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121.
Sumaiyah Fuad Mohamed 《Journal of Psychology in Africa》2019,29(1):39-42
This study explored the perspectives of husbands regarding the participation of their wives in professional occupations. The participants included nine South African Indian men in dual-career marriages (ages ranging from 25 to 54 years old). The completed semi-structured, life-story interviews focused on the socio-historic and contemporary influences on marital and familial dynamics with working spouses. Thematic analysis of the data revealed the husbands to be supportive of their spouses across familial and occupational roles. The findings contradict the stereotype that South African Indian husbands are unsupportive of their working spouses. 相似文献
122.
Bourjade Marie Gaunet Florence Maugard Anaïs Meguerditchian Adrien 《Animal cognition》2019,22(1):113-125
Animal Cognition - Reading the attentional state of an audience is crucial for effective intentional communication. This study investigates how individual learning experience affects subsequent... 相似文献
123.
Allam MF Campbell MJ Del Castillo AS Fernández-Crehuet Navajas R 《Behavioural neurology》2004,15(3-4):65-71
Our aim was to estimate the pooled risk of current and former smoking for Parkinson's disease (PD). We have reviewed all observational studies that evaluated the association between PD risk and smoking habit. Twenty six studies were identified: 21 case-control, 4 cohort and 1 cross-sectional. The cross-sectional study did not compare former with never smokers. These studies were carried out between 1968 and 2000. There was an obvious protective effect of current smoking in the pooled estimate [risk estimate 0.37 (95% confidence interval 0.33 to 0.41)]. Former versus never smokers had pooled risk estimate of 0.84 (95% confidence interval 0.76 to 0.92). Current and former smoking do not, therefore, exert the same protective effect against PD so that it is unnecessary to postulate a biological mechanism through which smoking protects against PD. The results show that the reverse direction of causation is a more probable explanation, i.e. movement disorders of PD protect against smoking. Another explanation is that failure to develop strong smoking habits in early adult life might be a prodromal symptom of the disease and could perhaps be its first clinical manifestation. 相似文献
124.
Justice and organizational citizenship behavior intentions: fair rewards versus fair treatment 总被引:4,自引:0,他引:4
In a sample of 114 employees from various industries, organizations, and positions, the likelihood of organizational citizenship behaviors (OCB) increased when employee perceptions of fair treatment by supervisors became more positive. Perceptions of fair rewards and fair formal procedures were not predictors of OCB intentions. After the authors controlled for established patterns of OCB and demographic characteristics, interactional justice perceptions were significantly related to the intention of performing specific organizationally beneficial activities. 相似文献
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Ania Aïte Adriano Linzarini Anaïs Osmont Olivier Houdé Grégoire Borst 《Developmental science》2018,21(1)
Inhibitory control (i.e., the ability to resist automatisms, temptations, distractions, or interference and to adapt to conflicting situations) is a determinant of cognitive and socio‐emotional development. In light of the discrepancies of previous findings on the development of inhibitory control in affectively charged contexts, two important issues need to be addressed. We need to determine (a) whether cool inhibitory control (in affectively neutral contexts) and hot inhibitory control (in affectively charged contexts) follow the same developmental pattern and (b) the degree of specificity of these two types of inhibitory control at different ages. Thus, in the present study, we investigated the developmental patterns of cool and hot inhibitory control and the degree of specificity of these abilities in children, adolescents and adults. Typically developing children, adolescents, and adults performed two Stroop‐like tasks: an affectively neutral one (Cool Stroop task) and an affectively charged one (Hot Stroop task). In the Cool Stroop task, the participants were asked to identify the ink color of the words independent of color that the words named; in the Hot Stroop task, the participants were asked to identify the emotional expression of a face independent of the emotion named by a simultaneously displayed written word. We found that cool inhibitory control abilities develop linearly with age, whereas hot inhibitory control abilities follow a quadratic developmental pattern, with adolescents displaying worse hot inhibitory control abilities than children and adults. In addition, cool and hot inhibitory control abilities were correlated in children but not in adolescents and adults. The present study suggests (a) that cool and hot inhibitory control abilities develop differently from childhood to adulthood – i.e., that cool inhibition follows a linear developmental pattern and hot inhibition follows an adolescent‐specific pattern – and (b) that they become progressively more domain‐specific with age. 相似文献
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Naïla Boudiaf Rafael Laboissière Émilie Cousin Nathalie Fournet Alexandre Krainik 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2018,25(1):1-22
The effect of normal aging on lexical production and semantic processing was evaluated in 72 healthy participants. Four tasks were used, picture naming (PN), picture categorization (PC), numerical judgment (NJ), and color judgment (CJ). The dependence of reaction time (RT) and correct responses with age was accounted by mixed-effects models. Participants underwent neuropsychological testing for verbal, executive, and memory functions. The RTs increase significantly with age for all tasks. After parceling out the non-specific cognitive decline, as reflected by the NJ task, the RT for the PN task decreases with age. Behavioral data were interpreted in relation with neuropsychological scores. Our results suggest that (a) naming becomes more automatic and semantic processing slightly more difficult with age, and (b) a non-specific general slowdown of cognitive processing occurs with age. Lexical production remained unaltered, based on compensatory automatic processes. This study also suggests a possible slowdown of semantic processing, even in normal aging. 相似文献
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The Effects of Modafinil on Convergent and Divergent Thinking of Creativity: A Randomized Controlled Trial 下载免费PDF全文
Ahmed Dahir Mohamed 《创造性行为杂志》2016,50(4):252-267
Modafinil is a drug licensed for the treatment of narcolepsy and sleep apnea. Recently, modafinil has been reported to be used as a pharmacological cognitive enhancer by healthy individuals with no psychiatric disorders. This paper reports on a study that investigated the effects of modafinil on divergent and convergent thinking tasks of creativity. Sixty‐four healthy male (n = 31) and female (n = 33) volunteers participated in a randomized double‐blind placebo‐controlled parallel group design study. For the convergent thinking tasks, modafinil had no significant main effect on the Group Embedded Figures Task and the Remote Associates Task (RAT). However, a median split analysis showed that modafinil participants low in creativity personality trait had significantly higher RAT scores (Mean [M] = 6.85, SD = 3.39; 95% confidence interval [95% CI]: 5.53–8.2) than those high in creativity personality trait (M = 4.27, SD = 3.0; 95% CI: 2.4–6.0). For the divergent thinking tasks, relative to placebo (M = 1.195, SD = 0.28; 95% CI: 1.0–1.3), modafinil (M = 0.77, SD = 0.37; 95% CI: 0.63–0.92) significantly reduced the performance of flexibility scores and marginally reduced the elaboration scores as measured by the Abbreviated Torrance Test for Adults (ATTA). Overall, participants on modafinil (M = 6.3, SD = 2.6; 95% CI: 5.3–7.4) had significantly lower ATTA scores relative to participants on placebo (M = 9.5, SD = 2.3; 95% CI: 8.6–10.4). These results indicate that modafinil might reduce divergent thinking of creativity in healthy individuals. They suggest that, rather than being a more general cognitive enhancer, modafinil might have negative and subtle effects on creativity. However, the results are from a small‐scale trial, which tested a small number of participants. Therefore, the results need to be interpreted with caution. A replication with a large sample of participants is recommended. 相似文献