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881.
Jennifer S. Labrecque Kristen M. Lee Wendy Wood 《Journal of the experimental analysis of behavior》2024,121(1):62-73
People achieve important life outcomes of health, financial security, and productivity by repeating operant behavior. To identify whether such operants reflect goal pursuit or habit, the present research introduces a new paradigm that yields objective measures of learning and controls for the motivations of goal pursuit. In two experiments, participants practiced a sequential task of making sushi and then completed a test of the strength of cue–response (habit) associations in memory. Finally, they repeated the sushi task without instructions while under cognitive load (designed to impede deliberation about goals). As predicted, greater task practice yielded stronger cue–response associations, which in turn promoted task success. Practice did not improve performance by enhancing goal intentions or other task motivations. We conclude that repetition facilitates performance by creating mental associations that automatically activate practiced, habitual responses upon perception of recurring context cues. 相似文献
882.
883.
Yaniz C. Padilla Dalmau David P. Wacker Jay W. Harding Wendy K. Berg Kelly M. Schieltz John F. Lee Gregory P. Breznican Abigail R. Kramer 《Journal of Behavioral Education》2011,20(4):233-251
We evaluated whether differences in treatment effectiveness or preference between languages emerged across Spanish and English
during functional communication training (FCT) for young children with developmental disabilities exposed to Spanish and English
in the home environment. Participants were 2 young children with developmental disabilities who displayed destructive behavior
maintained by social contingencies and whose families spoke Spanish and English at home. All procedures were conducted in
the participants’ homes by their mothers with coaching from the investigator. The effectiveness of FCT was evaluated within
a reversal design across baseline, FCT, and extinction conditions. A multielement design across language type (Spanish and
English) was embedded within the reversal design during the extinction and FCT conditions to evaluate differences in treatment
effectiveness across type of language. Finally, during all FCT sessions, a concurrent schedules design was used to evaluate
participant preference for type of language. Results suggested that FCT was effective in reducing destructive behavior, increasing
manding, and/or increasing task completion for these 2 participants across Spanish and English treatment conditions. Preference
for the type of language did not emerge for either participant during FCT. Results are discussed in terms of the merits of
systematically evaluating language variables when working with culturally and linguistically diverse families and children. 相似文献
884.
The idea that information processing speed is related to cognitive ability has a long history. Much evidence has been amassed in its support, with respect to both individual differences in general intelligence and developmental trajectories. Two so-called elementary cognitive tasks, reaction time and inspection time, have been used to compile this evidence, but most studies have used either one or the other. Relations between speed and fluid intelligence have tended to be stronger than those between speed and crystallized intelligence, but studies testing this have confounded verbal abilities with crystallized intelligence and spatial/perceptual abilities with fluid intelligence. Questions have also been raised regarding whether speed contributes directly to general intelligence or to more specific cognitive abilities to which general intelligence also contributes. We used 18 ability and speed measures in the Lothian Birth Cohort 1936, assessed at approximately age 70, to construct alternative versions of the Verbal-Perceptual-Image Rotation (Johnson & Bouchard, 2005a) model of cognitive ability to test different hypotheses regarding these issues. Though differences in the extents to which our models fit the data were relatively small, they suggested that reaction and inspection time tasks were comparable indicators of information processing speed with respect to general intelligence, that verbal and spatial abilities were similarly related to information processing speed, and that spatial, verbal, and perceptual speed abilities were more directly related to information processing speed than was general intelligence. We discuss the theoretical implications of these results. 相似文献
885.
Distrust between most evolutionary psychologists and most feminist psychologists is evident in the majority of the articles contained in this Special Issue. The debates between proponents of these perspectives reflect different views of the potential for transforming gender relations from patriarchal to gender-equal. Yet, with respect to the overall prevalence of sex differences or similarities, the articles in the Special Issue show that neither feminist psychologists nor evolutionary psychologists have uniform positions. Questions about how and if women and men differ are still under negotiation in the articles in this Special Issue as well as in other research related to evolutionary and feminist psychology. Clearer conclusions would be fostered by standardized metrics for representing male?Cfemale comparisons, more varied research methods for assessing both psychological and biological processes, greater diversity in populations sampled, and more researcher openness to taking into account findings that challenge their theories. Theoretical growth also is needed, especially to develop and integrate the many individual feminism-influenced theories represented in this Special Issue. To this end, we propose an integrative evolutionary framework that recognizes human culture in both ultimate and proximal causes of female and male behavior. 相似文献
886.
Researchers have demonstrated that sequential lineup presentation reduces false identifications from perpetrator absent lineups. In England and Wales police identification parades are shown on video in a sequential manner. However, police sequential presentation varies from the strict sequential presentation advocated by researchers. In addition, after police have shown the sequential presentation they also have the option to show witnesses a matrix of the parade where witnesses can see all members of the parade simultaneously. The research reported investigated the effect of strict sequential presentation, police sequential presentation and police sequential presentation plus matrix on mock witnesses' performance on perpetrator present and absent video identification parades. Strict sequential presentation led to fewer correct identifications of the perpetrator than police sequential and police sequential plus matrix, with no difference in performance between either of the police conditions. For perpetrator absent lineups there was no effect of lineup presentation condition on lineup performance. Copyright © 2010 John Wiley & Sons, Ltd. 相似文献
887.
888.
This study examined factors that may help explain under what conditions employee job search effort may most strongly (or weakly) predict subsequent turnover. As predicted, the job search-turnover relationship was stronger when employees had lower levels of job embeddedness and job satisfaction and higher levels of available alternatives. These findings suggest that there may be a number of factors interacting to influence employees' turnover decisions, indicating greater complexity to the process than described in prominent sequential turnover models. 相似文献
889.
Ismael Diaz Dan S. Chiaburu Ryan D. Zimmerman Wendy R. Boswell 《Journal of Vocational Behavior》2012,80(2):500-508
We examined the relationship between employees' attitudes related to communication technology (CT) flexibility, communication technology (CT) use, work-to-life conflict and work satisfaction. Based on data obtained from 193 employees, CT flexibility predicted more CT use. Further, CT use was associated not only with increased work satisfaction, but also with higher levels of work-to-life conflict. Finally, work-to-life conflict negatively predicted work satisfaction. Our findings point toward various trade-offs associated with CT use. 相似文献
890.
Researchers have theorized that changing the way we think about our bodily responses can improve our physiological and cognitive reactions to stressful events. However, the underlying processes through which mental states improve downstream outcomes are not well understood. To this end, we examined whether reappraising stress-induced arousal could improve cardiovascular outcomes and decrease attentional bias for emotionally negative information. Participants were randomly assigned to either a reappraisal condition in which they were instructed to think about their physiological arousal during a stressful task as functional and adaptive, or to 1 of 2 control conditions: attention reorientation and no instructions. Relative to controls, participants instructed to reappraise their arousal exhibited more adaptive cardiovascular stress responses-increased cardiac efficiency and lower vascular resistance-and decreased attentional bias. Thus, reappraising arousal shows physiological and cognitive benefits. Implications for health and potential clinical applications are discussed. 相似文献