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541.
Alicia M. del Prado A. Timothy Church Marcia S. Katigbak Lilia G. Miramontes Monica T. Whitty Guy J. Curtis José de Jesús Vargas-Flores Joselina Ibáñez-Reyes Fernando A. Ortiz Jose Alberto S. Reyes 《Journal of research in personality》2007
Three theoretical perspectives on cultural universals and differences in the content of self-concepts were tested in individualistic (United States, n = 178; Australia, n = 112) and collectivistic (Mexico, n = 157; Philippines, n = 138) cultures, using three methods of self-concept assessment. Support was found for both trait perspectives and the individual–self-primacy hypothesis. In contrast, support for cultural psychology hypotheses was limited because traits and other personal attributes were not more salient, or social attributes less salient, in individualistic cultures than collectivistic cultures. The salience of some aspects of self-concept depended on the method of assessment, calling into question conclusions based on monomethod studies. 相似文献
542.
Wallis G Chatziastros A Tresilian J Tomasevic N 《Journal of experimental psychology. Human perception and performance》2007,33(5):1127-1144
This article investigates vehicle steering control, focusing on the task of lane changing and the role of different sources of sensory feedback. Participants carried out 2 experiments in a fully instrumented, motion-based simulator. Despite the high level of realism afforded by the simulator, participants were unable to complete a lane change in the absence of visual feedback. When asked to produce the steering movements required to change lanes and turn a corner, participants produced remarkably similar behavior in each case, revealing a misconception of how a lane-change maneuver is normally executed. Finally, participants were asked to change lanes in a fixed-based simulator, in the presence of intermittent visual information. Normal steering behavior could be restored using brief but suitably timed exposure to visual information. The data suggest that vehicle steering control can be characterized as a series of unidirectional, open-loop steering movements, each punctuated by a brief visual update. 相似文献
543.
This study tested the hypothesis that overt rehearsal is sufficient to explain enhanced memory associated with emotion by experimentally manipulating rehearsal of emotional material. Participants viewed two sets of film clips, one set of emotional films and one set of relatively neutral films. One set of films was viewed in each of two sessions, with approximately 1 week between the sessions. Participants were given a free recall test of all of films viewed approximately 1 week after the second session. Rehearsal was manipulated by instructing one group of participants not to discuss the films with anyone (no talk group) and instructing a second group to discuss both sets of films with at least three people (forced talk group). A third group consisted of participants instructed not to discuss the films with anyone, but who did not comply with these instructions (talkers group). All groups recalled significantly more of the emotional films than the neutral films. Furthermore, the relative number of emotional and neutral films recalled did not differ significantly among the three groups. The results indicate that overt rehearsal is insufficient to explain the enhancing effects of emotion on memory. 相似文献
544.
545.
Two experiments were conducted that examined the influence of distractor-only prime trials on the "location" negative priming (NP) effect. In all experiments, the probe trial always lacked a distractor. We showed that the predictable absence of a probe distractor caused the elimination of the location NP effect when the prime trial contained both a target and a distractor event (T + D-->T), but not when the prime contained only a to-be-ignored distractor event (D-->T) (Milliken, Tipper, Houghton, & Lupianez, 2000). The preservation of the NP effect seen with the distractor-only prime trials (D-->T) was not the result of its lacking a prime-trial selection, nor was it the consequence of its representing a higher level of episodic similarity than the T + D-->T condition. Finally, the location NP effect observed for the D-->T condition is seemingly consistent with the view that location NP and the inhibition-of-return effects share a common underlying process (Milliken et al., 2000). 相似文献
546.
