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101.
Surcinelli P Baldaro B Balsamo A Bolzani R Gennari M Rossi NC 《Perceptual and motor skills》2007,105(2):477-482
This study of the presence of alexithymic characteristics in obese adolescents and preadolescents tested the hypothesis of whether they showed impaired recognition and expression of emotion. The sample included 30 obese young participants and a control group of 30 participants of normal weight for their ages. Stimuli, 42 faces representing seven emotional expressions, were shown to participants who identified the emotion expressed in the face. The Level of Emotional Awareness Scale was adapted for children to evaluate their ability to describe their emotions. Young obese participants had significantly lower scores than control participants, but no differences were found in recognition of emotion. The lack of words to describe emotions might suggest a greater prevalence of alexithymic characteristics in the obese participants, but the hypothesis of a general deficit in the processing of emotional experiences was not supported. 相似文献
102.
Bruno Rossion Martha D. Kaiser Daniel Bub James W. Tanaka 《Journal of Neuropsychology》2009,3(1):69-78
A recent study published in this journal has shown an abnormal performance at discriminating differences with respect to the eyes of unfamiliar faces in two acquired prosopagnosic patients, but preserved processing of the mouth region. Here we extend these findings by showing a similar lack of sensitivity to the eyes in the very same face matching experiment for the prosopagnosic patient PS, who also showed normal performance for detecting differences in the mouth region. These results complement previously published evidence that the patient PS presents a lack of sensitivity to diagnostic information located on the eyes of familiar faces during individual face recognition tasks. More generally, they indicate that the impaired processing of the eyes of faces is a fundamental aspect of acquired prosopagnosia that can arise following damage to different brain localizations. 相似文献
103.
Bruno M. Shah OP 《新多明我会修道士》2009,90(1025):38-49
Ian McEwan is arguably the best living British novelist. His most successful novel, Atonement , was recently made into an internationally successful film. And indeed, through analysis of his novels, it is clear that Ian McEwan believes literature—precisely as fictive—might very well bear the task of atonement for postmodernity. His novels, though, are patently hopeless, (even as they are truly well-written). Because McEwan doesn't accept or see the causes of sin as such—formally understood as rebellion against the Creator—his diagnostic aesthetic of our postmodern malaise is incomplete and ineffectual. The literary or fictive atonement that he would achieve through his novels does not satisfy. This article aims to lay bare the philosophico-literary characteristics of Ian McEwan's later novels. The ultimate goal of this critical reading, though—tending toward an "evangelical lection"—is to transfigure McEwan's imaginative and creative virtuosity for otherwise disappointed Christian readers, precisely by envisioning his novels in the dark light of their redemptive deficit. Thus, the literary or fictive atonement that Ian McEwan's atheism cannot achieve might be saved apropos the Judeo-Christian revelation of divine atonement. 相似文献
104.
Mary Catherine Scheeler Kristie Bruno Erin Grubb Terri Lynn Seavey 《Journal of Behavioral Education》2009,18(3):189-210
Preservice teachers learn evidence-based practices in university classrooms but often fail to use them later on in their own
K-12 classrooms. The problem may be a missing link in teacher preparation, i.e., failure to teach preservice teachers to generalize
newly acquired techniques. Two experiments using multiple baseline designs across participants assessed effectiveness of a
model to promote generalization and maintenance of a specific teaching skill. In Experiment 1, preservice teachers’ maintenance
of behavior deteriorated from practicum to student teaching when intervention consisted of training to criteria alone. When
a programming for generalization component (program common stimuli) was added to the intervention, teachers in Experiment
2 generalized and maintained behavior across settings (student teaching to own classrooms) at a higher average than occurred
during intervention. 相似文献
105.
Luisa Sartori Cristina Becchio Bruno G. Bara Umberto Castiello 《Consciousness and cognition》2009,18(3):766-772
The aim of the present study was to investigate the effects of communicative intention on action. In Experiment 1 participants were requested to reach towards an object, grasp it, and either simply lift it (individual condition) or lift it with the intent to communicate a meaning to a partner (communicative condition). Movement kinematics were recorded using a three-dimensional motion analysis system. The results indicate that kinematics was sensitive to communicative intention. Although the to-be-grasped object remained the same, movements performed for the ‘communicative’ condition were characterized by a kinematic pattern which differed from those obtained for the ‘individual’ condition. These findings were confirmed in a subsequent experiment in which the communicative condition was compared to a control condition, in which the communicative exchange was prevented. Results are discussed in terms of cognitive pragmatics and current knowledge on how social behavior shapes action kinematics. 相似文献
106.
