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301.
Topoi - Standard game theory cannot explain the selection of payoff-dominant outcomes that are best for all players in common-interest games. Theories of team reasoning can explain why such... 相似文献
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D. Bradley Burton Wiley Mittenberg Stewart Gold Ronald Drabman 《Child neuropsychology》2013,19(1):34-40
A maximum likelihood confirmatory factor analysis was performed by applying LISREL VII to the Wide Range Assessment of Memory and Learning (WRAML) in a clinical sample (N = 271). Analyses were designed to determine which of 10 hypothesized oblique factor solutions could best explain memory as measured by the WRAML. Competing latent variable models were identified in previous studies and monographs on memory. Findings supported a three-factor model including Verbal Memory, Visual Memory, and Attention/Concentration factors. Our results are consistent with previous studies suggesting that attention is an important component of memory as measured by the WRAML. This study replicates previous research in which the Learning Index was not empirically supported. 相似文献
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Decision-making behavior has been studied extensively, but the neurophysiological mechanisms responsible for this remarkable cognitive ability are just beginning to be understood. Here we propose neural computations that can account for the formation of categorical decisions about sensory stimuli by accumulating information over time into a single quantity: the logarithm of the likelihood ratio favoring one alternative over another. We also review electrophysio-logical studies that have identified brain structures that may be involved in computing this sort of decision variable. The ideas presented constitute a framework for understanding how and where perceptual decisions are formed in the brain. 相似文献
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The design of educational institutions has long been seen as a key element in determining social divisions. This article examines the long-term impact of separate and integrated education on relations between the two religious communities (Catholics and Protestants) in Northern Ireland. Using a large-scale survey, the results suggest that in comparison to their previously separate counterparts, individuals who attended an integrated school are more likely to be understanding and respectful of the culture and traditions of others. The finding holds even after a range of background characteristics are taken into account. The results have implications for the role of segregated educational institutions in ameliorating religious, ethnic or racial division in other post-conflict societies. The Northern Ireland evidence suggests that a segregated school system rather than ameliorating intolerance and division may end up exacerbating and reinforcing it. 相似文献
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Assessing Psychosocial Impairment in the Pediatric Emergency Department: Child/Caregiver Concordance
Zorash Montaño Nicole E. Mahrer Alan L. Nager Ilene Claudius Jeffrey I. Gold 《Journal of child and family studies》2011,20(4):473-477
The objective of this study was to examine the level of agreement between child- and caregiver-reports of the child’s psychosocial
problems presenting to a Pediatric Emergency Department (PED) using a validated screening tool. This was an anonymous, prospective,
cross-sectional, multi-informant (child and caregiver) study assessing cognitive, emotional, and behavioral problems and physical
complaints in children and adolescents presenting to a PED. Three-hundred and fifty-eight children and adolescents (8–18 years
old) and their caregivers participated. Children completed the Youth-Pediatric Symptom Checklist (PSC-Y), while their caregivers
completed the Pediatric Symptom Checklist–35 (PSC-35) to measure psychosocial impairment. The child’s physical complaints
(e.g., chief complaint, chronicity, other medical problems, medications) and demographic information were assessed using an
investigator-developed patient background questionnaire completed by the caregivers. Physical complaints (e.g., chief complaint,
chronicity, other medical problems, medications) were assessed using an investigator-developed patient background questionnaire.
Agreement between child- and caregiver- reports was analyzed using Cohen’s kappa coefficient. Differences between child and
caregiver-reported scores were determined by t-tests. Poor to moderate agreement was found between child- and caregiver-reports of attention problems (κ = .355), externalizing
problems (κ = .340), internalizing problems (κ = .065), and total PSC score (κ = .410). Both children and caregivers should
complete the psychosocial screener to maximize the accuracy of assessment and the identification of impairment. 相似文献
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Correll J Wittenbrink B Park B Judd CM Goyle A 《Journal of experimental social psychology》2011,47(1):184-189
Research shows that participants shoot armed Blacks more frequently and quickly than armed Whites, but make don't-shoot responses more frequently and quickly for unarmed Whites than unarmed Blacks. We argue that this bias reflects the perception of threat — specifically, threat associated with Black males. Other danger cues (not just race) may create a similar predisposition to shoot, and if these cues promote shooting when the target is White, they should attenuate racial bias. We embedded targets in threatening and safe backgrounds. Racial bias was evident in safe contexts but disappeared when context signaled danger, and this reduction was largely due to an increased tendency to shoot White targets. 相似文献