in domains of life, and affective, evaluative, and sensory experiences of being well. The paper focuses on owner-manager entrepreneurs, who, as managers, lead their firms and take major business decisions and, as owners, have room to deviate from the exclusive procurement of profits to pursue their happiness. The study of entrepreneurs’ anatomy of life satisfaction provides insight on how they lead their firms and how they weight the well-being repercussions of their business decisions. The paper distinguishes between family-firm and nonfamily-firm entrepreneurs, and it shows that there is heterogeneity in entrepreneurs’ anatomy of life satisfaction; with the life satisfaction of family-firm entrepreneurs being strongly driven by family satisfaction and by negative affect, while the life satisfaction of nonfamily-firm entrepreneurs is strongly driven by work satisfaction. These differences in the anatomy of entrepreneurs’ life satisfaction do correspond with observed differences in the organization and behavior of family and nonfamily firms, which suggests that the anatomy of life satisfaction provides insight on how entrepreneurs weight their business decisions and lead their firms. The empirical exercise is based on an original survey applied to Spanish entrepreneurs in 2019.

  相似文献   
33.
Although research on young children's abilities to organize emotional states has increased in recent years, little is known about the emergence of complex strategies for emotion regulation in preschoolers. In the present study, emotion-regulation strategies used by 52 normally developing 3- and 4-year-olds were examined. Children and their primary caregivers (50 mothers, 2 fathers) participated in 2 controlled frustration episodes that were videotaped. Four types of strategies were coded: comforting behaviors, instrumental behaviors, distraction behaviors, and cognitive reappraisals. Results indicated that 3-year-olds used proportionately more instrumental strategies than 4-year-olds, and parents of 3-year-olds showed the same pattern, whereas parents of 4-year-olds did not. Moreover, 3-year-olds used a variety of strategies when frustrated, including cognitive reappraisals. Significant positive correlations were found between the types of strategies used by the children and by the parents to help their children. It is suggested that children may be using strategies to organize their emotional states before they are able to accurately report on them.  相似文献   
34.
35.
It is accepted that once consolidation is completed memory becomes permanent. However, it has also been suggested that reactivation (retrieval) of the original memory, again, makes it sensitive to the same treatments that affect memory consolidation when given after training. Previous results demonstrated that the immediate post-training intraperitoneal administration of Nω-nitro-l-arginine methyl ester (L-NAME), a non-specific inhibitor of nitric oxide synthase (NOS), impairs retention test performance of a one-trial step-through inhibitory avoidance response in adult mice. The effect of L-NAME on retention was attributed to an action on memory consolidation of the original learning. For the first time, we report that the administration of L-NAME after the first retention test (memory reactivation) of the inhibitory avoidance response impairs retention performance over six consecutive days. This impairment effect is dose-and-time dependent and could not be attributed to a retrieval deficit since a mild footshock did not reinstate the original avoidance response and no spontaneous recovery was observed at least 21 days after training. Further support for a storage deficit interpretation as opposed to a retrieval deficit was obtained from the fact that L-NAME’s effects after retrieval were not due to state-dependency. The impairment effect of L-NAME was dependent on the age of the original memory. That is, there was an inverse correlation between the susceptibility of the memory trace when reactivated and the time elapsed between training and the first retrieval session. We suggest an action of L-NAME on memory reactivation-induced processes that are different from memory extinction of the original learning extending the biological significance of nitric oxide on memory.  相似文献   
36.
In this work, we analyze various consequences of the phenomenon of mobbing on the health of a work sector with special characteristics: the agro fruit sector. For this purpose, we collected data from a sample of 396 workers (61 men and 331 women) belonging to this sector in the Region of Murcia (Spain). A questionnaire with the following measurement instruments was administered: a Spanish adaptation of the revised Negative Acts Questionnaire (Sáez, García, & Llor, 2003), the Psychosomatic Problems Questionnaire (Hock, 1988), and a measure of absenteeism. The results revealed a significant and positive relation between workplace mobbing and psychosomatic symptoms, but not with absenteeism. The implications of the results for future research are discussed.  相似文献   
37.
This study was designed to examine effects of three practice models, blocked, variable, and combined, on the acquisition, retention, and transfer of new motor skills. 67 subjects (M age = 9.5 yr., SD = .3) from the fourth year of primary school (31 boys and 26 girls) were assigned at random to three different practice groups (Blocked = 22, Variable = 23, Combined = 22) to study acquisition of two skills, dribbling a soccer ball and kicking a soccer ball at a stationary target using the dominant foot. All participants received a pretest and posttest, a transfer test, and a retention test 2 wk. later. Analysis showed significant improvement after practice of kicking skills by the three groups but not in the dribbling skills, for which only the combined practice group showed any notable improvement. At the end of acquisition, the combined practice group had significantly better performance on the dribbling task than the other two groups. However, the only differences noted in performance of kicking the ball with the dominant foot were by combined practice and blocked groups.  相似文献   
38.
In recent years much has been learned about how a single computational processing step is implemented in the brain. By contrast, we still have surprisingly little knowledge of the neuronal mechanisms by which multiple such operations are sequentially assembled into mental algorithms. We outline a theory of how individual neural processing steps might be combined into serial programs. We propose a hybrid neuronal device: each step involves massively parallel computation that feeds a slow and serial production system. Production selection is mediated by a system of competing accumulator neurons that extends the role of these neurons beyond the selection of a motor action. Productions change the state of sensory and mnemonic neurons and iteration of such cycles provides a basis for mental programs.  相似文献   
39.
The goal of this review of the research literature is to discuss approaches to the early detection of autism in infancy. Early detection would enable diagnoses to be made before 18 months of age rather than at 24-30 months, the age where diagnoses start to be made now. After summarizing the criteria for a deficit to be considered "core" to the disorder, the literature on research strategies used in early detection is examined. In order to guide the design of future studies, the review then turns to an overview of what is known about the processes of early social development in typically developing children that underlie the domains in which core deficits are manifested in young children with autism. The social domains covered in the review are those that show development in typically developing infants below 18 months of age: dyadic interaction and imitation; emotion discrimination; and attachment. The review concludes that all of these areas are worthy of investigation in young children, particularly those at higher risk of showing some of the core deficits of autism such as the infant siblings of children with autism.  相似文献   
40.
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