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901.
Deborah L. Rhatigan Todd M. Moore Gregory L. Stuart 《Psychology of women quarterly》2005,29(3):313-322
This investigation examined relationship stability among 60 women court-mandated to violence interventions by applying a general model (i.e., Rusbult's 1980 Investment Model) to predict intentions to leave current relationships. As in past research, results showed that Investment Model predictions were supported such that court-mandated women who reported lesser relationship satisfaction, greater alternatives, and fewer investments in current relationships endorsed lower levels of commitment and greater intentions to leave those relationships. Secondary analyses showed that court-mandated women's violence perpetration and experiences of being victimized were minimally related to model factors or women's intentions to leave. Taken together, results of this study provide additional evidence that general models should be used to predict relationship termination decisions among women involved in violent relationships, and violence experiences alone do not affect that decision. 相似文献
902.
Three cued-recall experiments examined the effect of category typicality on the ordering of words in sentence production. Past research has found that typical items tend to be mentioned before atypical items in a phrase—a pattern usually associated with lexical variables (like word frequency), and yet typicality is a conceptual variable. Experiment 1 revealed that an appropriate conceptual framework was necessary to yield the typicality effect. Experiment 2 tested ad hoc categories that do not have prior representations in long-term memory and yielded no typicality effect. Experiment 3 used carefully matched sentences in which two category members appeared in the same or in different phrases. Typicality affected word order only when the two words appeared in the same phrase. These results are consistent with an account in which typicality has its origin in conceptual structure, which leads to differences in lexical accessibility in appropriate contexts. 相似文献
903.
Individual differences in insular sensitivity during loss anticipation predict avoidance learning 总被引:1,自引:0,他引:1
The anterior insula has been implicated in both the experience and the anticipation of negative outcomes. Although individual differences in insular sensitivity have been associated with self-report measures of chronic anxiety, previous research has not examined whether individual differences in insular sensitivity predict learning to avoid aversive stimuli. In the present study, insular sensitivity was assessed as participants anticipated monetary losses while undergoing functional magnetic resonance imaging. We found that insular responsiveness to anticipated losses predicted participants' ability to learn to avoid losses (but not to approach gains) in a behavioral test several months later. These findings suggest that in addition to correlating with self-reported anxiety, heightened insular sensitivity may promote learning to avoid loss. 相似文献
904.
Crozier JC Dodge KA Fontaine RG Lansford JE Bates JE Pettit GS Levenson RW 《Journal of abnormal psychology》2008,117(2):253-267
The relations among social information processing (SIP), cardiac activity, and antisocial behavior were investigated in adolescents over a 3-year period (from ages 16 to 18) in a community sample of 585 (48% female, 17% African American) participants. Antisocial behavior was assessed in all 3 years. Cardiac and SIP measures were collected between the first and second behavioral assessments. Cardiac measures assessed resting heart rate (RHR) and heart rate reactivity (HRR) as participants imagined themselves being victimized in hypothetical provocation situations portrayed via video vignettes. The findings were moderated by gender and supported a multiprocess model in which antisocial behavior is a function of trait-like low RHR (for male individuals only) and deviant SIP. In addition, deviant SIP mediated the effects of elevated HRR reactivity and elevated RHR on antisocial behavior (for male and female participants). 相似文献
905.
Koenen KC Moffitt TE Caspi A Gregory A Harrington H Poulton R 《Journal of abnormal psychology》2008,117(2):460-466
Clinical and epidemiologic studies have established that posttraumatic stress disorder (PTSD) is highly comorbid with other mental disorders. However, such studies have largely relied on adults' retrospective reports to ascertain comorbidity. The authors examined the developmental mental health histories of adults with PTSD using data on mental disorders assessed across the first 3 decades of life among members of the longitudinal Dunedin Multidisciplinary Health and Development Study; 100% of those diagnosed with past-year PTSD and 93.5% of those with lifetime PTSD at age 26 had met criteria for another mental disorder between ages 11 and 21. Most other mental disorders had first onsets by age 15. Of new cases of PTSD arising between ages 26 and 32, 96% had a prior mental disorder and 77% had been diagnosed by age 15. These data suggest PTSD almost always develops in the context of other mental disorders. Research on the etiology of PTSD may benefit from taking lifetime developmental patterns of comorbidity into consideration. Juvenile mental-disorder histories may help indicate which individuals are most likely to develop PTSD in populations at high risk of trauma exposure. 相似文献
906.
