全文获取类型
收费全文 | 918篇 |
免费 | 72篇 |
出版年
2023年 | 14篇 |
2022年 | 6篇 |
2021年 | 11篇 |
2020年 | 36篇 |
2019年 | 25篇 |
2018年 | 35篇 |
2017年 | 37篇 |
2016年 | 55篇 |
2015年 | 33篇 |
2014年 | 57篇 |
2013年 | 101篇 |
2012年 | 63篇 |
2011年 | 65篇 |
2010年 | 35篇 |
2009年 | 28篇 |
2008年 | 31篇 |
2007年 | 52篇 |
2006年 | 35篇 |
2005年 | 19篇 |
2004年 | 25篇 |
2003年 | 20篇 |
2002年 | 16篇 |
2001年 | 8篇 |
2000年 | 7篇 |
1999年 | 9篇 |
1997年 | 4篇 |
1996年 | 5篇 |
1994年 | 6篇 |
1993年 | 5篇 |
1991年 | 6篇 |
1990年 | 6篇 |
1988年 | 4篇 |
1987年 | 8篇 |
1985年 | 6篇 |
1984年 | 6篇 |
1983年 | 6篇 |
1982年 | 5篇 |
1981年 | 4篇 |
1979年 | 6篇 |
1978年 | 7篇 |
1977年 | 7篇 |
1976年 | 5篇 |
1974年 | 4篇 |
1973年 | 4篇 |
1970年 | 4篇 |
1968年 | 3篇 |
1967年 | 3篇 |
1966年 | 3篇 |
1962年 | 3篇 |
1959年 | 3篇 |
排序方式: 共有990条查询结果,搜索用时 15 毫秒
221.
Dean M. Busby Jenae Bluhm Nathan D. Leonhardt 《The American journal of family therapy》2020,48(5):462-477
AbstractIn this study we explored why there are sometimes conflicting findings regarding the influence of past sexual experience on relationships. Consequently, we studied the effects of body-esteem and religiosity on sexual experience in two relational contexts (casual or committed relationships) and how all of these variables were associated with life satisfaction, and the likelihood that a person would be married by their early thirties. With a national sample of 4966 participants, our results indicated that sexual experiences in casual relationships had negative associations with life satisfaction and relationship status, whereas sexual experiences in committed relationships had positive associations. 相似文献
222.
223.
224.
225.
226.
Lindsay L. Miller Hanna C. Gustafsson Jessica Tipsord Minkyoung Song Elizabeth Nousen Nathan Dieckmann Joel T. Nigg 《Journal of abnormal child psychology》2018,46(5):951-963
It has been unclear whether an associations of child ADHD with socio-economic disadvantage (SES) could be accounted for by (a) parental ADHD explaining both low SES and child ADHD, and/or (b) the joint overlap of ODD or CD with low SES and ADHD. Study 1 used a community-recruited case-control sample with detailed evaluation of SES indicators, child ADHD, child externalizing, and parent ADHD symptoms (n = 931 children, 521 ADHD, 577 boys, 354 girls) in a path modeling analysis with latent variables. Study 2 evaluated ADHD and externalizing behavior in a regression model using a poverty index for SES, in 70,927 children (48.2% female) aged 5–17 years from the US 2011–2012 National Survey of Children’s Health (NSCH). In Study 1, lower SES was related to the ADHD latent variable, β = ?.18, p < .001; 95%CI [?.25,-.12]. This effect held when parent ADHD and child ODD and CD were in the model, β = ?.11, p < .01, 95% CI [?.09,-.03], equivalent to OR = 1.50, 95% CI[1.12–2.04]). In Study 2, these results replicated. Adjusting only for age and sex, children from families who were below 200% of the federal poverty line were more likely to have moderate or severe ADHD than no ADHD, versus children above that line, OR = 2.13, 95% CI[1.79,2.54], p < .001. The effect held after adjusting for disruptive/externalizing problems, OR = 1.61, p < .01, 95%CI [1.32,1.96]. The effect size for comparable models was similar across both studies, lending higher confidence to the results. It is concluded that the SES association with child ADHD is not explained by artifact and requires a mechanistic explanation. 相似文献
227.
Nathan A. Ryckman Donna Rose Addis Andrew J. Latham Anthony J. Lambert 《Cognition & emotion》2018,32(1):200-206
Whether intentional suppression of an unpleasant or unwanted memory reduces the ability to recall that memory subsequently is a contested issue in contemporary memory research. Building on findings that similar processes are recruited when individuals remember the past and imagine the future, we measured the effects of thought suppression on memory for imagined future scenarios. Thought suppression reduced the ability to recall emotionally negative scenarios, but not those that were emotionally positive. This finding suggests that intentionally avoiding thoughts about emotionally negative episodes may inhibit representations of those memories, progressively reducing their availability to recall. 相似文献
228.
Recent research using quantitative methodologies and an emerging social psychological theory of socioeconomic status (SES) has found an association between students’ SES and their academic achievement goals. As a new area of research in the achievement goal tradition, there has been little investigation of the contextual influences upon particular goal orientations in divergent SES contexts. To explore these influences, focus groups were conducted with 24 secondary school students aged 16–17 years attending a high and a low SES school in New South Wales, Australia. These teenagers were approaching a ‘developmental deadline’ which required immediate decisions about future work and education pathways. As such, they could be experiencing a period of heightened contextual influences. Directed content analysis of the focus groups observed the broad distinctions in achievement goals seen in previous quantitative studies. However, the analysis elucidated some of the ways in which norms and values in different SES contexts influenced the adoption of particular goal orientations. In some cases, the same orientation had markedly different contextual influences stemming from students’ SES backgrounds. From these exploratory findings, we argue for further research into the factors which influence the adoption of different achievement goals by students from different SES backgrounds. 相似文献
229.
Fiona Leahy Nathan Ridout Faizah Mushtaq Carol Holland 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2018,25(5):695-723
Older adults have difficulty recalling specific autobiographical events. This over-general memory style is a vulnerability factor for depression. Two groups receiving interventions that have previously been successful at reducing over-general memory in depressed populations were compared to a control group. Participants were healthy older adults aged ≥70 years: memory specificity training (MEST; n = 22), life review (n = 22), and control group (n = 22). There were significant improvements in autobiographical memory specificity in the MEST and life review groups at post-training, relative to the control group, suggesting that over-general memory can be reduced in older adults. Change in social problem solving ability and functional limitations were related to change in autobiographical memory specificity, supporting the suggested role of specific retrieval in generating solutions to social problems and maintaining independence. Qualitative analysis of participants’ feedback revealed that life review may be more appropriate for older adults, possibly because it involves integrating specific memories into a positive narrative. 相似文献
230.