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   207篇
  免费   13篇
  2023年   5篇
  2022年   2篇
  2021年   3篇
  2020年   4篇
  2019年   9篇
  2018年   13篇
  2017年   9篇
  2016年   9篇
  2015年   6篇
  2014年   6篇
  2013年   26篇
  2012年   11篇
  2011年   13篇
  2010年   6篇
  2009年   3篇
  2008年   5篇
  2007年   13篇
  2006年   7篇
  2005年   5篇
  2004年   9篇
  2003年   7篇
  2002年   5篇
  2001年   2篇
  2000年   2篇
  1999年   1篇
  1998年   3篇
  1997年   3篇
  1996年   3篇
  1995年   3篇
  1994年   2篇
  1993年   2篇
  1989年   1篇
  1988年   3篇
  1987年   2篇
  1986年   2篇
  1985年   2篇
  1984年   1篇
  1983年   1篇
  1981年   2篇
  1980年   3篇
  1979年   1篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1971年   1篇
排序方式: 共有220条查询结果,搜索用时 15 毫秒
81.
Montreal, Toronto, and Vancouver have attracted most new immigrants to Canada. Small and medium-sized cities in Canada are keen to share the wealth that new immigrants represent, and federal and provincial governments support a more even distribution of settlement. As a result, the idea of attracting new immigrants to smaller locations is a pressing policy issue. This research weighs the characteristics of place that new immigrants consider on arrival. It uses findings from the Longitudinal Survey of Immigrants to Canada (Statistics Canada, 2003) to construct an index that ranks five medium-sized cities in British Columbia in terms of their potential attractiveness to new immigrants. The index created proves robust and reliable from a statistical viewpoint. The study confirms that immigrants are attracted to cities where friends and family or other immigrants live. Moreover, the increase in attractiveness of a city is primarily related to its size. The index is an indicator of the role that population and the extant number of immigrants in situ plays in determining the appeal of smaller cities. From a policy perspective, if governments wish to “spread the wealth” associated with immigration and an expanded labour force, a proactive policy stance that enumerates and communicates the appeal of less prominent communities is vital. This is an important finding, and we offer policy options that account for the relationship of population size to immigrant retention.  相似文献   
82.
Elzein  Nadine 《Philosophical Studies》2019,176(5):1325-1339
Philosophical Studies - A “contrastive explanation” explains not only why some event A occurred, but why A occurred as opposed to some alternative event B. Some philosophers argue that...  相似文献   
83.
The study reported here compares two linguistically informed hypotheses on agrammatic sentence production, the TPH [Friedmann, N., & Grodzinsky, Y. (1997). Tense and agreement in agrammatic production: Pruning the syntactic tree. Brain and Language, 56, 397-425.] and the DOP [Bastiaanse, R., & van Zonneveld, R. (2005). Sentence production with verbs of alternating transitivity in agrammatic Broca's aphasia. Journal of Neurolinguistics, 18, 59-66]. To explain impaired production of non-canonical sentences in agrammatism, the TPH basically relies on deleted or pruned clause structure positions in the left periphery, whereas the DOP appeals to limitations in the application of movement rules. Certain non-canonical sentences such as object-questions and object-relative clauses require the availability of nodes in the left periphery as well as movement to these nodes. In languages with relatively fixed word order such as English, the relevant test cases generally involve a coincidence of left periphery and movement, such that the predictions of the TPH and the DOP are identical although for different reasons. In languages with relatively free word order such as German, on the other hand, it is possible to devise specific tests of the different predictions due to the availability of scrambling. Scrambled object sentences, for example, do not involve the left periphery but do require application of movement in a domain below the left periphery. A study was conducted with German agrammatic subjects which elicited canonical sentences without object movement and non-canonical scrambled sentences with object movement. The results show that agrammatic speakers have a particular problem with the production of scrambled sentences. Further evidence reported in the study from spontaneous speech, elicitation of object relatives, questions and passives and with different agrammatic subjects confirms that non-canonical sentences are generally harder to produce for agrammatics. These findings provide evidence in favor of the DOP and it will be argued that a cross-modal explanation of agrammatic deficits is possible if two factors--movement and canonicity--are taken into consideration.  相似文献   
84.
Forgiveness is often assumed to be adaptive for psychological adjustment following interpersonal transgressions. Three hundred and forty seven individuals who had experienced a recent interpersonal transgression were surveyed on four occasions over the course of six weeks. Forgiveness was assessed with scales measuring interpersonal avoidance and revenge motivation and psychological adjustment was assessed with scales measuring depression and rumination. Latent growth curve analyses showed that intraindividual changes in forgiveness were positively correlated with changes in adjustment. Latent difference score analyses indicated that adjustment predicted subsequent change in forgiveness, but that forgiveness did not predict subsequent change in adjustment. The results suggest that adjustment facilitates forgiveness, but not that forgiveness facilitates adjustment.  相似文献   
85.
