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   294篇
  免费   17篇
  311篇
  2024年   2篇
  2023年   2篇
  2022年   6篇
  2021年   13篇
  2020年   16篇
  2019年   12篇
  2018年   24篇
  2017年   26篇
  2016年   25篇
  2015年   12篇
  2014年   16篇
  2013年   39篇
  2012年   15篇
  2011年   8篇
  2010年   12篇
  2009年   4篇
  2008年   6篇
  2007年   1篇
  2006年   9篇
  2005年   5篇
  2004年   5篇
  2003年   4篇
  2002年   3篇
  2001年   3篇
  2000年   5篇
  1999年   1篇
  1998年   4篇
  1997年   1篇
  1996年   1篇
  1994年   3篇
  1993年   2篇
  1991年   2篇
  1989年   1篇
  1988年   2篇
  1986年   3篇
  1985年   1篇
  1984年   3篇
  1983年   1篇
  1982年   1篇
  1979年   1篇
  1977年   2篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1971年   2篇
  1968年   1篇
  1967年   1篇
  1963年   1篇
  1961年   1篇
排序方式: 共有311条查询结果,搜索用时 9 毫秒
41.
In three eye-tracking experiments the influence of the Dutch causal connective “want” (because) and the working memory capacity of readers on the usage of verb-based implicit causality was examined. Experiments 1 and 2 showed that although a causal connective is not required to activate implicit causality information during reading, effects of implicit causality surfaced more rapidly and were more pronounced when a connective was present in the discourse than when it was absent. In addition, Experiment 3 revealed that—in contrast to previous claims—the activation of implicit causality is not a resource-consuming mental operation. Moreover, readers with higher and lower working memory capacities behaved differently in a dual-task situation. Higher span readers were more likely to use implicit causality when they had all their working memory resources at their disposal. Lower span readers showed the opposite pattern as they were more likely to use the implicit causality cue in the case of an additional working memory load. The results emphasize that both linguistic and cognitive factors mediate the impact of implicit causality on text comprehension. The implications of these results are discussed in terms of the ongoing controversies in the literature—that is, the focusing-integration debate and the debates on the source of implicit causality.  相似文献   
42.

The Perceived Parental Autonomy Support Scale (P-PASS) is an instrument designed to measure parental autonomy-support and control of late adolescents and emerging adults. The present paper examines the process of adapting the P-PASS to the Romanian culture. Four studies were conducted, investigating: 1) the adequacy of the translation, using a multidimensional scaling of expert ratings; 2) construct validity, through exploratory approaches; 3) various psychometric properties, such as reliability and construct validity, through confirmatory approaches; convergent validity through comparisons with other measures of parental autonomy support (College-Student Scale of the Perceptions of Parents Scales) and control (Psychological Control Scale–Youth Self-Report), and predictive validity in relation with general self-efficacy; 4) test-retest reliability. The results show that the Romanian version of the P-PASS has sound psychometric properties. Confirmatory Factor Analysis indicates that a structure with two second order factors fits the data best and that the measure is equivalent with the original Canadian version. Also, it shows adequate test-retest reliability at 6 months and one year between administrations, good convergent validity, and a good prediction of general self-efficacy.

  相似文献   
43.
Aşçi FH  Koşar SN  Işler AK 《Adolescence》2001,36(143):499-507
The purpose of this study was to examine the self-concept and perceived athletic competence of Turkish early adolescents in relation to physical activity level and gender. Self-concept was assessed using the Piers-Harris Children's Self-Concept Scale, and perceived athletic competence was assessed by means of the Athletic Competence subscale of Harter's Self-Perception Profile for Children. In addition, the Weekly Activity Checklist was used for assessing physical activity level. Males and females were assigned to low and high physical activity level groups based on their mean scores. Multivariate analysis of variance revealed significant main effects for gender and physical activity level, but there was no significant gender by physical activity interaction. Univariate analysis demonstrated a significant main effect for physical activity level on perceived athletic competence but not global self-concept. In addition, univariate analysis did not reveal a significant difference in either global self-concept or perceived athletic competence with respect to gender.  相似文献   
44.
This study’s aim was to assess validity of the Czech translation of the Therapeutic Factors Inventory (TFI-S), which includes four factors: Instillation of Hope, Secure Emotional Expression, Awareness of Emotional Impact, and Social Learning. We assessed data from 220 patients who attended a daily three-month treatment program that used integrative group psychotherapy. TFI-S’s reliability was satisfactory: at week 12, Cronbach’s α was .93 and McDonald’s ω was .95. Confirmatory factor analysis showed acceptable fit to our data: at week 12, χ2(146) = 262.5, p < 0.001, CFI = .994, TLI = .992, RMSEA = .071 (90% CI = .057–.084), and SRMR = .063. Predictive validity showed significant correlations between TFI-S factors and pre/post-treatment change. In the conclusion, we discuss possible future potential of cross-cultural research.  相似文献   
45.
