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71.
F R Brush S N Del Paine L J Pellegrino I M Rykaszewski N K Dess P Y Collins 《Journal of comparative psychology (Washington, D.C. : 1983)》1988,102(4):337-349
The Syracuse strains of Long-Evans rats were selectively bred for good (SHA) or poor (SLA) avoidance learning in a two-way shuttle box, which resulted in a phenotypic difference that is correlated with behavior patterns indicative of emotional reactivity, SLA animals showing evidence of greater emotional reactivity than SHA animals. The first three experiments examined conditioned suppression of bar pressing and compared paired and unpaired conditioned- and unconditioned-stimulus presentations to evaluate the influence of conditioning versus primary aversive stimulation on baseline responding. SLA animals acquired conditioned suppression faster than SHA animals and also showed greater suppression of baseline responding than SHA animals. In Experiment 4, SLA animals learned a passive-avoidance task faster than SHA animals. In Experiment 5, SLA animals showed greater stress-induced suppression of drinking a weak quinine solution than SHA animals. These data are consistent with the hypothesis that SLA animals are more emotionally reactive than SHA animals. 相似文献
72.
Two experiments were conducted to assess sex stereotypes using the trait-inference method originated by Asch (1946). In both, subjects were asked to make inferences about the personality of a male or a female stimulus target who was introduced by a brief list of traits. In Experiment 1 this trait list described the target as either good or bad in intellectual activities and as either warm or cold while in Experiment 2 the introductory list comprised traits which are relatively neutral in terms of evaluation. Subjects rated the stimulus persons on adjective scales selected to reflect dimensions of personality perception reported in previous research. In both studies, male targets were rated significantly higher than females in terms of the Intellectual Desirability dimension. In addition, female targets tended to be rated higher on Communion in Experiment 1 (p<.06), and lower than males on Potency in Experiment 2 (p<.07). No differences as a function of stimulus sex were obtained for Social Desirability, Activity, and Agency. The results suggest that the dimension of implicit personality theory most closely associated with perceived sex differences is a combination of Intellectual Desirability and Potency. The male end of this dimension is relatively well defined by traits which convey a hard-headed, rational approach to problem solving. The female end is much less elaborated and consists of traits reflecting soft-heartedness. 相似文献
73.
Drawing on emotional intensity theory (EIT: Brehm in Personality and Social Psychology Review 3:2–22, 1999; Brehm and Miron in Motivation and Emotion 30:13–30, 2006), this experiment (N?=?104) shows how the manipulated risk of ending a romantic relationship influences the intensity of romantic affect and commitment. As predicted by EIT, the intensity of both romantic feelings varied as a cubic function of increasing levels of manipulated risk of relationship breakup (risk not mentioned vs. low vs. moderate vs. high). Data additionally showed that the effects of manipulated risk on romantic commitment were fully mediated by feelings of romantic affect. These findings complement and extend prior research on romantic feelings (Miron et al. in Motivation and Emotion 33:261–276, 2009; Miron et al. in Journal of Relationships Research 3:67–80, 2012) (a) by highlighting the barrier-like properties of manipulated risk of relationship breakup and its causal role in shaping romantic feelings, and (b) by suggesting that any obstacle can systematically control—thus, either reduce or enhance—the intensity of romantic feelings to the extent that such obstacles are perceived as ‘risky’ for the fate of the relationship. 相似文献
74.
Alice Chirico Vlad Petre Glaveanu Pietro Cipresso Giuseppe Riva Andrea Gaggioli 《创造力研究杂志》2018,30(2):123-131
Awe is a complex emotion characterized by feelings of vastness and a need for accommodation. The aim of this study was to investigate whether the experience of awe impacts on peculiar dimensions of creative potential in terms of creative thinking. Fifty-two university students were exposed both to an awe-inducing 3D-video and to a neutral one in a within-subject design. After each video, participants reported the intensity and type of perceived emotion and completed two verbal tasks of the Torrance Tests of Creative Thinking (TTCT; Torrance, 1974). A direct causal relationship between awe and creative thinking was tested using generalized linear model. Results showed that awe affected key creative thinking components—fluency, flexibility and elaboration measured by the product improvement test—compared to the neutral stimulus. Implications of these findings for future research and limitations are discussed. 相似文献
75.
ABSTRACTThe study presented in this article draws on theories and methods developed within the psychology of religion to examine, from a fresh perspective, a problem established within the sociology of religion: the ‘oddity of the Italian situation’. The study employs the notion of openness to mystical experience as an indicator of the level of spiritual awareness among a sample of 1,155 Italians ranging in age from 14 to 80 years. The data demonstrated that, while levels of openness to mystical experience remain quite high among non-churchgoing Italians, these levels are significantly associated with sex, age, religious attendance, and personal prayer. Moreover, the differences between attenders and non-attenders are sensitive to the ways in which aspects of mystical experience are expressed. The dialogue between the psychology of religion and the sociology of religion generates fresh insight into the religious and spiritual landscape of Italy today. 相似文献
76.
