A novel experimental paradigm that measured theory change and confidence in participants' theories was used in three experiments to test the effects of anomalous evidence. Experiment 1 varied the amount of anomalous evidence to see if “dose size” made incremental changes in confidence toward theory change. Experiment 2 varied whether anomalous evidence was convergent (of multiple types) or replicating (similar finding repeated). Experiment 3 varied whether participants were provided with an alternative theory that explained the anomalous evidence. All experiments showed that participants' confidence changes were commensurate with the amount of anomalous evidence presented, and that larger decreases in confidence predicted theory changes. Convergent evidence and the presentation of an alternative theory led to larger confidence change. Convergent evidence also caused more theory changes. Even when people do not change theories, factors pertinent to the evidence and alternative theories decrease their confidence in their current theory and move them incrementally closer to theory change. 相似文献
Family has an undeniable influence upon the career construction of higher education (HE) students, since it is a primary source of their socialisation. This article presents a qualitative analysis of 30 interviews conducted with first-year students, aimed at understanding the relationship between family sociocultural status and career choice and the perceived meaning in the family of the enrolment of one of their elements in HE. Results show that HE students came mainly from economic, cultural and social upper classes. It was a ‘logic path’, for who would inherit in the adult age, not only the economic capital, but also the relational capital. The educational and economic resources of the students' families are key factors in the choice to pursue HE studies, rather than the professional world. 相似文献
In this study, we investigated motor and cognitive procedural learning in typically developing children aged 8–12 years with a serial reaction time (SRT) task and a probabilistic classification learning (PCL) task. The aims were to replicate and extend the results of previous SRT studies, to investigate PCL in school-aged children, to explore the contribution of declarative knowledge to SRT and PCL performance, to explore the strategies used by children in the PCL task via a mathematical model, and to see whether performances obtained in motor and cognitive tasks correlated. The results showed similar learning effects in the three age groups in the SRT and in the first half of the PCL tasks. Participants did not develop explicit knowledge in the SRT task whereas declarative knowledge of the cue–outcome associations correlated with the performances in the second half of the PCL task, suggesting a participation of explicit knowledge after some time of exposure in PCL. An increasing proportion of the optimal strategy use with increasing age was observed in the PCL task. Finally, no correlation appeared between cognitive and motor performance. In conclusion, we extended the hypothesis of age invariance from motor to cognitive procedural learning, which had not been done previously. The ability to adopt more efficient learning strategies with age may rely on the maturation of the fronto-striatal loops. The lack of correlation between performance in the SRT task and the first part of the PCL task suggests dissociable developmental trajectories within the procedural memory system. 相似文献
Objective: The primary aim of this study was to determine the characteristics of clients and interventions in routine psycho-oncological care. The secondary aim was to determine the course of symptomatology during and after the psychological interventions.
Design: During a period of nine months, all clients who sought help in one of the seven psycho-oncological care institutes in the Netherlands were approached to participate in the present study (N = 483). Information was gathered with respect to demographic and medical characteristics, and type and duration of the interventions. In addition, depression, anxiety, well-being, quality of life, fatigue and daily function were determined before interventions and three and nine months later.
Results and conclusions: Compared to the Dutch cancer population, patients in psycho-oncological care were more often young and female. Compared to the general Dutch population, they were highly educated and were more likely to have a partner. Clinical levels of depression, anxiety and/or fatigue were found among 83% of the patients. After three months, only 23% had completed their intervention; this figure was 62% after nine months. Symptoms decreased significantly for all outcome variables. An importance difference with randomised controlled trials is the low session frequency and the long intervention time of patients in clinical care. 相似文献
Research has shown that religious beliefs and practices are related, to some extent, to prosocial behaviors, but less is known about why it is so. In addition, participating in the traditional Christian ritual (Sunday Mass) may be particularly powerful in eliciting prosocial behavior among believers. The present study explores the aspects of the Sunday Mass that may be involved in the activation of religious prosociality. The social, emotional, and cognitive aspects of the Mass were concurrently assessed among churchgoers (n = 548) across 20 different parishes. Prosociality was measured by looking at spontaneous intention to share a hypothetical lottery prize. Results showed that a positive relation found between religion and prosociality was mediated by the social aspect of the Mass. Additional analyses revealed that this social aspect also induced the emotion of love, which in turn promoted prosociality. 相似文献
In the present article, we extend a model of relational spirituality and forgiveness to the context of major offenses by clergy. In Study 1, undergraduate students (N = 208) described a major offense that they had experienced by a religious leader and then completed several questionnaires in relation to the offense and the religious leader. Appraisals of relational spirituality were significantly associated with forgiveness, after controlling for known predictors of forgiveness (i.e., hurtfulness, time since the offense, and commitment to God or another source of spirituality). In Study 2, we replicated and extended the findings from Study 1 using an independent sample of undergraduates (N = 365). In a series of structural equation models, we found that relational engagement of God (or another source of spirituality) partially mediated the relationship between anger toward God (or another source of spirituality) and unforgiving motivations. We conclude by discussing implications for future research. 相似文献
We interact frequently with individuals with religious beliefs that vary from our own. Although we may naturally prefer interacting with religiously similar others, individuals vary in their attitudes toward religiously dissimilar others. In the present set of studies, we examined how variability in quest religiousness affects religious tolerance. In Study 1 (N = 159), we found that quest religiousness in Christian undergraduates was associated with positive attitudes toward both non-Christian religious groups and atheists. In Study 2, 118 Christian undergraduates evaluated vignettes regarding a devout moral or an average morality Christian (ingroup) or Muslim (outgroup). Participants preferred moral targets relative to less moral targets. However, when rating moral targets, participants high in quest religiousness preferred the Muslim target (religious outgroup member), whereas those low in quest religiousness preferred the Christian target (religious ingroup member). We discuss implications for the links between quest religiousness and religious tolerance. 相似文献
The purpose of the present study was to assess the effects of single- versus multiple-exemplar training with several artists’ paintings on graduate students’ stimulus generalization to novel paintings by the same artists. Six graduate students participated in this study. Participants studied decks of cards that depicted images of paintings by six different artists. Multiple-exemplar decks included three exemplars of three artists for a total of nine cards, and single-exemplar decks included single exemplars of three artists for a total of three cards. Participants “tested out” when ready following independent study with each deck and were required to score 100 % correct in order to move on to a generalization probe, during which participants were presented with novel exemplars. Overall, four of six participants performed better on the generalization probe after multiple-exemplar training, though in the case of three participants, only to a slight degree. These modest effects suggest that multiple-exemplar training may facilitate stimulus generalization, but that studying with single exemplars may allow for stimulus generalization as well. 相似文献