Multiple schedules using continuous discriminative stimuli have been used to minimize children's disruptive requesting for teacher attention (e.g., colored floral leis; Tiger & Hanley, 2004; Tiger, Hanley, & Heal, 2006). The present study evaluated the effectiveness of, and children's preferences for, two multiple-schedule arrangements in which brief experimenter vocalizations served as discriminative stimuli. Results showed that brief signals were highly effective discriminative stimuli for 3 of the 4 children, and that all children preferred one or both variations of the multiple schedule to a control arrangement. For 1 child, highly discriminated responding was achieved only when continuous signals were introduced. 相似文献
907.
This study sought to determine the accuracy of an assessment format in which selection outcomes were delayed and probabilistic; these are unavoidable features of an assessment designed to determine preferences of multiple children simultaneously. During the single arrangement, preference hierarchies were established by having a child repeatedly select from among several foods and by sequentially restricting preferred items from the array. After being taught the associations between colored cards and the same food items, group assessments were conducted with 3 children simultaneously, in which each child chose a card and all children received the food correlated with a randomly selected card from those that had just been selected. The group assessment appeared to be accurate and perhaps more efficient for determining preferences; thus, we posit that this arrangement is suitable for determining context preferences of multiple children simultaneously. 相似文献
908.
Zelinsky GJ 《Psychological review》2008,115(4):787-835
The gaze movements accompanying target localization were examined via human observers and a computational model (target acquisition model [TAM]). Search contexts ranged from fully realistic scenes to toys in a crib to Os and Qs, and manipulations included set size, target eccentricity, and target-distractor similarity. Observers and the model always previewed the same targets and searched identical displays. Behavioral and simulated eye movements were analyzed for acquisition accuracy, efficiency, and target guidance. TAM's behavior generally fell within the behavioral mean's 95% confidence interval for all measures in each experiment/condition. This agreement suggests that a fixed-parameter model using spatiochromatic filters and a simulated retina, when driven by the correct visual routines, can be a good general-purpose predictor of human target acquisition behavior. 相似文献
909.
Gregory Heath 《Studies in Philosophy and Education》2008,27(2-3):115-123
This paper continues to explore the relationship between the imagination and learning. It has been claimed by Maxine Greene, amongst others, that imagination is the most important of the cognitive capacities for learning; the reason being that ‘it permits us to give credence to alternative realities’. However little work has been done on what constitutes this capacity for the imagination. This paper draws on Husserl and Wittgenstein to frame a model of imagination that derives from the perspective of the ‘transcendental phenomenology’ of Husserl. The claim is made that by learning to be in the world in certain ways we must be able to construct imagined worlds with their own logics and presentations. This claim is supported by a discussion of the parameters required for owning and accepting to the self sensory and cognitive perceptions and beliefs. Imagination is also a necessary condition for the understanding of empathy; of grasping what it is like be another person. In this sense imagination can be better grasped through the category of ontology rather than epistemology. It can also, on the basis of ontology, be argued that understanding and acknowledging other cultures is a matter of being, imaginatively, in the other world. Some implications for approaches to teaching and learning are outlined. 相似文献
910.
African Americans are over-represented in school suspensions, yet little is known about the underlying contributing dynamics. Study 1 reviewed a high school's annual discipline data and 442 students referred for defiance. African Americans were over-represented in referrals for defiance and most students received referrals from one or several teachers. This suggests that defiance referrals are specific to the classroom situation. Examining the situational specificity of referrals, Study 2 used repeated measures and multilevel modeling with a sub-sample of 30 African American students. Attendance, grades, and teacher reports showed that students behaved more defiantly and less cooperatively with teachers perceived as having untrustworthy authority. Predictors of African American student trust in teacher authority included teacher caring and high expectations, offering implications for lowering the discipline gap. 相似文献