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   347篇
  免费   20篇
  367篇
  2024年   3篇
  2023年   9篇
  2022年   3篇
  2021年   4篇
  2020年   13篇
  2019年   18篇
  2018年   20篇
  2017年   13篇
  2016年   19篇
  2015年   10篇
  2014年   5篇
  2013年   56篇
  2012年   21篇
  2011年   25篇
  2010年   8篇
  2009年   12篇
  2008年   21篇
  2007年   13篇
  2006年   13篇
  2005年   10篇
  2004年   8篇
  2003年   15篇
  2002年   6篇
  2001年   6篇
  2000年   1篇
  1999年   9篇
  1998年   4篇
  1997年   3篇
  1996年   1篇
  1995年   2篇
  1994年   3篇
  1993年   2篇
  1992年   3篇
  1990年   1篇
  1989年   1篇
  1986年   1篇
  1983年   1篇
  1982年   2篇
  1981年   1篇
  1978年   1篇
排序方式: 共有367条查询结果,搜索用时 15 毫秒
51.
The present study examines the impact of highly inconsistent input on language acquisition. The American deaf community provides a unique opportunity to observe children exposed to nonnative language models as their only linguistic input. This research is a detailed case study of one child acquiring his native language in such circumstances. It asks whether this child is capable of organizing a natural language out of input data that are not representative of certain natural language principles. Simon is a deaf child whose deaf parents both learned American Sign Language (ASL) after age 15. Simon's only ASL input is provided by his late-learner parents. The study examines Simon's performance at age 7 on an ASL morphology task, compared with eight children who have native signing parents, and also compared with Simon's own parents. The results show that Simon's production of ASL substantially surpasses that of his parents. Simon's parents, like other late learners of ASL, perform below adult native signing criteria, with many inconsistencies and errors in their use of ASL morphology. In contrast, Simon's performance is much more regular, and in fact on most ASL morphemes is equal to that of children exposed to a native signing model. The results thus indicate that Simon is capable of acquiring a regular and orderly morphological rule system for which his input provides only highly inconsistent and noisy data. In addition, the results provide some insight into the mechanisms by which such learning may occur. Although the ASL situation is rare, it reveals clues that may contribute to our understanding of the human capacity for language learning.  相似文献   
52.
In this exploratory qualitative study, 15 mothers and 18 adolescents who, as family members of the South Lebanon Army, were uprooted from that country and now living in Israel, were interviewed separately. The mothers described their image of the adaptive adult, which stressed the positive values of loyalty to the family, orientation toward the group, respect, and acceptance of hierarchy and guided their child‐rearing goals and socialization. The children shared similar attitudes about the importance of family loyalty and orientation toward the group, but differed from their mothers with regard to the issues of respect and obedience. We discussed the notion of “liminality,” to further our understanding of the families in transition and suggest how it applies to the uprooted members of South Lebanon army. We suggest that different time orientations and contextual factors influence the participating mothers’ image of the adaptive adult and the degree to which their children accept it. Implications for research and interventions are also explored.  相似文献   
53.
This study examines how personality traits and money attitudes influence consumers' decision-making styles when purchasing investment products in South Africa. A sample of 269 South Africans completed the research questionnaire, which assessed their extraversion, conscientiousness, openness, money power/prestige, money retention/time, money quality, info-mising, extending, and tax-free investment purchase decision. Also, confirmatory factor analysis and structural equation modelling approaches were used to analyze the survey data. The results suggest that personality traits and money attitudes significantly impact consumer decision-making regarding tax-free investment products. However, the relationships between extraversion and money power/prestige and between info-mising decision styles and tax-tree investment purchase decisions were found to be negative. Cluster analysis revealed three distinct segments based on the characteristics of respondents and their drive for investment: strong conscientiousness investors, status-driven investors, and introverted investors. Marketing professionals and investment firms can use the study findings on consumer traits and money attitudes to improve marketing effectiveness in an organisation. Practically, extensive information processing has a fundamental bearing on investment decision-making in emerging markets. Extraversion and conscientiousness personality traits and money attitudes must be taken into consideration by investment products marketers and practitioners in marketing practice.  相似文献   
54.
Childhood fantasy play and creation of imaginary companions are thought to confer socio-emotional benefits in children, but little is known about how they relate to socio-emotional competence in adulthood. A total of 341 adults (81 males) aged 18 and above (M = 31.47, SD = 12.62) completed an online survey examining their fantasy play as a child, their childhood imaginary companion status, and their adult socio-emotional competence. Adults who reported higher levels of childhood fantasy play were found to be significantly more prosocial, empathetic, and emotionally intelligent than their counterparts after controlling for demographic factors. Recall of a childhood imaginary companion, however, was significantly related only to higher scores for perspective-taking and did not explain unique variance in any adult competence measure. Findings suggest that engagement in fantasy play during childhood may be a precursor to later socio-emotional competence, while benefits previously associated with imaginary companions specifically may not extend into adulthood.  相似文献   
55.
Personality development in emerging adults who do not attend college after high school has been largely overlooked so far. In this study, we investigated personality development in emerging German adults (NT1 = 1,886, MageT1 = 18.01 years, 29% female) undergoing vocational education and training (VET). The trainees were assessed at the start of VET, 1.5 years later, and another 1.5 years after that, just before graduation. Longitudinal latent change score analyses were applied. Bivariate analyses investigated life satisfaction and job strain as social and work‐related aspects that are potentially reciprocally related to personality development. Mean‐level personality changes included increases in neuroticism and decreases in agreeableness and conscientiousness in the first interval. In the second interval, neuroticism decreased and conscientiousness increased. Simultaneously, trainees reported a gradual decrease in extraversion and openness across the 3‐year time span. Personality, especially agreeableness and conscientiousness, emerged as a stronger predictor of changes in job strain and life satisfaction than vice versa. For example, more agreeable and more conscientious trainees subsequently showed increases in life satisfaction. Trainees reporting higher job strain subsequently showed decreases in agreeableness. Trajectories of personality development partly support the maturity principle that has been established in many college student samples.  相似文献   
56.
