全文获取类型
收费全文 | 8624篇 |
免费 | 328篇 |
国内免费 | 3篇 |
出版年
2021年 | 60篇 |
2020年 | 131篇 |
2019年 | 136篇 |
2018年 | 178篇 |
2017年 | 203篇 |
2016年 | 198篇 |
2015年 | 172篇 |
2014年 | 202篇 |
2013年 | 1074篇 |
2012年 | 325篇 |
2011年 | 335篇 |
2010年 | 205篇 |
2009年 | 247篇 |
2008年 | 349篇 |
2007年 | 342篇 |
2006年 | 311篇 |
2005年 | 316篇 |
2004年 | 302篇 |
2003年 | 275篇 |
2002年 | 280篇 |
2001年 | 142篇 |
2000年 | 128篇 |
1999年 | 134篇 |
1998年 | 149篇 |
1997年 | 106篇 |
1996年 | 104篇 |
1995年 | 109篇 |
1994年 | 95篇 |
1993年 | 85篇 |
1992年 | 103篇 |
1991年 | 95篇 |
1990年 | 70篇 |
1989年 | 74篇 |
1988年 | 73篇 |
1987年 | 70篇 |
1986年 | 68篇 |
1985年 | 87篇 |
1984年 | 88篇 |
1983年 | 85篇 |
1982年 | 85篇 |
1981年 | 88篇 |
1980年 | 76篇 |
1979年 | 60篇 |
1978年 | 77篇 |
1977年 | 70篇 |
1976年 | 74篇 |
1975年 | 73篇 |
1974年 | 74篇 |
1973年 | 65篇 |
1972年 | 50篇 |
排序方式: 共有8955条查询结果,搜索用时 15 毫秒
991.
Abstract The stress-eating relationship was examined in a prospective study of 158 subjects who completed daily records of stress and eating for 84 days, yielding 16.188 person days of observation. Using both within-subjects and between-subjects analyses, individuals were much more likely to eat less than usual than to eat more than usual in response to stressful daily problems. The likelihood of eating more did not change as severity of stress increased, but the likelihood of eating less increased substantially. There were also clear gender differences. Males had a slight tendency to eat less than to eat more across all levels of stress, except at the highest level, where eating less occurred much more frequently. In females, the tendency to eat less as opposed to eating more emerged at middle levels of stress; at the highest level of stress, females were more than three times more likely to eat less than to eat more. Individual subjects were highly consistent over levels of stress in the direction of eating; 82% of the subjects were consistent in eating more or less over the majority of their stressful periods. These results show a clear effect of stress on eating, with eating less being the predominant response. 相似文献
992.
Vera Araújo-Soares Christianne M. Laing Paul Gellert Diane Jackson John R. Speakman 《Psychology & health》2013,28(10):1240-1257
Objective: This study tested whether social cognitions from the reasoned action approach (RAA) can be reliably measured in a sample of primary school children (aged 4–6 years) and whether these RAA measures are predictive of physical activity.Design: Longitudinal observational study with repeated measures over six months.Measures: RAA variables were measured using a novel choice paradigm between physically active and sedentary pastimes. Relative reinforcing value, covariates (sex, age, deprivation and BMI) and physical activity by accelerometry (primary outcome) were also measured.Results: RAA cognitions could be measured with acceptable retest reliability and discriminant validity and social norms regarding parents and teachers (but not friends) were correlated with physical activity and change in physical activity when relative reinforcing value and other covariates were controlled for.Conclusions: RAA cognitions can be reliably measured in primary school children aged 4–6 and RRA measures appear useful in understanding children’s activity choices and may potentially inform future interventions. 相似文献
993.
Abstract Evidence attests to substantial variations in health contingent on socioeconomic position. It is argued that these effects cannot be dismissed as artefact nor can they be explained, in the main, by either social selection or an unequal distribution of accepted behavioural risk factors among different social groups. The most likely explanation would seem to be social causation. However, it is continuing social and material inequality that appears most implicated; accounts which locate the effects in childhood social and material causes are far less compelling. The persistence of socioeconomic health differentials into the materially better-off social strata and the possible determining role of relative as well as absolute living standards suggest that psychological, in addition to material, variables are likely to be involved. Isolating the key psychological variables and identifying the nature of their influences will not be easy tasks, although social relations, psychological stress, uplifts, and control have emerged as possible candidates. However, psychological mediators of this sort most probably constitute surface rather than basic causes. Socio-economic inequality, it is contended, remains the basic cause, and, as such, the proper target for intervention. Psychological interventions are unlikely to yield much in the way of dividends in this context and indeed could inadvertently contribute to victim blaming. 相似文献
994.
This article describes the relationship between HIV testing and a range of psychosocial, sexual and socio-demographic variables. Trained research staff distributed a self-report questionnaire in the gay bars of Glasgow and Edinburgh, in May 2000. Questionnaires were completed by 803 men (a response rate of 78%). We present the results of both bivariate and multivariate analyses identifying key variables associated with never having had an HIV test. Thus we outline some psychosocial barriers to HIV testing. Multivariate analysis indicated that the most important factor associated with never having tested was fear of a positive result; this was particularly true for those men who reported higher levels of risky sexual conduct. We discuss the relevance of these findings in terms of presenting a psychosocial agenda which demands that stigma and the social exclusion of HIV positive people should be addressed before gay men are encouraged to seek HIV testing. 相似文献
995.