Senécal  Sacha  Murard  Nadine  Hess  Ursula 《Sex roles》2003,48(1-2):21-37
The goal of the present study was to investigate empathic accuracy in couples, specifically the partners' ability to predict each other's emotional reactions to social situations. For this, 36 French Canadian couples aged from 18 to 34 years predicted their own reactions as well as their partner's reactions to a series of emotional situations. They then role-played these emotional situations while being videotaped. At a later time, the taped role-play segments were rated by the role-play actors themselves, by their partners, and by 5 individuals who did not know the actors. Results revealed high levels of empathic accuracy when we compared the partners' predictions of each other's reactions. However, when these predictions were compared with the participants' self-evaluations of their role-plays or with evaluations by individuals who did not know the actors, partners showed a positive bias in that they predicted more appropriate and fewer inappropriate reactions to the social situations for their partners than were self-rated by the partners themselves or rated by individuals who did not know the actors. Finally, the existence of couple-specific private meaning systems could not be confirmed in the present context as the evaluations of emotional expressions by unknown others, the actors' partners, and the actors themselves were largely congruent.  相似文献   
86.
This study examined psychopathology, family functioning, and cognitive style in 121 African-American adolescents who attempted suicide. Group means suggested that these youths, when taken together, were not reporting significant psychological distress. However, after classifying the youths into three groups by level of depressive symptoms interesting findings emerged. Youth self-reports of depressive symptoms on the Children's Depression Inventory were associated with the presence of internalizing and externalizing disorders on the Youth Self-Report and Child Behavior Checklist, and with a maladaptive attributional style. Sixty-seven percent of participants classified their family types as maladaptive in terms of levels of cohesion and/or adaptability. In fact, the majority of adolescents and parents reported their families as disengaged. These findings are discussed from a culturally and developmentally sensitive framework which considers key demographic variables (race, socioeconomic status, age). Clinical implications are offered for individual and family interventions.  相似文献   
87.
88.
Social-cognitive and cognitive correlates of depression in children   总被引:2,自引:0,他引:2  
The present investigation examined depression and its social-cognitive and cognitive correlates in a sample of 108 elementary school children: 36 children in each of grades 1, 4, and 8. Children were classified as depressed and nondepressed according to their scores on the Children's Depression Inventory (CDI). Depression appeared stable over a 3-week time interval. Depressed children reported a higher number of masking symptoms, were rated as more depressed by their teachers, and perceived their family environment to be more distressed. As posited, when compared to nondepressed children, depressed children have lower self-esteem, a more depressive attributional style, and more self-control deficits. Further, they have impaired performance on some cognitive tasks (block design, coding digit span) but not all (vocabulary). The prediction that depression would be manifested differently in first-, fourth-, and eighth-graders was not supported.This research was supported by a grant from the Hogg Foundation for Mental Health. We would like to specifically acknowledge the help of Dr. Wayne Holtzman, director of the Hogg Foundation.  相似文献   
89.
Depressive symptoms among 40 fourth- and fifth-grade students as measured by the Children's Depression Inventory, correlated highly with impaired problem solving at block designs (r = .64) and anagrams (r = .67). Similar impairments have been found among depressed adults, suggesting that depression among children may be continuous with depression among adults.  相似文献   
90.
This report presents the results of a study of the clinical validity of A Process for Assessment of Effective Student Functioning. A clinical team composed of social workers, psychologists and psychiatrists saw 300 representative second and fifth grade children, rated them on interview and test protocols, and summarized the evaluation by single and summary qualitative judgments. The clinical validity criteria were established on the basis of independent evaluations of the home environment, the intellectual and emotional status of the child, and the child's ego functioning. Finally, a clinical criterion score was derived from the overall evaluation of the effectiveness of each subject by each member of the team. The multiple correlations of the three screening measures with the clinical criterion score ranged from .49 to .55 for second grade and fifth grade boys and girls. The clinical criterion scores of children who were screened by the recommended multiple cut-off procedure showed that none of the screened group was rated by the clinicians to have better than average adjustment. The multiple correlation and multiple cut-off procedure showed that the Process was valid for predicting independent clinical judgments of the status of these children. Furthermore, the Process was far more efficient in locating potentially handicapped children than either a carefully designed teacher nomination procedure or teacher referral.  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