Intergroup contact has long been recognized as an important factor in promoting positive intergroup attitudes. However, in operationalizing intergroup attitudes, previous studies have rarely investigated attitudes toward one of the most intimate forms of contact, romantic relationships. In this study (N = 176), we expand the intergroup contact literature to examine the association between intergroup contact and, arguably, a litmus test of intergroup attitudes: receptivity to intergroup romance. We do so in Northern Ireland, a context that is historically and presently characterized by sectarian division and tension between Catholics and Protestants. Our findings reveal that intergroup contact is positively associated with receptivity to both dating and marrying an outgroup member. These associations are mediated by ingroup norms toward outgroup romances. General outgroup attitudes were also found to be positively associated with contact but, in contrast to romantic attitudes, this association was shown, for the first time, to be simultaneously mediated by ingroup norms, anxiety, empathy, and trust. In addition, strength of ingroup identification played a moderating role, with a stronger positive relationship between contact and both romantic and general outgroup attitudes among higher identifiers. The findings highlight the importance of examining attitudes toward intergroup romantic relationships, as well as understanding the different mediating and moderating mechanisms which may account for how contact influences general attitudes and romantic attitudes. In the wake of the UK vote to leave the European Union, they also serve as an important reminder of how intergroup contact can be effective in promoting peace in Northern Ireland.  相似文献   
57.
Inattention is one of the most common neurobehavioral problems following very preterm birth. Attention problems can persist into adulthood and are associated with negative socio-emotional and educational outcomes. This study aimed to determine whether the cognitive processes associated with inattention differ between term-born and very preterm children. Sixty-five children born very preterm (<33+0 weeks’ gestation) aged 8–11 years were recruited alongside 48 term-born controls (?37 20 +0 weeks’ gestation). Both groups included children with a wide spectrum of parent-rated inattention (above average attention to severe inattention) measured as a continuous dimension using the Strengths and Weaknesses of ADHD and Normal-Behavior (SWAN) scale. The children completed tests to assess basic cognitive processes and executive function. A hierarchical multiple regression analysis was implemented to assess which neurocognitive processes explained variance in parent-rated inattention and whether these differed between preterm and term-born children. In both groups, poorer verbal and visuospatial short-term memory and poorer visuospatial working memory independently explained variance in parent-rated inattention. Slower motor processing speed explained variance in inattention among very preterm children only. The cognitive mechanisms associated with parent-rated inattention were predominantly overlapping between groups, but relationships between motor processing speed and inattention were unique to very preterm children. These associations may reflect risk factors for inattention in term and very preterm children. Future research should assess the efficacy of these cognitive processes as potential targets for intervention  相似文献   
58.
Along with an increasing interest in the plasticity and role of personality across the adult lifespan comes the need for a diverse set of innovative statistical approaches to study it. With this paper, we set out to illustrate some of the possibilities and challenges in modelling age‐related differences and time‐related changes in personality psychology by means of dynamic panel models. To this end, we first distinguish between the study of age‐related differences and time‐related changes and demonstrate how the treatment of age and time as either discrete or continuous variables implies important modelling choices. Second, we present a selection of four example cases that address the topic of age moderation in diverse matters and with different objectives. Based on our cross‐tabulation of age and time as discrete and continuous variables, the first two example cases represent fairly well‐established models (cases A and B), whereas the remaining cases are used to illustrate current developments in the field (cases C and D). We close the paper with some final remarks on current limitation and future research directions. © 2019 European Association of Personality Psychology  相似文献   
59.
Decisions regarding consumption over the lifespan require some estimate of how long that lifespan is likely to be. Payne et al. (2013) found that respondents' estimates of their own life expectancy are on average 8.6 years shorter when elicited using a die‐by frame than when elicited by a live‐to frame. If decision makers act on these life expectancies, then an arbitrary detail of framing will lead to drastically different choices. We propose that the framing effect is sensitive to the iterative probabilistic elicitation procedure employed by the previous literature. Study 1 compares the framing effect across the iterative probabilistic procedure and a point estimate procedure that simply asks respondents the age they will live to/die by. The iterative probabilistic procedure implies a life expectancy six years shorter in the die‐by frame than in the live‐to frame, replicating the results of Payne et al. (2013). With the point estimate procedure, however, the framing effect reverses: the die‐by frame increases life expectancy by three years. In Study 2, we test for the framing effect using a point estimate procedure on a representative sample of 2000 Britons. Again, and in contrast with the previous literature, we find that the die‐by frame implies longer life. Our results reinforce the previous literature that beliefs around life expectancy are constructed. We recommend caution when attempting to debias life expectancy estimates or using life expectancies in choice architecture. Copyright © 2017 John Wiley & Sons, Ltd.  相似文献   
60.
This three-study investigation examined risk and protective factors for poor academic performance among Asian American first-year undergraduates. Students were surveyed prior to starting college and their GPA was collected after their first semester in college. Family conflict as a significant risk factor for poor academic performance was examined in all three studies. The results indicate that higher family conflict prior to college was related to lower first-semester college GPA, after controlling for standardized test scores and high school rank (Studies 1-3). Even though psychological distress was related to both family conflict and GPA, it did not mediate the relationship between family conflict and GPA (Studies 2 and 3). In terms of protective factors, the results indicate that life satisfaction buffered the negative effects of family conflict on first-semester college GPA (Study 3). Together, these findings support the need to take into account family variables and psychological well-being in the academic performance of Asian American students as they transition from high school to college.  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