全文获取类型
收费全文 | 2455篇 |
免费 | 127篇 |
国内免费 | 2篇 |
出版年
2023年 | 15篇 |
2022年 | 14篇 |
2021年 | 31篇 |
2020年 | 68篇 |
2019年 | 75篇 |
2018年 | 79篇 |
2017年 | 94篇 |
2016年 | 84篇 |
2015年 | 65篇 |
2014年 | 81篇 |
2013年 | 273篇 |
2012年 | 117篇 |
2011年 | 122篇 |
2010年 | 98篇 |
2009年 | 88篇 |
2008年 | 92篇 |
2007年 | 106篇 |
2006年 | 93篇 |
2005年 | 86篇 |
2004年 | 75篇 |
2003年 | 85篇 |
2002年 | 84篇 |
2001年 | 39篇 |
2000年 | 30篇 |
1999年 | 39篇 |
1998年 | 42篇 |
1997年 | 38篇 |
1996年 | 37篇 |
1995年 | 31篇 |
1994年 | 21篇 |
1993年 | 27篇 |
1992年 | 32篇 |
1991年 | 22篇 |
1990年 | 26篇 |
1989年 | 17篇 |
1988年 | 21篇 |
1987年 | 14篇 |
1986年 | 17篇 |
1985年 | 15篇 |
1983年 | 20篇 |
1982年 | 19篇 |
1981年 | 11篇 |
1980年 | 11篇 |
1979年 | 9篇 |
1978年 | 14篇 |
1976年 | 12篇 |
1975年 | 7篇 |
1974年 | 10篇 |
1973年 | 15篇 |
1972年 | 8篇 |
排序方式: 共有2584条查询结果,搜索用时 15 毫秒
161.
Hannah C. Levy Sonya G. Wanklyn Andrew C. Voluse Kevin M. Connolly 《Military psychology》2018,30(4):370-379
Posttraumatic stress disorder (PTSD) and substance use disorder (SUD) commonly co-occur. Emerging research suggests that both distress tolerance and impulsivity may underlie this comorbidity. However, to our knowledge no studies have examined whether these 2 constructs predict outcome in PTSD-SUD treatment. The current study investigated whether pretreatment distress tolerance and impulsivity predicted posttreatment PTSD and cravings severity in a sample of 70 Veterans receiving concurrent treatment for PTSD and SUD in a residential day treatment program. Veterans completed measures of symptom severity before and after treatment. Results demonstrated that pretreatment distress tolerance predicted posttreatment PTSD severity while controlling for pretreatment PTSD. By contrast, pretreatment impulsivity was not predictive of posttreatment PTSD while controlling for pretreatment values. Neither distress tolerance nor impulsivity predicted posttreatment cravings severity. The findings support the notion that distress tolerance may help to explain the co-occurrence of PTSD and SUD and suggest that targeting this construct in PTSD-SUD treatment may be important for successful outcomes. 相似文献
162.
Downing N Smith MM Beglinger LJ Mills J Duff K Rowe KC Epping E Paulsen JS Predict-Hd Investigators of Huntington Study Group 《Psychology & health》2012,27(2):196-209
This study examines perceived stress and its relationship to depressive symptoms, life changes and functional capacity in a large sample of individuals who are positive for the Huntington disease (HD) gene expansion but not yet diagnosed. Participants were classified by estimated proximity to HD diagnosis (far, mid, near) and compared with a non-gene-expanded comparison group. Persons in the mid group had the highest stress scores. A significant interaction between age and time since HD genetic testing was also found. Secondary analyses using data from a different data collection point and including a diagnosed group showed the highest stress scores in the diagnosed group. Possible explanations and implications are discussed. 相似文献
163.
164.
The social climate of correctional (forensic) settings is likely to have a significant impact on the outcome of treatment and the overall functioning of these units. The Essen Climate Evaluation Schema (EssenCES) provides an objective way of measuring social climate that overcomes the content, length, and psychometric limitations of other measures. But the English translation of the EssenCES has yet to be sufficiently validated for use in forensic settings in the United Kingdom. The current study presents psychometric properties (factor structure and internal consistency) and an examination of construct validity with the English EssenCES. Satisfactory internal consistency was found for all EssenCES scales, and the expected three-factor structure was confirmed with both staff and residents and in prison and secure hospital settings using confirmatory factor analysis. Evidence to support construct validity was established using multilevel models, which showed statistically significant associations between scores on the EssenCES and scores on the Working Environment Scale, institutional aggression, and site security. Future validation work and potential practical applications of the EssenCES are discussed. 相似文献
165.
