全文获取类型
收费全文 | 837篇 |
免费 | 14篇 |
国内免费 | 5篇 |
出版年
2018年 | 10篇 |
2016年 | 12篇 |
2015年 | 9篇 |
2014年 | 12篇 |
2013年 | 96篇 |
2012年 | 14篇 |
2011年 | 28篇 |
2010年 | 18篇 |
2009年 | 22篇 |
2008年 | 26篇 |
2007年 | 23篇 |
2006年 | 26篇 |
2005年 | 24篇 |
2004年 | 14篇 |
2003年 | 17篇 |
2002年 | 18篇 |
2001年 | 8篇 |
1999年 | 12篇 |
1998年 | 19篇 |
1997年 | 10篇 |
1996年 | 13篇 |
1995年 | 12篇 |
1994年 | 8篇 |
1993年 | 13篇 |
1992年 | 14篇 |
1991年 | 9篇 |
1990年 | 9篇 |
1989年 | 9篇 |
1988年 | 15篇 |
1987年 | 11篇 |
1985年 | 11篇 |
1984年 | 9篇 |
1983年 | 11篇 |
1981年 | 10篇 |
1980年 | 14篇 |
1979年 | 11篇 |
1978年 | 13篇 |
1977年 | 10篇 |
1976年 | 19篇 |
1975年 | 13篇 |
1974年 | 14篇 |
1972年 | 15篇 |
1971年 | 10篇 |
1970年 | 9篇 |
1969年 | 10篇 |
1968年 | 15篇 |
1967年 | 16篇 |
1966年 | 18篇 |
1965年 | 7篇 |
1962年 | 8篇 |
排序方式: 共有856条查询结果,搜索用时 15 毫秒
201.
Herbert C Deutsch R Sütterlin S Kübler A Pauli P 《Cognitive, affective & behavioral neuroscience》2011,11(2):199-206
This study investigated startle reflex modulation in 33 healthy student participants during the processing of negated emotional
items. To build upon previous research, our particular interest was to find out whether processing of negated emotional items
modulates emotional responding in line with the logical meaning of the negated expression, or instead leads to paradox emotional
effects that point in the direction opposite the one logically implied by the negation. Startle reflex modulation was assessed
during silent reading of pleasant and unpleasant nouns. The nouns were either paired with the possessive pronoun my or with the negation word no. The startle eyeblink amplitude was enhanced during processing of the unpleasant pronoun–noun phrases and attenuated during
processing of the pleasant phrases. Negation attenuated the startle eyeblink for negated unpleasant nouns and enhanced it
for negated pleasant nouns. In line with this finding, negation decreased arousal ratings for unpleasant nouns and reversed
the valence ratings for pleasant nouns. Our results are the first to show an effect of negation on both peripheral physiological
and subjective indices of affective responding. Our results suggest that negation may be an effective strategy for spontaneous
down-regulation of emotional responses to unpleasant, but not to pleasant, stimuli. 相似文献
202.
203.
In a location-based negative priming paradigm, the possibility of a disengagement option of the underlying inhibitory mechanism was tested. Whereas in previous studies disengagement was observed when providing utility information about the probe trial structure, in the present study the allocation of visual attention to the stimuli was manipulated. In the first step an automatic deployment of visual attention was implemented by presenting all stimuli as abrupt onsets (Experiment 1), which demonstrated commonly observed negative priming effects. In further conditions of non-automatic allocation of visual attention in which target and distractor were presented as no-onset stimuli, negative priming effects were eliminated (Experiments 2 and 3). The preferred interpretation is that in conditions of automatic control of attention, target and distractor compete for control of action. A non-automatic control of visual attention, on the other hand, leads to a top-down modulated selection, which results in prioritized target encoding and a loss of distractor impact on the selection process. Alternative accounts and the role of no-onset distractor processing were investigated in Experiment 4. 相似文献
204.
