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261.
《Revue Européene de Psychologie Appliquée》2016,66(2):57-64
IntroductionMany efforts are invested in promoting healthy attitudes and behaviors; nonetheless there is no clear, definitive evidence of sustained effectiveness of those efforts in all cases.ObjectiveThe present study examined the role of perceived attention in changing attitudes toward vegetable consumption as well as the perceived stability and resistance of those changes (attitude strength).MethodParticipants were randomly assigned to read a strong or weak health communication arguing in favor of vegetable consumption. After reading the message, participants reported attitudes toward this health issue, the perceived attention, and the perceived strength associated with their evaluations.ResultsParticipants who reported high (vs. low) perceived attention showed a greater effect of argument quality on persuasion. Furthermore, such participants also reported stronger attitudes compared to those who reported low perceived attention.ConclusionThis study showed that attitudes toward vegetable consumption can be changed after reading a persuasive message, and that the extent of perceived attention moderated the extent to which those changes were perceived as stable and resistant (stronger attitudes). 相似文献
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《Revue Européene de Psychologie Appliquée》2016,66(3):117-126
IntroductionRelevance of innovation behaviors for organizational success led to study its main individual, job-related and organizational antecedents. Moreover, research on differences in innovation between men and women showed inconclusive results. Ambidexterity (Bledow, Frese, Anderson, Erez, & Farr, 2009) and Zhou and Hoever (2014) call for combining contextual and personal characteristics in innovation research suggest that pathways and variables leading to innovation between men and women could be different.Objective(s)This study aims to analyze if men and women differ in the main antecedents for innovative behaviors. Thus, a moderating effect of gender on the relationship between innovative behaviors and their main antecedent variables is hypothesized. Results are of interest for promoting innovation and empowering women at work context.MethodIn a sample of 458 employees from 16 Spanish companies, we carried out hierarchical regression analyses on innovation behaviors, including as main antecedents academic level, proactive personality, job demands, organizational commitment, HR practices addressed to participation, and transformational leadership. In addition, interaction terms between gender and such antecedents were entered in regression analysis.ResultsProactive personality, HR participation practices, inspirational motivation, job demands and academic level significantly predicted innovative behaviors at their different phases. Moreover, gender moderated the relationship between generation of new ideas with academic level and organizational commitment, and between promotion of ideas with job demands and idealized influence. Organizational commitment promoted generation of ideas among women but not among men, whereas idealized influence is detrimental for women. Reversely, higher job demands stimulate promotion of ideas among men but were detrimental for innovation among women.ConclusionOur results suggest that innovation among women seems to be more sensitive to the influence of leadership and require more social support, whereas higher job demands are detrimental. These results suggest that innovation is more related to intrinsic variables (as self-confidence, empowerment and social processes) among women, whereas for men, it seems to be more related to work demands. Results could help companies to stimulate innovation, between both men and women. 相似文献
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MATERNAL SELF‐REPORTED DEPRESSIVE SYMPTOMS AND MATERNAL CORTISOL LEVELS INTERACT TO PREDICT INFANT CORTISOL LEVELS
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Jennifer E. Khoury Andrea Gonzalez Robert Levitan Mario Masellis Vincenzo Basile Leslie Atkinson 《Infant mental health journal》2016,37(2):125-139
Three basic findings have emerged from research on maternal depressive symptoms and offspring hypothalamic–pituitary–adrenal functioning: (a) Mothers’ depressive symptoms are positively associated with their offsprings’ cortisol stress response, (b) numerous individual and interpersonal maternal characteristics moderate this association, and (c) maternal and infant cortisol levels are highly correlated. In combination, these findings have suggested that maternal cortisol levels may moderate the relation between maternal depressive symptoms and infant cortisol responsivity; the current study assessed this hypothesis. Participants were 297 mother–infant dyads who were recruited from the community. Maternal depressive symptoms were assessed via self‐report. Dyads participated in two differentially stressful infant challenges when infants were 16 and 17 months old. Mother and infant salivary cortisol was collected before and after challenges. Results indicate that maternal cortisol levels moderated associations between maternal depressive symptoms and infant cortisol levels across both challenges. Infants showed higher cortisol levels if their mothers had both higher depressive symptoms and higher cortisol levels, as compared to infants of mothers with higher depressive symptoms and lower cortisol, and to infants of mothers with lower depressive symptoms and either higher or lower cortisol levels. We discuss findings in relation to environmental and biological factors that may contribute to the intergenerational transmission of depressive symptoms. 相似文献
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Biases in probabilistic reasoning are affected by alterations in the presentation of judgment tasks. In our experiments, students made likelihood judgments that an event was produced by various causes. These judgments were made in terms of probability, relative frequency or absolute frequency on a full or a pruned list of causes. When they had little personal experience of the event (causes of death), the pruning bias was smaller with relative frequencies than with absolute frequencies or probabilities. When they had more personal experience of the event (missing a lecture), the bias was less with both types of frequency than with probability but still lowest with relative frequency. We suggest that likelihood information is usually stored as relative frequencies when it has been obtained from public sources but that it is based on event counts when it is derived from personal experience. Copyright © 2000 John Wiley & Sons, Ltd. 相似文献