Theoretical models of attention for affective information have assigned a special status to the cognitive processing of emotional facial expressions. One specific claim in this regard is that emotional faces automatically attract visual attention. In three experiments, the authors investigated attentional cueing by angry, happy, and neutral facial expressions that were presented under conditions of limited awareness. In these experiments, facial expressions were presented in a masked (14 ms or 34 ms, masked by a neutral face) and unmasked fashion (34 ms or 100 ms). Compared with trials containing neutral cues, delayed responding was found on trials with emotional cues in the unmasked, 100-ms condition, suggesting stronger allocation of cognitive resources to emotional faces. However, in both masked and unmasked conditions, the hypothesized cueing of visual attention to the location of emotional facial expression was not found. In contrary, attentional cueing by emotional faces was less strong compared with neutral faces in the unmasked, 100-ms condition. These data suggest that briefly presented emotional faces influence cognitive processing but do not automatically capture visual attention. 相似文献
107.
Koster EH Crombez G Verschuere B Vanvolsem P De Houwer J 《Experimental psychology》2007,54(2):161-171
Models of attention and emotion have assigned a special status to the processing of threatening information: Facilitated attentional capture by threat and its prioritized processing would allow for swift and adequate action to potentially dangerous stimuli. In four experiments, we examined the time-course of facilitated orienting of attention to threatening scenes in the exogenous cueing paradigm. Threat value and presentation duration of the cues were systematically varied. Facilitated attentional capture by threat was limited to highly threatening pictures presented for 100 ms. No attentional effects were observed with a 28 ms cue presentation duration. At slightly longer cue presentations, 200 ms and 500 ms, results indicated no and even reduced attentional capture by threat compared with neutral information. The present results provide support for the idea that threat facilitates fast attentional orienting to its location, followed by the inhibition of attention to threat. 相似文献
108.
One of the most debated questions in psychology and cognitive science is the nature and the functioning of the mental processes involved in deductive reasoning. However, all existing theories refer to a specific deductive domain, like syllogistic, propositional or relational reasoning.
Our goal is to unify the main types of deductive reasoning into a single set of basic procedures. In particular, we bring together the microtheories developed from a mental models perspective in a single theory, for which we provide a formal foundation. We validate the theory through a computational model (UNICORE) which allows fine-grained predictions of subjects' performance in different reasoning domains.
The performance of the model is tested against the performance of experimental subjects—as reported in the relevant literature—in the three areas of syllogistic, relational and propositional reasoning. The computational model proves to be a satisfactory artificial subject, reproducing both correct and erroneous performance of the human subjects. Moreover, we introduce a developmental trend in the program, in order to simulate the performance of subjects of different ages, ranging from children (3–6) to adolescents (8–12) to adults (>21). The simulation model performs similarly to the subjects of different ages.
Our conclusion is that the validity of the mental model approach is confirmed for the deductive reasoning domain, and that it is possible to devise a unique mechanism able to deal with the specific subareas. The proposed computational model (UNICORE) represents such a unifying structure. 相似文献
Our goal is to unify the main types of deductive reasoning into a single set of basic procedures. In particular, we bring together the microtheories developed from a mental models perspective in a single theory, for which we provide a formal foundation. We validate the theory through a computational model (UNICORE) which allows fine-grained predictions of subjects' performance in different reasoning domains.
The performance of the model is tested against the performance of experimental subjects—as reported in the relevant literature—in the three areas of syllogistic, relational and propositional reasoning. The computational model proves to be a satisfactory artificial subject, reproducing both correct and erroneous performance of the human subjects. Moreover, we introduce a developmental trend in the program, in order to simulate the performance of subjects of different ages, ranging from children (3–6) to adolescents (8–12) to adults (>21). The simulation model performs similarly to the subjects of different ages.
Our conclusion is that the validity of the mental model approach is confirmed for the deductive reasoning domain, and that it is possible to devise a unique mechanism able to deal with the specific subareas. The proposed computational model (UNICORE) represents such a unifying structure. 相似文献
109.
Bruno H. Repp 《Attention, perception & psychophysics》1995,57(8):1217-1232
Two experiments demonstrate positional variation in the relative detectability of, respectively, local temporal and dynamic perturbations in an isochronous and isodynamic sequence of melody tones, played on a computer-controlled piano. This variation may reflect listeners’ expectations of expressive performance microstructure (thetop-down hypothesis), or it may be due to psychoacoustic (pitch-related) stimulus factors (thebottom-up hypothesis). Percent correct scores for increments in tone duration correlated significantly with the average timing profile of pianists’ expressive performances of the music, as predicted specifically by the top-down hypothesis. For intensity increments, the analogous perception-performance correlation was weak and the bottom-up factors of relative pitch height and/or direction of pitch change accounted for some of the perceptual variation. Subjects’ musical training increased overall detection accuracy but did not affect the positional variation in accuracy scores in either experiment. These results are consistent with the top-down hypothesis for timing, but they favor the bottom-up hypothesis for dynamics. The perception-performance correlation for timing may also be viewed as being due to complex stimulus properties such as tonal motion and tension/relaxation that influence performers and listeners in similar ways. 相似文献
110.