全文获取类型
收费全文 | 3710篇 |
免费 | 215篇 |
国内免费 | 2篇 |
专业分类
3927篇 |
出版年
2024年 | 6篇 |
2023年 | 32篇 |
2022年 | 31篇 |
2021年 | 62篇 |
2020年 | 76篇 |
2019年 | 111篇 |
2018年 | 169篇 |
2017年 | 179篇 |
2016年 | 167篇 |
2015年 | 115篇 |
2014年 | 131篇 |
2013年 | 425篇 |
2012年 | 253篇 |
2011年 | 255篇 |
2010年 | 127篇 |
2009年 | 154篇 |
2008年 | 231篇 |
2007年 | 226篇 |
2006年 | 169篇 |
2005年 | 149篇 |
2004年 | 152篇 |
2003年 | 152篇 |
2002年 | 128篇 |
2001年 | 44篇 |
2000年 | 42篇 |
1999年 | 40篇 |
1998年 | 48篇 |
1997年 | 39篇 |
1996年 | 34篇 |
1995年 | 31篇 |
1994年 | 21篇 |
1993年 | 26篇 |
1992年 | 10篇 |
1991年 | 8篇 |
1990年 | 7篇 |
1989年 | 9篇 |
1988年 | 4篇 |
1987年 | 8篇 |
1986年 | 4篇 |
1985年 | 8篇 |
1984年 | 7篇 |
1983年 | 7篇 |
1982年 | 4篇 |
1981年 | 6篇 |
1980年 | 4篇 |
1979年 | 5篇 |
1978年 | 3篇 |
1977年 | 2篇 |
1976年 | 2篇 |
1974年 | 2篇 |
排序方式: 共有3927条查询结果,搜索用时 15 毫秒
921.
Goodman Gail S. Quas Jodi A. Batterman-Faunce Jennifer M. Riddlesberger M. M. Kuhn Jerald 《Consciousness and cognition》1994,3(3-4)
How likely is it that traumatic childhood events are misremembered or forgotten? Research on children′s recollections of painful or frightening medical procedures may help answer this question by identifying predictors of accurate versus inaccurate memory. In the present study, 46 3- to 10-year-old children were interviewed after undergoing a stressful medical procedure involving urethral catheterization. Age differences in memory emerged, especially when comparing 3- to 4-year-olds with older children. Children′s understanding of the event, parental communication and emotional support, and children′s own emotional reactions also predicted accuracy. Memory did not reliably vary for children who endured the medical procedure once versus multiple times. Results are discussed in relation to possible precursors of accurate and false memories, and forgetting, of traumatic events experienced in childhood. 相似文献
922.
923.
Human sexual responsiveness in the coital relationship has been found to vary between sexual partners. The present study was conducted to determine: (1) the affect of ‘warm’ or ‘cold’ personalities of the sexual partners on foreplay, afterplay, pre- and post-communication, and (2) ‘warmness’ or ‘coldness’ demonstrated in acts of these criteria in the sexual relationship. Significant differences were found in each instance. 相似文献
924.
925.
Timothy R. Vollmer Brian A. Iwata Jennifer R. Zarcone Richard G. Smith Jodi L. Mazaleski 《Journal of applied behavior analysis》1993,26(1):9-21
Because there are potentially serious limitations to differential reinforcement of other behavior (DRO) (which is probably the most widely used treatment procedure for behavior problems), we examined an alternative procedure—noncontingent reinforcement (NCR). Three females with developmental disabilities, all of whom engaged in severe self-injurious behavior, participated. During a pretreatment functional analysis, each subject's self-injury was shown to be differentially sensitive to social attention as a maintaining consequence. Next, each subject was exposed to a DRO treatment and an NCR treatment. During DRO, attention was delivered contingent on the absence of self-injury for prespecified intervals. During NCR, attention was delivered on a fixed-time schedule that was not influenced by the subject's behavior. Results showed that both procedures were highly effective in reducing self-injury, probably because the functional reinforcer for self-injury was used during treatment. Furthermore, there was evidence that NCR attenuated several of the limitations of DRO. These results are particularly interesting in light of the long experimental history of NCR as a control rather than as a therapeutic procedure. 相似文献
926.
