全文获取类型
收费全文 | 767篇 |
免费 | 24篇 |
国内免费 | 2篇 |
出版年
2019年 | 8篇 |
2018年 | 11篇 |
2017年 | 15篇 |
2016年 | 9篇 |
2015年 | 11篇 |
2014年 | 11篇 |
2013年 | 94篇 |
2012年 | 24篇 |
2011年 | 12篇 |
2010年 | 13篇 |
2009年 | 12篇 |
2008年 | 26篇 |
2007年 | 22篇 |
2006年 | 24篇 |
2005年 | 27篇 |
2004年 | 20篇 |
2003年 | 26篇 |
2002年 | 23篇 |
2001年 | 13篇 |
2000年 | 11篇 |
1999年 | 17篇 |
1998年 | 13篇 |
1997年 | 8篇 |
1995年 | 9篇 |
1993年 | 8篇 |
1991年 | 10篇 |
1990年 | 9篇 |
1989年 | 8篇 |
1988年 | 11篇 |
1987年 | 9篇 |
1985年 | 9篇 |
1984年 | 13篇 |
1983年 | 12篇 |
1982年 | 14篇 |
1981年 | 9篇 |
1980年 | 9篇 |
1979年 | 10篇 |
1978年 | 11篇 |
1977年 | 14篇 |
1976年 | 13篇 |
1975年 | 9篇 |
1974年 | 13篇 |
1973年 | 13篇 |
1972年 | 7篇 |
1971年 | 10篇 |
1970年 | 8篇 |
1969年 | 7篇 |
1968年 | 12篇 |
1967年 | 7篇 |
1966年 | 11篇 |
排序方式: 共有793条查询结果,搜索用时 15 毫秒
51.
Arcediano F Matute H Escobar M Miller RR 《Journal of experimental psychology. Learning, memory, and cognition》2005,31(2):228-237
In the analysis of stimulus competition in causal judgment, 4 variables have been frequently confounded with respect to the conditions necessary for stimuli to compete: causal status of the competing stimuli (causes vs. effects), temporal order of the competing stimuli (antecedent vs. subsequent) relative to the noncompeting stimulus, directionality of training (predictive vs. diagnostic), and directionality of testing (predictive vs. diagnostic). In a factorial study using an overshadowing preparation, the authors isolated the role of each of these variables and their interactions. The results indicate that competition may be obtained in all conditions. Although some of the results are compatible with various theories of learning, the observation of stimulus competition in all conditions calls for a less restrictive reformulation of current learning theories that allows similar processing of antecedent and subsequent events, as well as of causes and effects. 相似文献
52.
Benedict RH 《CNS spectrums》2005,10(5):384-391
Cognitive dysfunction, a common feature of multiple sclerosis (MS), frequently leads to impaired activities of daily living, social skills deficits, diminished social support, and unemployment. There is growing evidence indicating that cognitive impairment is amenable to the effects of medication and behavioral counseling. Unfortunately, routine neuropsychological testing is rare in MS clinics because screening is ineffective and testing strategies are often too cumbersome or expensive. Recent research supports the reliability of a brief screening test called the Multiple Sclerosis Neuropsychological Screening Questionnaire as well as a minimal neuropsychological battery called the Minimal Assessment of Cognitive Function in Multiple Sclerosis. Data indicate that the Multiple Sclerosis Neuropsychological Screening Questionnaire has excellent split-half and test-retest reliability, and that it predicts neuropsychological deficiency with good sensitivity and specificity. Recently acquired data also show that the Minimal Assessment of Cognitive Function in Multiple Sclerosis tests have good test-retest reliability, discriminate MS patients from normal controls, and predict unemployment in MS patients. Thus, these or similar methods should be employed for the routine monitoring of cognitive functioning of MS patients. 相似文献
53.
Jefferies E Jones R Bateman D Ralph MA 《Cognitive, affective & behavioral neuroscience》2004,4(1):20-42
Patients with semantic dementia can show superior immediate recall of words that they still understand relatively well, as compared with more semantically degraded words, suggesting that conceptual knowledge makes a major contribution to phonological short-term memory. However, a number of studies have failed to show such a recall difference, challenging this view. We examined the effect of several methodological factors on the recall of known and degraded words in 4 patients with semantic dementia, in order to investigate possible reasons for this discrepancy. In general, our patients did exhibit poorer recall of the degraded words and made more phonological errors on these items. In addition, set size affected the magnitude of the recall advantage for known words. This finding suggests that semantic degradation influenced the rate of learning in the immediate recall task when the same items were presented repeatedly. The methods used to select known and degraded items also impacted on the recall difference. List length, however, did not affect the advantage for known words. The coherence of items in phonological short-term memory was affected by their semantic status, but not by the length of the material to be retained. The implications of these findings for the role of semantic and phonological representations in verbal short-term memory are discussed. 相似文献
54.
