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21.
Black individuals have been found to report the highest levels of self-esteem of any racial group in the United States. The purpose of the present research was to examine whether Black individuals also report higher levels of narcissism than White individuals. Study 1 (N = 367) found that Black individuals reported higher levels of narcissism than White individuals even when controlling for gender, self-esteem level, and socially desirable response tendencies. Study 2 (N = 967) and Study 3 (N = 315) found similar results such that Black individuals reported higher levels of narcissism than White individuals on the narcissism measures that captured less pathological facets of this construct. Study 3 also included indicators of psychological adjustment and found that the pathological aspects of narcissism were more strongly associated with maladjustment for Black individuals than for White individuals. The implications of these results for understanding the Black self-esteem advantage are discussed. 相似文献
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Safety in numbers is thought to be the principal advantage of living in groups for many species. The group can only provide protection against predators, however, when group cohesion is maintained. Vocalisations are used to monitor inter-individual distances, especially under conditions of poor visibility, but should be avoided in the presence of predators. Mentally tracking the movements of silent and invisible group members would allow animals foraging in dense vegetation to stay close to their group members while reducing the use of vocal contact. We tested the socio-spatial cognitive abilities of wild vervet monkeys (Chlorocebus pygerythrus) by comparing their reactions to plausible and implausible displacements of group members simulated by sound playbacks. Our methods are comparable to those used in studies of ‘object permanence’ and ‘invisible displacements’ of inanimate objects. Our results show that vervets can track the whereabouts of invisibly and silently moving group members, at least over short periods of time. 相似文献
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Marion Venus Danja Greder Martin grosse Holtforth 《Revue Européene de Psychologie Appliquée》2022,72(3):100762
IntroductionSo far, no qualitative content analysis (QCA) has analysed pilots’ experiences and perceptions regarding weaknesses of fatigue risk management (FRM), flight time limitations (FTL), rosters, fatigue-severity, sleep problems, and how they relate to pilots’ mental health and well-being.ObjectiveThis research analyses pilots’ described perceptions of stress, fatigue, aviation safety and how regulations like FTL can affect their health and well-being.MethodIn total, 119 international pilots described their perceptions of FTL, rosters, aviation safety, and how they relate to fatigue and health. The QCA was conducted to analyse interactions of working conditions, stressors, fatigue, sleep problems and mental health of EASA-based and Australian pilots.ResultsAlthough pilots were rostered for only 60.8% to 62.5% of the legally allowed duty and flight hours/month, 78.6% reported severe or very high fatigue, 22.8% significant depression, 12.3% significant anxiety symptoms, 10.5% reported significant depression and anxiety symptoms. Pilots uttered severe concerns about FTL, sleep restrictions associated with early starts, minimum rest, etc. Pilots also expressed distinct fears regarding more fatigue-related crashes, and how adverse working conditions, work-related and psychosocial stress could impair their health.ConclusionsThis QCA provided valuable insights into interactions of working conditions, fatigue, sleep restrictions, physical and mental health. Progressive health impairment due to lack of sleep and accumulated fatigue promote burnout, mental and physical health problems, which not only threaten flight safety, but also sustainability of aviation. 相似文献
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Trompeter Nora Bussey Kay Forbes Miriam K. Hay Phillipa Goldstein Mandy Thornton Christopher Basten Christopher Heruc Gabriella Roberts Marion Byrne Susan Griffiths Scott Lonergan Alexandra Mitchison Deborah 《Journal of abnormal child psychology》2022,50(5):683-694
Research on Child and Adolescent Psychopathology - Emotion dysregulation has been posited as a key transdiagnostic factor of mental health difficulties, including eating disorders. However, how... 相似文献
25.
Reinecke Robert di Paola Simona Domaneschi Filippo Fossard Marion 《Cognitive processing》2022,23(3):479-502
Cognitive Processing - The present study investigates the processing of presuppositions across the life span and extends the findings of the only available study on presupposition processing and... 相似文献
26.
Are Women Naturally Devoted Mothers?: Fabre,Perrier, and Giard on Maternal Instinct in France Under the Third Republic 下载免费PDF全文
Marion Thomas 《Journal of the history of the behavioral sciences》2014,50(3):280-301
This paper examines some of the debates over maternal instinct in France under the Third Republic. It focuses on the work of three naturalists (Fabre, Perrier, and Giard) and shows how these scientists shaped, reinforced, or challenged feminine identities as well as a number of sexual social conventions making constant reference to the natural as their authority. This paper highlights these scientists’ views on womanhood and maternity and their stances on contemporary feminist discourses as well as seeking to establish the extent to which these views and stances influenced their scientific discourses and practices. It also aims to demonstrate the interpenetration of science and policy, not only in terms of the transfer of political concepts into the scientific domain (and back again), but also as a joint construction process, which produced a new political and natural order in nineteenth century France. 相似文献
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Three experiments demonstrate that in the context of U.S. foreign policy decision making, people infer informational quality from secrecy. In Experiment 1, people weighed secret information more heavily than public information when making recommendations about foreign political candidates. In Experiment 2, people judged information presented in documents ostensibly produced by the Department of State and the National Security Council as being of relatively higher quality when those documents were secret rather than public. Finally, in Experiment 3, people judged a National Security Council document as being of higher quality when presented as a secret document rather than a public document and evaluated others' decisions more favorably when those decisions were based on secret information. Discussion centers on the mediators, moderators, and broader implications of this secrecy heuristic in foreign policy contexts. 相似文献
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Children prenatally exposed to maternal anxiety devote more attentional resources to neutral pictures 下载免费PDF全文
Marion I. van den Heuvel Jens Henrichs Franc C.L. Donkers Bea R.H. Van den Bergh 《Developmental science》2018,21(4)
Maternal anxiety during pregnancy can negatively affect fetal neurodevelopment, predisposing the offspring to a higher risk of behavioral and emotional problems later in life. The current study investigates the association between maternal anxiety during pregnancy and child affective picture processing using event‐related brain potentials (ERPs). Mothers reported anxiety during the second trimester using the anxiety subscale of the Symptom Checklist (SCL‐90). At age 4 years, child affective picture processing (N = 86) was measured by recording ERPs during viewing of neutral, pleasant, and unpleasant pictures selected from the International Affective Pictures System. The late positive potential (LPP)—an ERP component reflecting individual differences in affective processing—was used as child outcome. The expected positive association between maternal anxiety and LPP amplitude for unpleasant pictures was not found. Nevertheless, we found a positive association between maternal anxiety during pregnancy and LPP amplitudes for neutral pictures in the middle and late time window at anterior locations (all p < .05). These associations remained significant after adjusting for maternal postnatal anxiety and gestational age at birth and after FDR correction for multiple comparisons. Our study provides neurophysiological evidence that children prenatally exposed to higher maternal anxiety devote more attentional resources to neutral pictures, but not to unpleasant pictures. Possibly, these children show enhanced vigilance for threat when viewing neutral pictures. Although useful in dangerous environments, this enhanced vigilance may predispose children prenatally exposed to higher maternal anxiety to developing behavioral and/or emotional problems later in life. A video abstract of this article can be viewed at: https://www.youtube.com/watch?v=kEzYi6IS2HA 相似文献