全文获取类型
收费全文 | 2220篇 |
免费 | 132篇 |
国内免费 | 2篇 |
出版年
2021年 | 27篇 |
2020年 | 32篇 |
2019年 | 38篇 |
2018年 | 54篇 |
2017年 | 79篇 |
2016年 | 79篇 |
2015年 | 43篇 |
2014年 | 71篇 |
2013年 | 222篇 |
2012年 | 90篇 |
2011年 | 100篇 |
2010年 | 51篇 |
2009年 | 47篇 |
2008年 | 85篇 |
2007年 | 72篇 |
2006年 | 63篇 |
2005年 | 66篇 |
2004年 | 66篇 |
2003年 | 50篇 |
2002年 | 74篇 |
2001年 | 44篇 |
2000年 | 49篇 |
1999年 | 36篇 |
1998年 | 31篇 |
1997年 | 27篇 |
1996年 | 25篇 |
1995年 | 19篇 |
1993年 | 24篇 |
1992年 | 35篇 |
1991年 | 26篇 |
1990年 | 21篇 |
1989年 | 23篇 |
1988年 | 29篇 |
1987年 | 23篇 |
1986年 | 19篇 |
1985年 | 34篇 |
1984年 | 37篇 |
1983年 | 19篇 |
1982年 | 20篇 |
1980年 | 20篇 |
1979年 | 23篇 |
1978年 | 19篇 |
1977年 | 27篇 |
1976年 | 21篇 |
1975年 | 26篇 |
1974年 | 21篇 |
1973年 | 24篇 |
1969年 | 18篇 |
1968年 | 24篇 |
1967年 | 22篇 |
排序方式: 共有2354条查询结果,搜索用时 15 毫秒
141.
Numerical stroop effect 总被引:4,自引:0,他引:4
2 male and 2 female students from an undergraduate class in experimental psychology were participants in a numerical Stroop effect experiment. Mean age for the students was 19.5 yr., with a SD of 2.4. The Stroop effect was investigated with a numerical, as opposed to a color, task. The four conditions were Symbols (-, + + +, ===, ::, :::), versus Alphabetic Characters (C, AAA, DD, BBB, DDD), versus Matched Digits and Number of Digits (1, 4444, 333, 22, 4444), versus Mismatched Digits and Number of Digits (2, 1111, 444, 33, 3333). Participants took longer to count Mismatched Digits than Symbols or Alphabetic Characters (analogous to the color Stroop effect). Participants took longer to read Mismatched Digits than Alphabetic Characters (analogous to the color reverse Stroop effect). Participants took less time to read or count Matched Digits than Alphabetic Characters (facilitation effect). 相似文献
142.
Szalda-Petree AD Craft BB Martin LM Deditius-Island HK 《Perceptual and motor skills》2004,98(1):141-146
Previous research on self-control using macaques (Macaca fascicularis) showed these animals have a strong bias for a delayed, larger reinforcer (Self-control) over an immediate, smaller reinforcer (Impulsive). Typical studies of self-control have used a discrete trials methodology with a secondary discriminative stimulus during the delay periods. This results in a greater exposure to the stimulus representing the self-controlled option and may account for some of the early exclusive preference for self-control observed. The present experiment examined self-control bias in three rhesus macaques (Macaca mulatta) while controlling for differential durations of stimulus exposure. Subjects were presented stimuli via a computer monitor and made choices by touching the stimulus at which point both stimuli were removed for the delay periods. All three subjects displayed a nearly exclusive bias for the delayed, larger reinforcer self-control). These results are consistent with previous studies, despite the variations in methodology and species. 相似文献
143.
Adult attachment and patterns of extradyadic involvement 总被引:2,自引:0,他引:2
Relationships between patterns of extradyadic involvement (EDI) and adult attachment were examined separately with undergraduates and community adults reporting prior EDI. Those with fearful or preoccupied styles reported more intimacy motivations for EDI, and undergraduates with these styles also reported more self-esteem motivations. Conversely, those with a dismissive style reported more autonomy motivations for EDI. Those with a fearful attachment style reported ambivalence about intimacy in the EDI. Fearful and preoccupied undergraduates and community males reported a more obsessive extradyadic relationship. However, dismissive individuals did not report more casual EDI. Gender effects also emerged, with females reporting more intimacy motivations than males, and undergraduate males reporting more casual EDI than undergraduate females. In the undergraduate sample, dismissive males had the most extradyadic partners over the prior 2 years relative to all other groups, and preoccupied females reported more partners than secure females. Clinical implications of these findings are discussed. 相似文献
144.
Bagge C Nickell A Stepp S Durrett C Jackson K Trull TJ 《Journal of abnormal psychology》2004,113(2):279-288
In a sample of 351 young adults, the authors assessed whether borderline personality disorder (BPD) features prospectively predicted negative outcomes (poorer academic achievement and social maladjustment) over the subsequent 2 years, over and above gender and both Axis I and Axis II psychopathology. Borderline traits were significantly related to these outcomes, with impulsivity and affective instability the most highly associated. The present findings suggest that the impulsivity and affective instability associated with BPD leads to impairment in relating well with others, in meeting social role obligations, and in academic or occupational achievement. Therefore, these may be especially important features to target in interventions for BPD. 相似文献
145.
