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131.
Suricate alarm calls signal predator class and urgency 总被引:4,自引:0,他引:4
132.
Becker M Vignoles VL Owe E Brown R Smith PB Easterbrook M Herman G de Sauvage I Bourguignon D Torres A Camino L Lemos FC Ferreira MC Koller SH González R Carrasco D Cadena MP Lay S Wang Q Bond MH Trujillo EV Balanta P Valk A Mekonnen KH Nizharadze G Fülöp M Regalia C Manzi C Brambilla M Harb C Aldhafri S Martin M Macapagal ME Chybicka A Gavreliuc A Buitendach J Gallo IS Ozgen E Güner UE Yamakoğlu N 《Journal of personality and social psychology》2012,102(4):833-855
The motive to attain a distinctive identity is sometimes thought to be stronger in, or even specific to, those socialized into individualistic cultures. Using data from 4,751 participants in 21 cultural groups (18 nations and 3 regions), we tested this prediction against our alternative view that culture would moderate the ways in which people achieve feelings of distinctiveness, rather than influence the strength of their motivation to do so. We measured the distinctiveness motive using an indirect technique to avoid cultural response biases. Analyses showed that the distinctiveness motive was not weaker-and, if anything, was stronger-in more collectivistic nations. However, individualism-collectivism was found to moderate the ways in which feelings of distinctiveness were constructed: Distinctiveness was associated more closely with difference and separateness in more individualistic cultures and was associated more closely with social position in more collectivistic cultures. Multilevel analysis confirmed that it is the prevailing beliefs and values in an individual's context, rather than the individual's own beliefs and values, that account for these differences. 相似文献
133.
We investigated the effect of handedness and sex on: (i) sulcal contours defining PO and PTR and (ii) volume estimates of PO and PTR subfields in 40 left- and 42 right-handers. Results show an effect of handedness on discontinuity of the inferior frontal sulcus (IFS: P < 0.01). Discontinuity of IFS was observed in: 43% left- and 62% right hemispheres in right-handers and in 65% left- and 48% right-hemispheres in left-handers. PO volume asymmetry was rightward in left-handed males (P = 0.007) and females (P = 0.02), showed a leftward trend in right-handed males (P = 0.06), and was non-asymmetrical in right-handed females (P = 0.96, i.e. left- and right-hemisphere PO volumes did not differ significantly). PO volume asymmetry in males differed significantly between handedness groups (P = 0.001). Findings indicate a high degree of variability in the sulcal contours of PO and PTR and volume asymmetry of PO: the factors sex and handedness can explain some of this variability. 相似文献
134.
Luszczynska A Durawa AB Dudzinska M Kwiatkowska M Knysz B Knoll N 《Psychology & health》2012,27(10):1227-1243
Individuals confronted with a life-threatening illness often report posttraumatic growth (PTG) or finding benefits in disease. These positive evaluations of personal strength, perceptions of improved personal relations and new possibilities may represent a defensive response (cf Janus-face model). Three studies investigated the effects of mortality reminders on reports of PTG or benefit findings among people living with life-threatening illness or their caregivers. 80 people living with HIV (study 1), 164 breast cancer survivors (study 2) and 50 family caregivers for a patient with huntington disease (study 3) were randomly assigned to the experimental (mortality reminders) or control conditions. Across three studies, those exposed to mortality reminders reported lower PTG or benefit finding, compared to the controls. These effects were moderated by time elapsed since diagnosis: mortality reminders led to lower PTG/benefit finding among those who received the diagnosis more recently. The results provide an insight into the defensive character of PTG/finding benefits in illness and changes in the function of these beliefs over time elapsing since diagnosis. 相似文献
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136.
According to the Cognitive reserve hypothesis, several factors related to mental engagement, such as level of education, type
of occupation, leisure activities and social network, appear to affect the risk of developing clinical dementia. The present
article provides an overview of the studies that have investigated the effects of mental engagement and cognitive stimulation
specifically on dementia of the Alzheimer’s type (AD). Mental training and cognitive stimulation interventions in AD have
been shown to be useful in increasing patients’ ability in performing activities of daily living (ADL), allowing them to maintain
relative independence. Since cognitive engagement and stimulation are known to modify the brain processes to perform tasks,
by recruiting alternative and more efficient networks, this review is especially focused on cognitive rehabilitation in AD
patients, which has been shown to improve their global functioning and cognition. This perspective stresses the idea that
cognitive reserve is not a fixed factor, but can be continuously modified by life experiences, even when the brain is already
affected by neuropathology. 相似文献
137.
Julie L. Ramisch Tina M. Timm Robert M. Hock Jessica A. Topor 《The American journal of family therapy》2013,41(5):376-388
Previous researchers have indicated that parents of children with autism spectrum disorder (ASD) are vulnerable to relationship stress, lower marital satisfaction, and potential relationship dissolution. We describe the experiences of three couples who participated in a 10-week, in-home couples therapy intervention using Emotionally Focused Therapy (EFT). Each couple and their progress through the intervention are described using therapist and supervisor reflections, and qualitative evaluation interviews with the participants after termination. Based on the experiences of the couples, we conclude that couples would benefit from an in-home couples therapy intervention aimed to strengthen their relationships. 相似文献
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139.
Chiara Turati Elena Natale Nadia Bolognini Irene Senna Marta Picozzi Elena Longhi Viola Macchi Cassia 《Developmental science》2013,16(6):793-800
In primates and adult humans direct understanding of others' action is provided by mirror mechanisms matching action observation and action execution (e.g. Casile, Caggiano & Ferrari, 2011). Despite the growing body of evidence detailing the existence of these mechanisms in the adult human brain, their origins and early development are largely unknown. In this study, for the first time, electromyographic (EMG) measures were used to shed light on the emergence of mirror motor mechanisms in infancy. EMG activity was recorded while 6‐ and 3‐month‐old infants watched two videos displaying an agent reaching for, grasping and bringing an object either to the mouth or to the head. Results indicate that the motor system of 6‐month‐olds, but not 3‐month‐olds, was recruited and selectively modulated during observation of the goal‐directed actions, favoring the idea that mirror mechanisms driving action understanding gradually emerge during early development. 相似文献
140.
Several studies highlighted that individuals perceive work as an opportunity for flow or optimal experience, but not as desirable and pleasant. This finding was defined as the work paradox. The present study addressed this issue among teachers from the perspective of self-determination theory, investigating work-related intrinsic and extrinsic motivation, as well as autonomous and controlled behavior regulation. In Study 1, 14 teachers were longitudinally monitored with Experience Sampling Method for one work week. In Study 2, 184 teachers were administered Flow Questionnaire and Work Preference Inventory, respectively investigating opportunities for optimal experience, and motivational orientations at work. Results showed that work-related optimal experiences were associated with both autonomous regulation and with controlled regulation. Moreover, teachers reported both intrinsic and extrinsic motivation at work, with a prevailing intrinsic orientation. Findings provide novel insights on the work paradox, and suggestions for teachers’ well-being promotion. 相似文献