Serradeil-Le Gal C Derick S Brossard G Manning M Simiand J Gaillard R Griebel G Guillon G 《Stress (Amsterdam, Netherlands)》2003,6(3):199-206
By activating three distinct vasopressin receptor isoforms called V1a-R, V1b-R (V3-R) and V2-R, vasopressin (VP) mediates a wide number of biological effects in mammals and may be involved in several pathological states. Up to now only specific V1a and V2 receptor agonists and antagonists have been successfully designed. The role of the V1b-R still remains partially unknown, due to the lack of selective V1b-R ligands and orally-active molecules, which are crucial tools for investigating the central and peripheral functions or pathological disorders associated with this receptor. In this review, we report the biological and pharmacological properties of the first two specific V1b-R ligands: d[Cha4] AVP, a high affinity V1b-R agonist and SSR149415, a potent orally-active V1b-R antagonist with good selectivity with respect to other VP/OT receptor isoforms and able to control ACTH secretion in vitro and in vivo. Indeed, these molecules constitute invaluable tools for exploring the central and peripheral roles of VP mediated via V1b receptors. Interestingly, SSR149415 displays potent anxiolytic and antidepressant-like activities, indicating that this new class of drugs has a promising therapeutical potential in the treatment of stress-related disorders, anxiety and depression. 相似文献
547.
Few effective psychosocial treatment models for depressed adolescents have been developed, let alone ones that use the developmentally potent context of the family as the focus of intervention. Attachment-based family therapy (ABFT) is a brief, manualized treatment model tailored to the specific needs of depressed adolescents and their families. Attachment theory serves as the main theoretical framework to guide the process of repairing relational ruptures and rebuilding trustworthy relationships. Empirically supported risk factors for depression are the primary problem states that therapists target with specific treatment strategies or tasks. Parent problem states include criticism/hostility, personal distress, parenting skills, and disengagement. Adolescent problem states include motivation, negative self-concept, poor affect regulation, and disengagement. Intervention tasks include relational reframing, building alliances with the adolescent and with the parent, addressing attachment failures, and building competency. A small, randomized clinical trial provides initial support for the model. Several process research studies, using both qualitative and quantitative methods, have helped refine the clinical guidelines for each treatment task. ABFT is a promising new treatment for depressed adolescents and more research on it is warranted. 相似文献
548.
This research demonstrates the usefulness of the technique of Smallest Space Analysis (SSA) in the construction of indices
of the experience of autonomy, a central construct in Ryan and Deci’s self-determination theory of motivation and personality
(SDT, 2000) and a construct central to recent controversies on socialization in different cultures. We propose that SSA has
two advantages in comparison to correlation tables in the assessment of the experience of autonomy. First, it allows easy
identification of items that best capture the various motivations along the relative autonomy continuum postulated by SDT.
Second, and more important, it can reveal data patterns that might contribute to theoretical refinement that otherwise might
remain unnoticed. These advantages were demonstrated in three Israeli samples: two samples of elementary school children (n = 697 and n = 417), and one sample of high school students (n = 317). Discussion considers ways in which SSA can contribute to the development and refinement of measures and theory pertaining
to the experience of autonomy in cultures and contexts not examined so far.
相似文献
Guy RothEmail: |
549.
Lacroix GL Constantinescu I Cousineau D de Almeida RG Segalowitz N Grünau Mv 《Brain and cognition》2005,57(2):115-119
The goal of this study was to evaluate the possibility that dyslexic individuals require more working memory resources than normal readers to shift attention from stimulus to stimulus. To test this hypothesis, normal and dyslexic adolescents participated in a Rapid Serial Visual Presentation experiment (Raymond, Shapiro, & Arnell, 1992). Surprisingly, the result showed that the participants with dyslexia produced a shallower attentional blink than normal controls. This result may be interpreted as showing differences in the way the two groups encode information in episodic memory. They also fit in a cascade-effect perspective of developmental dyslexia. 相似文献
550.
Lacroix GL Giguère G Larochelle S 《Journal of experimental psychology. Learning, memory, and cognition》2005,31(2):272-288
S. W. Allen and L. R. Brooks (1991) have shown that exemplar memory can affect categorization even when participants are provided with a classification rule. G. Regehr and L. R. Brooks (1993) argued that stimuli must be individuated for such effects to occur. In this study, the authors further analyze the conditions that yield exemplar effects in this rule application paradigm. The results of Experiments 1-3 show that interchangeable attributes, which are not part of the rule, influence categorization only when attention is explicitly drawn on them. Experiment 4 shows that exemplar effects can occur in an incidental learning condition, whether stimulus individuation is preserved or not. The authors conclude that the influence of exemplar learning in rule-driven categorization stems from the attributes specified in the rule or in the instructions, not from the stimulus gestalts. 相似文献