The authors hypothesize that depressed states evolved to minimize risk in social interactions in which individuals perceive that the ratio of their social value to others, and their social burden on others, is at a critically low level. When this ratio reaches a point where social value and social burden are approaching equivalence, the individual is in danger of exclusion from social contexts that, over the course of evolution, have been critical to fitness. Many features of depressed states can be understood in relation to mechanisms that reduce social risk in such circumstances, including (a) hyper-sensitivity to signals of social threat from others, (b) sending signals to others that reduce social risks, and (c) inhibiting risk-seeking (e.g., confident, acquisitive) behaviors. These features are discussed in terms of psychosocial and neurobiological research on depressive phenomena. 相似文献
146.
The present study examined the perceptions school-age children have of stutterers. Four groups of fourth and fifth grade students viewed a videotape with either the speaker stuttering or not stuttering while reading a poem. A semantic differential scale of bi-polar adjective pairs was used to rate the speaker on intelligence and personality traits. The current study found that there is a significant difference between school-age children's perceptions of stutterers and nonstutterers with the ratings for the disfluent speaker more negative than the ratings for the fluent speaker. It was found that children did not rate personality and intelligence related traits differently. This information can be used to validate the need for education regarding stuttering for children and those who work with children. EDUCATIONAL OBJECTIVES: The reader will learn about and be able to (1). identify perceptions of stutterers by a variety of groups; (2). discuss the implications of research on perceptions of stutterers; and (3). compare/contrast children and adults and their perceptions. 相似文献
147.
Customers' perceptions of salespersons' orientation and susceptibility to salespersons' influence 总被引:1,自引:0,他引:1
This study examined correlations of scores for salespersons' and customers' orientation, as indicated by a modified Salesperson Orientation-Customer Orientation scale, with self-reported consumers' susceptibility to salespersons' information, recommendations, and relational influence. Vehicle purchasers provided 508 useable survey responses. Correlations for customers' perceptions of both salespersons' orientation (-.39 and -.21) and customers' orientation (.39 and .24) were related to self-reports of susceptibility to salespersons' information and relational influence. 相似文献
148.
Neurofibromatosis, type I (NF-I) is associated with verbal and nonverbal neuropsychological deficits and neuroanatomical anomalies. Few relationships between CNS abnormalities and cognitive function in this population, however, have been found. Reading disabilities and developmental language impairments in the general population have been associated with particular morphologic features in inferior frontal gyrus (IFG) and Heschl's gyrus (HG). We compared the morphology of these regions in children with NF-I and controls. Verbal skills in NF-I were related to IFG morphology, such that individuals with NF-I who showed "typical" gyral patterns in the right hemisphere performed worse across language measures than those showing an extra "atypical" gyrus. A doubling of HG in the left and right hemispheres was also significantly associated with performance on several neuropsychological measures. This is the first study to link regional gyral morphology with language function in NF-I. A possible molecular basis for the observed relationships is discussed. 相似文献
149.
Allen M 《Behavioral sciences & the law》2003,21(4):503-521
Many housing programs for people with mental illnesses rely on models that require the person to adhere to treatment as a condition of continuing access to housing. These models that 'bundle' housing and treatment are relics of a past in which persons with mental illnesses were afforded little real choice in treatment, housing and other social supports. Conditioning access to housing in this manner is coercive and at odds with current thinking regarding treatment, as well as legal principles that shape the environment in which treatment is provided. This article summarizes the reasons why housing for people with mental illnesses should be provided free of the use of coercion. 相似文献
150.
Now you feel it, now you don't: frontal brain electrical asymmetry and individual differences in emotion regulation 总被引:6,自引:0,他引:6
Jackson DC Mueller CJ Dolski I Dalton KM Nitschke JB Urry HL Rosenkranz MA Ryff CD Singer BH Davidson RJ 《Psychological science》2003,14(6):612-617
Recent theoretical accounts of emotion regulation assign an important role in this process to the prefrontal cortex, yet there is little relevant data available to support this hypothesis. The current study assessed the relation between individual differences in asymmetric prefrontal activation and an objective measure of uninstructed emotion regulation. Forty-seven participants 57 to 60 years old viewed emotionally arousing and neutral visual stimuli while eyeblink startle data were collected. Startle probes were also presented after picture presentation to capture the persistence or attenuation of affect following the offset of an emotional stimulus. Subjects with greater relative left-sided anterior activation in scalp-recorded brain electrical signals displayed attenuated startle magnitude after the offset of negative stimuli. This relation between resting frontal activation and recovery following an aversive event supports the idea of a frontally mediated mechanism involved in one form of automatic emotion regulation. 相似文献