The aim of this study was to investigate the levels of burnout and explore the relationships between burnout and occupational participation among dentists with teaching responsibilities. Canadian Occupational Performance Measure (COPM) was used to evaluate occupational participation with questions on demographic information among 155 dentists with teaching responsibilities. Age, gender, years of experience, academic position were the factors affecting level of burnout and occupational participation. Occupational performance score was negatively correlated with emotional exhausment (r = –.731) and depersonalization (r = –.693) while positively correlated with personal accomplishment (r = .611). Occupational satisfaction scores were negatively correlated with emotional exhausment (r = –.631) and depersonalization (r = –.625) while positively correlated with personal accomplishment (r = .614). Occupational participation level can effect burnout among dentists with teaching responsibilities. Further studies with a larger sample are needed to investigate these preliminary results deeply.  相似文献   
46.
One of teenagers’ key developmental tasks is to engage in new and meaningful relationships with peers and adults outside the family context. Attachment-derived expectations about the self and others in terms of internal attachment working models have the potential to shape such social reorientation processes critically and thereby influence adolescents’ social-emotional development and social integration. Because the neural underpinnings of this developmental task remain largely unknown, we sought to investigate them by functional magnetic resonance imaging. We asked n = 44 adolescents (ages 12.01–18.84 years) to evaluate positive and negative adjectives regarding either themselves or a close other during an adapted version of the well-established self-other trait-evaluation task. As measures of attachment, we obtained scores reflecting participants’ positive versus negative attachment-derived self- and other-models by means of the Relationship Questionnaire. We controlled for possible confounding factors by also obtaining scores reflecting internalizing/externalizing problems, schizotypy, and borderline symptomatology. Our results revealed that participants with a more negative attachment-derived self-model showed increased brain activity during positive and negative adjective evaluation regarding the self, but decreased brain activity during negative adjective evaluation regarding a close other, in bilateral amygdala/parahippocampus, bilateral anterior temporal pole/anterior superior temporal gyrus, and left dorsolateral prefrontal cortex. These findings suggest that a low positivity of the self-concept characteristic for the attachment anxiety dimension may influence neural information processing, but in opposite directions when it comes to self- versus (close) other-representations. We discuss our results in the framework of attachment theory and regarding their implications especially for adolescent social-emotional development and social integration.  相似文献   
47.
In the academic setting as in any organization legal norms prevail and are assumed to be congruent with ethical norms. Nevertheless, there are cases when the ratio of ethical and legal norms is inadequate and disproportional, especially those dealing with socially responsible decisions in academia. For this reason, the aim here is to analyse incongruences of ethical and legal norms related to the revocation of doctoral degrees in Lithuania, illustrated with examples of deviant behaviour by academic degree holders in terms of decisions of the courts and the ombudsman for academic ethics. Lithuania, being a Member State of the European Union, is currently facing the challenge of implementing newly-adopted laws related to the revocation of doctoral degrees. Accordingly, data were collected from available online official sources to gain more comprehensive evidence, and then analysed using the inductive approach of qualitative content analysis. Research findings show that there is still a thin line between ethical and legal norms, and this line fluctuates depending on nuanced considerations. This is to say that it is still problematical to dress ethical principles in legal clothing.  相似文献   
48.
This study explores aesthetic preferences towards boa and python species among pre-school children and adults, and compares the ratings between the two groups. A set of snake photographs was presented (56 species) to children and adult respondents. The respondents were asked to select the five most preferred and five least preferred species. The children’s agreement on which species were ‘beautiful’ and which were ‘ugly’ was statistically significant and a positive relationship between the mean ranks provided by children and adults was also found (r = .54, P < .001). Children preferred species with thick necks and inconspicuous heads, usually small species, harmless to children. Large pythons probably posed more danger to children than they did to adults during human evolution in African savannas and therefore we hypothesize that young children’s aesthetic preferences were shaped by natural selection through interactions with dangerous snakes.  相似文献   
49.
50.
In our study, we aimed to analyse the effect of child gender on parental and child interactive play behaviour, as well as to determine relations between parental general knowledge of child development and parental play behaviour in two developmental periods, namely toddlerhood and early childhood. The sample included 99 children (50 toddlers 1–3 years-old; 49 preschoolers 3–5 years-old) and their parents. Parent–child interactive play with a standard set of toys was observed and assessed in the home setting. We found that parental and child play behaviours were closely related in both age groups. In addition, child’s gender affected child, but not parental, play behaviour such that girls more frequently established the content of play, sustained play frame, and used more symbolic transformations during play than boys did. Parents’ general knowledge of child development was associated with both parental education and parental play behaviour. The findings are applicable to different professionals working with children and their parents in the preschool period.  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