77.
Parental approaches to communicating information about genetic disorders to their children may be an important determinant
in how the children manage stress as well as their adjustment and adaptation to that information. We explored communication
patterns through structured interviews with 46 parents of daughters who learned about their genetic risk status as minors.
Three different levels of knowledge about fragile X syndrome were explored: 1) informing that it has been diagnosed in the
family and is an inherited disorder, 2) informing about the possibility of a daughter being a carrier, and 3) if testing had
been done, informing the daughter of her actual carrier status. Additionally, parental perceptions of their daughter’s understanding
of the information were explored along with frequency of discussions. We found that communication about genetic risk was initiated
by the parents. Five disclosure patterns were identified with variations in style, content, and frequency of communication
related to the information that was being disclosed. Aspects of resilient communication were present for all levels of disclosure;
however, as the information became more personally relevant for the daughter such as disclosure about the possibility of “being
a carrier” for fragile X syndrome and there was uncertainty regarding potential outcomes, the conversations included fewer
resilient characteristics. Uncertainty about what and how to present information may negatively affect a parent’s ability
to include elements of resilient communication when disclosing genetic risk information. 相似文献
78.
Diego Augusto Santos Silva Markus Vinicius Nahas Thiago Ferreira de Sousa Giovâni Firpo Del Duca Karen Glazer Peres 《Body image》2011,8(4):427-431
We investigated the prevalence of body image dissatisfaction (BID) and associated factors in Florianopolis, Brazil. BID was analyzed in a sample (N = 1720) of adults through the Figure Rating Scale. The independent variables were sociodemographic factors, health behaviors, and morbidities. A multinomial logistic regression analysis was used. More men (14.2%) than women (6.1%) presented BID by being lighter than ideal (LI). Conversely, more women (66.6%) than men (46.3%) showed BID by being heavier than ideal (HI). BID by being HI was higher among older women, those with high BMI and those with a partner. In men, lower BMI and the presence of common mental disorders were associated with BID due to being LI. Advanced ages, alcohol abuse, physical inactivity, and obesity were associated with BID due to being HI. We must consider different public health interventions for men and women to reduce BID in Brazilian adults. 相似文献
79.
During cognitive processing, the various cortical areas, with specialized functions, supply for different tasks. In most cases
then, the information flows are processed in a parallel way by brain networks which work together integrating the single performances
for a common goal. Such a step is generally performed at higher processing levels in the associative areas. The frequency
range at which neuronal pools oscillate is generally wider than the one which is detectable by bold changes in fMRI studies.
A high time resolution technique like magnetoencephalography or electroencephalography is therefore required as well as new
data processing algorithms for detecting different coherent brain areas cooperating for one cognitive task. Our experiments
show that no algorithm for the inverse problem solution is immune from bias. We propose therefore, as a possible solution,
our software LOCANTO (LOcalization and Coherence ANalysis TOol). This new package features a set of tools for the detection
of coherent areas. For such a task, as a default, it employs the algorithm with best performances for the neural landscape
to be detected. If the neural landscape under attention involves more than two interacting areas the SLoreta algorithm is
used. Our study shows in fact that SLoreta performance is not biased when the correlation among multiple sources is high.
On the other hand, the Beamforming algorithm is more precise than SLoreta at localizing single or double sources but it gets
a relevant localization bias when the sources are more than three and are highly correlated. 相似文献
80.
Moretti R Torre P Antonello RM Cazzato G Bava A Manos PJ 《Perceptual and motor skills》2005,100(1):207-216
The Ten-point Clock Test can be used to identify early forms of Alzheimer's disease because it is reliable, well accepted, and easily administered at the bedside. Nevertheless, its clinical role in the detection of early dementia and its correlations with other cognitive processes is still under investigation. Vascular dementia is an uncertain nosological entity, in which unevenly distributed patterns of cognitive deficits comprising slowing of cognitive processing and impairment of executive function occur. The present study assessed how the Clock Test scores correlated with a number of other neuropsychological and functional tests in a sample of 144 patients with vascular dementia, who were followed for a period of 24 mo. At baseline, at 12 mo. and at 24 mo. subjects were administered a battery of tests, including the Mini-Mental State Examination, word fluency, visuospatial skills, an evaluation of hetero- and autotopognosia (knowledge of self), the Proverbs Test, and the Ten-point Clock Test. For these patients scores on the Clock Test correlated significantly with semantic abilities, with abstract reasoning capacities, visuospatial perception, and with right and left recognition. 相似文献