Denniston JC Blaisdell AP Miller RR 《Journal of experimental psychology. Animal behavior processes》2004,30(3):190-202
Two experiments with rats as subjects were conducted to investigate the associative structure of temporal control of conditioned inhibition through posttraining manipulation of the training excitor-unconditioned stimulus (US) temporal relationship. Experiment 1 found that following simultaneous Pavlovian inhibition training (i.e., A --> US/XA-no US) in which a conditioned stimulus (CS A) was established as a delay excitor, maximal inhibition was observed on a summation test when CS X was compounded with a delay transfer CS. Furthermore, posttraining shifts in the A-US temporal relationship from delay to trace resulted in maximal inhibition of a trace transfer CS. Experiment 2 found complementary results to Experiment 1 with an A-US posttraining shift from serial to simultaneous. These results suggest that temporal control of inhibition is mediated by the training excitor-US temporal relationship. 相似文献
55.
Stout SC Chang R Miller RR 《Journal of experimental psychology. Animal behavior processes》2003,29(1):23-38
Four conditioned lick suppression experiments with rats examined the effect of trial spacing on cue interaction. Experiments 1 and 2 found overshadowing to be eliminated with massed compound stimulus-outcome pairings and the usual trial spacing effect to be reversed with compound acquisition trials. Experiment 3 found that whether acquisition compound-outcome pairings were massed or spaced determined the effect of posttraining extinction treatment. Extinction of the overshadowing cue reduced responding following massed training and increased responding following spaced training. Extinction of the context decreased responding following massed training. Experiment 4 found the conditioning and devaluation results to be associative and stimulus specific. These results are in accord with the extended comparator hypothesis (J. C. Denniston, H. I. Savastano, & R. R. Miller, 2001). 相似文献
56.
57.
Dissociable neural systems for recognizing emotions 总被引:1,自引:0,他引:1
This study tested the hypothesis that the recognition of emotions would draw upon anatomically separable brain regions, depending on whether the stimuli were static or explicitly conveyed information regarding actions. We investigated the hypothesis in a rare subject with extensive bilateral brain lesions, patient B., by administering tasks that assessed recognition and naming of emotions from visual and verbal stimuli, some of which depicted actions and some of which did not. B. could not recognize any primary emotion other than happiness, when emotions were shown as static images or given as single verbal labels. By contrast, with the notable exception of disgust, he correctly recognized primary emotions from dynamic displays of facial expressions as well as from stories that described actions. Our findings are consistent with the idea that information about actions is processed in occipitoparietal and dorsal frontal cortices, all of which are intact in B.'s brain. Such information subsequently would be linked to knowledge about emotions that depends on structures mapping somatic states, many of which are also intact in B.'s brain. However, one of these somatosensory structures, the insula, is bilaterally damaged, perhaps accounting for B.'s uniformly impaired recognition of disgust (from both static and action stimuli). Other structures that are damaged in B.'s brain, including bilateral inferior and anterior temporal lobe and medial frontal cortices, appear to be critical for linking perception of static stimuli to recognition of emotions. Thus the retrieval of knowledge regarding emotions draws upon widely distributed and partly distinct sets of neural structures, depending on the attributes of the stimulus. 相似文献
58.
Once people know the outcome of an event, they tend to overestimate what could have been anticipated in foresight. Although typically considered to be a robust phenomenon, this hindsight bias is subject to moderating circumstances. In their meta-analysis, Christensen-Szalanski and Willham (1991) observed that the more experience people have with the task under consideration, the smaller is the resulting hindsight bias. This observation is one benchmark against which the explanatory power of process models of hindsight bias can be measured. Therefore, we used it to put the recently proposed RAFT model (Hoffrage, Hertwig, & Gigerenzer, 2000) to another test. Our findings were consistent with the "expertise effect." Specifically, we observed-using computer simulations of the RAFT model-that the more comprehensive people's knowledge is in foresight, the smaller is their hindsight bias. In addition, we made two counterintuitive observations: First, the relation between foresight knowledge and hindsight bias appears to be independent of how knowledge is processed. Second, even if foresight knowledge is false, it can reduce hindsight bias. We conclude with a discussion of the functional value of hindsight bias. 相似文献
59.
The medial temporal lobe is known to play a role in the processing of olfaction and memory. The specific contribution of the human amygdala to memory for odors has not been addressed, however. The role of this region in memory for odors was assessed in patients with unilateral amygdala damage due to temporal lobectomy (n = 20; 11 left, 9 right), one patient with selective bilateral amygdala damage, and in 20 age-matched normal controls. Fifteen odors were presented, followed 1 h later by an odor-name matching test and an odor-odor recognition test. Signal detection analyses showed that both unilateral groups were impaired in their memory for matching odors with names, these patients were not significantly impaired on odor-odor recognition. Bilateral amygdala damage resulted in severe impairment in both odor-name matching as well as in odor-odor recognition memory. Importantly, none of the patients were impaired on an auditory verbal learning task, suggesting that these findings reflect a specific impairment in olfactory memory, and not merely a more general memory deficit. Taken together, the data provide neuropsychological evidence that the human amygdala is essential for olfactory memory. 相似文献
60.
Emotion has been shown to have a modulatory effect on declarative memory. Normal aging is associated with a decline in declarative memory, but whether aging might affect the influence of emotion on memory has not been established. To investigate this, we administered a task that provides a detailed assessment of emotional memory to 80 neurologically normal adults ranging in age from 35 to 85 years. Across ages, memory performance was found to be modulated by the emotional significance of stimuli in a comparable manner (improved memory for gist, compromised memory for visual detail), despite an overall decline in memory performance with increasing age. The results raise the interesting possibility that aging has a differential effect on hippocampal versus amygdala function. 相似文献