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991.
Eyal Peer 《Transportation Research Part F: Traffic Psychology and Behaviour》2011,14(6):543-554
When drivers are asked to estimate how much time can be saved by increasing speed, they generally underestimate the time saved when increasing from a relatively low speed and overestimate the time saved when increasing from a relatively high speed. This time-saving bias has been demonstrated to affect drivers’ estimations of driving speed as well as drivers’ personal choice of speed. Specifically, drivers with a high time-saving bias chose unduly high speeds, which sometimes results in speeding, more frequently than drivers with a lower degree of the bias. This study sought to determine whether this relationship would be mediated by individual differences in driving behavior – including drivers’ attitudes, norms and habits regarding speeding behavior as well as their level of aberrant driving behavior (committing aggressive or ordinary violations, errors or lapses in driving, measured by the Driver Behaviour Questionnaire). The results showed that the time-saving bias predicted estimations of required speed better than any of these factors, and also better than drivers’ age, gender, education and income, as well as the number of years they have had a license and their monthly driving kilometrage, their prior speeding violations and crash involvement. In predicting drivers’ personal speed choices, the time-saving bias was second only to the frequency of committing ordinary violations. 相似文献
992.
Over 60 years ago, developmental and educational psychologist Robert J. Havighurst (1948, 1953, 1972) proposed the concept of “developmental-task” in order to better understand and help improve if necessary the psychosocial development of the individual. This concept is still widely used in German and Anglo-American psychology and deserves, according to us, to be better known in France. Thus, the aim of the paper is to present different aspects of this concept and to demonstrate its interest for developmental psychology. 相似文献
993.
This paper deals with the links between spatial attention and reaching movement's motor preparation. During a visual search task, participants prepare to manually reach a button of the numeric keypad and execute it when they find an intruder on the screen. The experimental devices allowed us to control two directions: on the one hand, the direction of the response button's manual reach (on the horizontal plane) and on the other hand, the direction of the intruder's direct attentional reach, starting from the fixation point (on the vertical plane). The results show that: (a) reaction times are shorter when there is a directional congruence between these two directions than when there is incongruence; (b) this effect is significant when attention is voluntarily shifted, whereas it is no longer significant when attention is automatically captured by an intruder. These results suggest that visual search's initial direction is determined by the prepared manual reach. These data are discussed in the premotor theory of attention's framework. 相似文献
994.
The purpose was to specify the advantages and limits of the dynamical perspective proposed by Nowak et Vallacher (1998) for social psychology studies. This perspective contributes massively to new knowledge in economy, biology and motor control. Theoretical models, methods, self-assessment tools, and time series analyses are now available for addressing hypotheses that nomothetical approach has let unanswered, and to determine the impact of daily events on self-perception. 相似文献
995.
The study reports on the development of a questionnaire for assessment of adult cognitive dysfunction (CDQ). Participants in a population-based sample (65±15 years, N=370) responded to a 90-item pilot version covering multiple aspects of memory/cognition. Based on exploratory principal components analyses and correlations with criterion measures of cognitive functioning (MMSE, Block Design, semantic/episodic memory), 20 items loading on 6 components were selected for the final version of the questionnaire. Cronbach's α for the total score was 0.90. There was evidence of construct validity as judged by correlations between CDQ scores, objective cognitive measures, and a subjective memory measure (PRMQ). Discriminant validity was demonstrated by a low and non-significant correlation with depressive symptoms. Further evidence of construct validity was provided by correlations with age and educational attainment. In conclusion, the CDQ is promising as a self-rating screening tool for cognitive dysfunction, and will be the subject of further development and validation. 相似文献
996.
Malpas J 《Family process》2011,50(4):453-470
Families of gender nonconforming children need to negotiate the interactions between two gender systems: a rigid gender binary imported from familial, social, and cultural experiences and a fluid gender spectrum articulated by their child. This article reviews parental reactions to nonconforming gender developments and poses that the parental mandates of protection and acceptance are problematized by the difference of gender norms between the child and the family, as well as the child and the environment. Through multiple therapeutic modalities-parental coaching and education, parent support group, and child and family therapy-the author illustrates interventions supporting both parents and prepubescent children in their negotiation of safety, connection, and fluidity. Case vignettes illustrate the method in action. 相似文献
997.
Pere J. Ferrando Cristina Anguiano-Carrasco 《Personality and individual differences》2011,51(4):497-501
Although change scores in a measure administered under neutral and faking-motivating conditions have become a main choice to operationalize faking, there are still some non-resolved issues on the results they provide. The present study uses a two-wave two-group design with a control group to assess three of these issues: (a) the role of individual differences in the amount of faking-induced change, (b) the relation between Impression Management (IM) scores under neutral conditions and change scores, and (c) the convergent validity of change scores as a requisite to view them as measures of an individual-difference variable. A Spanish translation of the Eysenck Personality Questionnaire Revised was administered twice to 489 undergraduate students under standard-standard instructions (N = 215) and under standard-faking-good instructions (N = 274). For the P, N, and Lie scales, the results showed that the role of individual differences was very relevant and that the only common variable underlying the scores was a general factor of faking-induced change. However, the IM scores were unable to predict effective change. 相似文献
998.
Predictions from Rushton’s theory that a general factor of personality (GFP) has evolved based on effective social participation were examined in two large samples of adult Australian twins (5834 and 3672 individuals) and their relatives (8303 and 2677). General factors based on items and scales were compared to each other, across two different questionnaires, and between adults and adolescents. Behavior-genetic analyses based on the twin samples tested predictions comparing GFPs to scales with the GFP partialled out. Some support was found for Rushton’s theory, but the GFP was only marginally more heritable than the GFP-free scales and was not especially marked by the expected non-additivity of its genetic variance; moreover, the adult and adolescent GFPs showed substantial differences. 相似文献
999.
1000.
Michelle J. Leybman David C. Zuroff Marc A. Fournier 《Personality and individual differences》2011,51(8):940-945
An evolutionary psychology framework was used to develop a five-factor model of individual differences in the domain of social exchange that built on a prior two-factor model (Leybman, Zuroff, Fournier, Kelly, & Martin, 2011). Two studies examined the factor structure of the revised Social Exchange Styles Questionnaire (SESQ-II), the reliability and validity of its five scales, and the relationship between social exchange styles (SESs) and social support. Principal components and principal factor analyses of the SESQ-II in 226 undergraduates found five social exchange dimensions: Tracking, Fairness, Individualism, Benefit-Seeking, and Overinvestment. These scales showed good internal consistency and retest reliability. Multiple regression analyses demonstrated that SESs, while distinct from other personality variables, had expected relationships with several variables and predicted social support patterns. 相似文献