Most young children make significant progress in learning language during the first 4?years of life. Delays or differences in patterns of language acquisition are sensitive indicators of developmental problems. The dynamic, complex nature of language and the variability in the timing of its acquisition poses a number of challenges for the assessment of young children. This paper summarises the key developmental milestones of language development in the preschool years, providing a backdrop for understanding difficulties with language learning. Children with specific language impairment (SLI) are characterised illustrating the types of language difficulties they exhibit. Genetic evidence for language impairment suggests complex interactions among multiple genes of small effect. There are few consistent neurobiological abnormalities and currently there is no identified neurobiological signature for language difficulties. The assessment of young children??s language skills thus focuses on the evaluation of their performances in comparison to typically developing peers. Assessment of language abilities in preschool children should involve an evaluation of both expressive and receptive skills and should include an evaluation of more than one dimension of language. The use of a single measure of a language component, such as vocabulary, is considered inadequate for determining whether preschool children have typical language or language impairment. Available evidence supports the inclusion of measures of phonological short-term memory in the assessment of the language abilities of preschool children. Further study of genetic, neurobiological and early behavioural correlates of language impairments in preschool children is needed. 相似文献
166.
M Meristo G Morgan A Geraci L Iozzi E Hjelmquist L Surian M Siegal 《Developmental science》2012,15(5):633-640
Based on anticipatory looking and reactions to violations of expected events, infants have been credited with 'theory of mind' (ToM) knowledge that a person's search behaviour for an object will be guided by true or false beliefs about the object's location. However, little is known about the preconditions for looking patterns consistent with belief attribution in infants. In this study, we compared the performance of 17- to 26-month-olds on anticipatory looking in ToM tasks. The infants were either hearing or were deaf from hearing families and thus delayed in communicative experience gained from access to language and conversational input. Hearing infants significantly outperformed their deaf counterparts in anticipating the search actions of a cartoon character that held a false belief about a target-object location. By contrast, the performance of the two groups in a true belief condition did not differ significantly. These findings suggest for the first time that access to language and conversational input contributes to early ToM reasoning. 相似文献
167.
168.
Morgan H 《The Journal of analytical psychology》2012,57(1):40-56
Jungians who are trained in the so-called 'Developmental School' straddle the two worlds of psychoanalysis and classical Jungian thinking. This is not always an easy position in which to be, but if the tensions can be held it is potentially a rich and creative way of working. In this paper I attempt to explore this position using the poem, 'To Paint the Portrait of a Bird' by Jacques Prévert as a metaphor for the analytic endeavour. From this perspective I hope to illustrate the importance of being able on the one hand to hold and maintain a clear frame for the careful and detailed exploration of the transference within which the more malign aspects of the psyche might be expressed, and, on the other, to allow the alchemical process of mutual transformation that lies outside the conscious understanding of the analytic couple. 相似文献
169.
The experience of regret rests on a counterfactual analysis of events. Previous research indicates that regret emerges at around 6 years of age, marginally later than the age at which children begin to answer counterfactual questions correctly. We hypothesized that the late emergence of regret relative to early counterfactual thinking is a result of the executive demands of simultaneously holding in mind and comparing dual representations of reality (counterfactual and actual). To test this hypothesis, we administered two regret tasks along with four tests of executive function (two working memory tasks, a switch task, and an inhibition task) to a sample of 104 4- to 7-year-olds. Results indicated that switching, but not working memory or inhibition, was a significant predictor of whether or not children experienced regret. This finding corroborates and extends previous research showing that the development of counterfactual thinking in children is related to their developing executive competence. 相似文献
170.
Daniel L. Fuller Nancy C. Gyurcsik Kevin S. Spink Lawrence R. Brawley 《Journal of applied social psychology》2012,42(12):2917-2932
Walking for transportation is associated with health benefits. Minimal theory‐based research has examined social cognitive and environmental predictors. This study examined social cognitions (self‐regulatory efficacy to plan/schedule and overcome barriers; distance and travel time cognitions) and an environmental factor (proximity) as predictors of walking for transportation. Participants (n = 105) were university students, faculty, and staff, living within a walkable distance to campus. Social cognitions and proximity measures were completed at baseline, followed by walking for transportation to/from the campus over 2 weeks. A hierarchical multiple regression analysis predicted walking (R2adjusted = .55; p < .05). Self‐regulatory efficacy to plan/schedule and overcome barriers were independent predictors (p's < .01). Findings supported theoretical contentions that self‐regulatory efficacy predicts walking for transportation. 相似文献