Lemhöfer K Schriefers H Jescheniak JD 《Journal of experimental psychology. Learning, memory, and cognition》2006,32(2):437-442
In many languages, the production of noun phrases requires the selection of gender-marked elements like determiners or inflectional suffixes. There is a recent debate as to whether the selection of freestanding gender-marked elements, such as determiners, follows the same processing mechanisms as the selection of bound gender-marked morphemes, such as adjective suffixes. Most of the evidence on which this debate is based relates to the gender-congruency effect in picture-word interference experiments. In the present article, the authors address this issue with a pure picture-naming task, extending previous work in German (H. Schriefers, J. D. Jescheniak, & A. Hantsch, 2005). The results of the present study on noun phrase production in Dutch show that both types of gender-marked morphemes are selected via the same basic processing mechanisms. 相似文献
205.
Six- and 9-month-old human infants were tested in a deferred imitation paradigm in which an experimenter performed a single action with a novel object. Although infants of both ages imitated the action when tested immediately, only the 9-month-olds exhibited imitation after a 24-h delay. 相似文献
206.
In two experiments we studied the effects of one night of total sleep deprivation on task-shift costs. In different conditions shifts were between types of judgment (extradimensional shifts) and between stimulus-response mappings (intradimensional shifts). In addition, with an alternating-runs procedure we used short and long response-to-stimulus intervals and also external precues to vary the opportunities for advance configuration of task sets. Under all conditions sleep deprivation increased shift costs derived from the 20% slowest reaction times, which were insensitive to the opportunities for advance configuration. Shift costs derived from the 20% fastest reaction times were increased only for extradimensional shifts. As indicated by congruency effects, the increase of shift costs after a night without sleep cannot be attributed to increased interference between competing task sets. The findings suggest that total sleep deprivation increases task-set instability and thus lapsing, in particular in conditions with long stimulus-to-response intervals and in shift trials. In addition total sleep deprivation seems to increase the duration of an exogenously controlled process involved in extradimensional shifts. 相似文献
207.
The mood states of a diver were recorded over a period of almost 10 days of submersion. Scores on the Profile of Mood States obtained on the components of Depression, Anger, and Confusion suggested that there were no signs of psychological disintegration over this period. As expected, scores on Fatigue increased whereas perceived Vigor diminished over time. High Esteem remained consistent. It is proposed that profiling of mood states can be a useful monitoring tool of an acclimatization process. 相似文献
208.
There is overwhelming evidence that during speech planning semantically related words become lexically activated and compete for selection with the to-be-produced target word. The vast majority of this evidence stems from studies using the picture-word task, in which a distractor word (e.g., bird) drawn from the same semantic category as the target (e.g., fish) was shown to inhibit the picture-naming response more strongly than did an unrelated distractor word. By contrast, corresponding evidence from distractor words (e.g., carp) bearing a hierarchical relation to the target (e.g., fish) is sparse and inconclusive. In the present study, we investigated effects of subordinate-level distractors during basic-level naming and effects of basic-level distractors during subordinate-level naming. Hierarchically related distractors were found to inhibit the naming response in both situations. This pattern of results did not depend on whether the pictures were preferably named at the basic level or at the subordinate level. The results suggest that hierarchically related name alternatives compete for selection. 相似文献
209.
Researchers often have one or more theories or expectations with respect to the outcome of their empirical research. When researchers talk about the expected relations between variables if a certain theory is correct, their statements are often in terms of one or more parameters expected to be larger or smaller than one or more other parameters. Stated otherwise, their statements are often formulated using inequality constraints. In this article, a Bayesian approach to evaluate analysis of variance or analysis of covariance models with inequality constraints on the (adjusted) means is presented. This evaluation contains two issues: estimation of the parameters given the restrictions using the Gibbs sampler and model selection using Bayes factors in the case of competing theories. The article concludes with two illustrations: a one-way analysis of covariance and an analysis of a three-way table of ordered means. 相似文献
210.
Hendin H Maltsberger JT Haas AP Szanto K Rabinowicz H 《Suicide & life-threatening behavior》2004,34(4):386-394
Data collected from 26 therapists who were treating patients when they died by suicide were used to identify intense affective states in such patients preceding the suicide. Eleven therapists provided comparable data on 26 patients they had treated who were seriously depressed but not suicidal. Although the two groups had similar numbers diagnosed with MDD, the suicide patients showed a significantly higher total number of intense affects in addition to depression. The acute affective state most associated with a suicide crisis was desperation. Hopelessness, rage, abandonment, self-hatred, and anxiety were also significantly more frequently evidenced in the suicide patients. 相似文献