Joshua M. Smyth Christopher F. Anderson Jill R. Hockemeyer Arthur A. Stone 《Psychology & health》2013,28(5):561-569
Writing about traumatic events can produce health benefits, yet emotionally non-expressive or cognitively avoidant individuals may be unwilling or unable to express their emotions. This study examined non-expression, cognitive avoidance, response to writing, and subsequent health. As part of a larger study, participants ( N = 71) with asthma or rheumatoid arthritis (RA) wrote about traumatic experiences for 20 min on three consecutive days. Alexithymia, denial, behavioral disengagement, mental disengagement, focus on/venting of emotions, avoidant thoughts, and health status were assessed at baseline, health status again 4 months after writing. Essays were coded for how personal and how emotional they were, and for narrative structure. Non-expression and cognitive avoidance were neither related to how personal or emotional essays were, nor to affective response to writing. High levels of denial or avoidant thoughts predicted less narrative structure. Avoidant thinking marginally predicted health improvements in RA patients. Results suggest that non-expression and cognitive avoidance do not interfere with writing in terms of emotional engagement, but may influence narrative use. 相似文献
996.
Paul Flowers Mark McGregor Davis Michael Larkin Stephanie Church Claire Marriott 《Psychology & health》2013,28(10):1378-1391
Objectives: Although a wide literature details the psychological impact of human immunodeficiency virus (HIV) diagnosis, it predates the introduction of effective treatment for HIV (i.e. anti-retroviral therapies, ARTs). This article explores the psychological impact of HIV diagnosis in post-ART accounts. This is important, given the recent policy developments which focus upon increasing HIV testing and thus diagnoses. Design: This study presents a qualitative exploration of the experiential accounts of HIV-positive gay men living in Scotland. A total of 14 HIV-positive gay men took part in open-ended interviews. Methods: Interpretative phenomenological analysis was employed to identify recurrent themes across the interviews. Results: Our analysis focuses upon the participants’ struggles in adjusting to their HIV status. Diagnosis was a deeply shocking and unexpected experience. Stigma and fear of prejudice dominated their accounts. HIV was understood, variously, as a shameful, fatal and life-changing condition. Overall, within these accounts there was little sense of HIV normalisation. Conclusions: In Scotland, where HIV prevalence is low, and where no accessible HIV-positive sub-culture exists, there is on-going psychological distress and morbidity amongst gay men testing HIV positive. As HIV-related policy increasingly focuses on increasing rates of antibody testing, there is a need to reduce the psychosocial costs associated with HIV-positive diagnoses. 相似文献
997.
This study tests the effects of affective and health-related outcome expectancies on physical exercise, assuming stronger direct and indirect (via intention) effects from affective outcome expectancy to physical exercise than from health-related outcome expectancy to exercise. Physical exercise and social cognitive variables were assessed at baseline, and 6- and 12-month follow-up in 335 older adults (60–95 years of age). Applying structural equation modelling, there was a direct effect from affective, but not from health-related outcome expectancy on intentions and behaviour. Also, the indirect effect from self-efficacy on physical exercise via affective outcome expectancy was significant, whereas the mediation via health-related outcome expectancy was not. These findings emphasise the relative importance of affective versus health-related outcome expectancies in predicting intentions and physical exercise in older adults and highlight the importance to separate these facets at a conceptual level to enhance both theory development and health promotion. 相似文献
998.
Arthur C. Bohart 《Humanistic Psychologist》2013,41(1-3):249-279
Abstract From a humanistic point of view psychotherapy is a creative transformational process in which therapists assist clients’ intrinsic self‐healing tendencies. However the nature of the self‐healing process is poorly understood. I briefly consider two theories of self‐healing, Rogers’ self‐actualization theory and dialectical theory, but focus on Gendlin's theory of experiencing as providing a more complete explanation. I consider the fundamentally implicational nature of change and portray personal change as “paradigm evolution” rather than paradigm revolution. I conclude with an examination of the self‐healing process in therapies that provide minimal prosthetic assistance to the client: client‐centered therapy, eye movement desensitization and reprocessing, and focusing‐oriented therapy. I conclude that the self‐healing/self‐change process occurs when intellectual, “top‐down” cognitive and self‐critical activity is interrupted, and when clients adopt a receptive, listening attitude towards inner experience. 相似文献
999.
One-hundred and thirty-five children between the ages of 7 and 18 years were evaluated clinically. Their diagnoses included Fetal Alcohol Syndrome (FAS) or Effects, Schizophrenia, Bipolar Mood Disorder, various neurological diseases, Attention Deficit Hyperactivity Disorder (ADHD), Conduct Disorder, Oppositional-Defiant Disorder and learning disabilities. As part of a comprehensive neuropsychological assessment, the children were given the Word Memory Test (WMT; Green, Allen, & Astner, 1996; Green & Astner, 1995), containing various subtests which measure, respectively, effort and verbal memory. Although age and verbal intelligence are known to affect scores on most ability tests, they were not found to be significant determinants of WMT effort scores. Younger children did not score any lower on the effort subtests than older children. The children scored as well as a group of parents seeking custody of their children and they scored higher than adult patients with mild head injuries. The computerized WMT requires some basic reading skills and some children with lower than a grade 3 reading level scored at a relatively low level on the effort subtests. The current data suggest that most children with at least a grade 3 reading level can pass the WMT using the adult criteria. It is concluded that the WMT is potentially useful in the evaluation of effort during pediatric neuropsychological evaluations. Further research is needed to replicate these findings and to develop child norms for the memory subtests. 相似文献
1000.
Armin Paul Thies 《Child neuropsychology》2013,19(2):154-157
Abstract Ida Sue Baron, Eileen Fennell, and Kytja Voeller (1995). Pediatric Neuropsychology in the Medical Setting. New York: Oxford University Press. ISBN 0-19-506345-7. 427 pp. US $57.50 相似文献