927.
Madeline Uddo Jennifer J. Vasterling Kevin Brailey Patricia B. Sutker 《Journal of psychopathology and behavioral assessment》1993,15(1):43-52
Vietnam combat veterans assigned diagnoses of PTSD were compared on measures of attention/concentration, new learning, and memory with Army National Guard enlistees who reported no unusual traumatic events or stress-related symptoms. Results showed that PTSD veterans performed more poorly than the comparison sample on a measure of verbal learning, exhibiting less proficient cumulative acquisition across repeated exposures, greater sensitivity to proactive interference, and more perseverative errors. Veterans with PTSD diagnoses also evidenced impairments in word fluency and visual attention/tracking abilities. These preliminary findings suggest that diagnoses of chronic PTSD in combat veterans are associated with cognitive performance deficits, when comparisons are made with military troops judged to be free of stress-related psychopathology. Results are consistent with self-reported complaints of concentration and memory impairments among PTSD-diagnosed clinical samples, thus highlighting the need for continued investigation of the neuropsychologlcal sequelae of prolonged stress exposure. 相似文献
928.
This study explores time structure and purpose as a mediator of the relationship between the experience of work and well-being in life, taking into account personality factors. A recursive model is presented in which value attainment at work and job satisfaction are expected to positively affect life satisfaction directly and indirectly through their effects on time structure and purpose. A test of the model using questionnaire responses from 336 workers generally was supportive of the hypothesized relationships suggesting that one mechanism through which work may affect well-being is through work's influence on people's sense of time being spent in purposeful and meaningful ways. Support for the hypothesized role of personality in the model also was obtained. In general, these results are consistent with top-down and bottom-up theories of well-being suggesting that both types of processes likely operate in tandem. Implications of these results are discussed. 相似文献
929.
A. G. Watts Jennifer M. Kidd Eddy Knasel 《British Journal of Guidance & Counselling》1991,19(1):66-80
The main features of PROSPECT (HE), a major new computer-aided guidance system for higher education institutions, are described. The results of its field trials within six higher education careers services show that the reactions of students and staff to the system are predominantly positive and that it has already established credibility with its users. There are, however, some 'tensions' between some of the principles on which the system is based: between matching and exploration; between coherence and flexibility; and between a phenomenological approach and an approach based on objective realism. 相似文献
930.
Gregory D. Webster Jennifer L. Howell Joy E. Losee Elizabeth A. Mahar Val Wongsomboon 《Social and Personality Psychology Compass》2023,17(8):e12787
Does geographic variation in personality across the United States relate to COVID-19 vaccination rates? To answer this question, we combined multiple state-level datasets: (a) Big Five personality averages (i.e., extraversion, agreeableness, conscientiousness, neuroticism, and openness; Rentfrow et al., 2008), (b) COVID-19 full-vaccination rates (CDC, 2021a), (c) health-relevant demographic covariates (population density, per capita gross domestic product, and racial/ethnic data; Webster et al., 2021), and (d) political and religiosity data. Analyses showed openness as the strongest correlate of full-vaccination rates (r = 0.51). Controlling for other traits, demographic covariates, and spatial dependence, openness remained significantly related to full-vaccination rates (rp = 0.55). Adding political and religiosity data to this model diminished openness effects for full-vaccination rates to non-significance (rp = 0.26); however, extraversion emerged as a significant correlate of full-vaccination rates (rp = 0.37). Although politics are paramount, we suspect that states with higher average openness scores are more conducive to novel thinking and behavior—dispositions that may be crucial in motivating people to take newly-developed vaccines based on new technologies to confront a novel coronavirus. 相似文献