Manipulating attentional load in sequence learning through random number generation

Implicit learning is often assumed to be an effortless process. However, some artificial grammar learning and sequence learning studies using dual tasks seem to suggest that attention is essential for implicit learning to occur. This discrepancy probably results from the specific type of secondary task that is used. Different secondary tasks may engage attentional resources differently and therefore may bias performance on the primary task in different ways. Here, we used a random number generation (RNG) task, which may allow for a closer monitoring of a participant's engagement in a secondary task than the popular secondary task in sequence learning studies: tone counting (TC). In the first two experiments, we investigated the interference associated with performing RNG concurrently with a serial reaction time (SRT) task. In a third experiment, we compared the effects of RNG and TC. In all three experiments, we directly evaluated participants' knowledge of the sequence with a subsequent sequence generation task. Sequence learning was consistently observed in all experiments, but was impaired under dual-task conditions. Most importantly, our data suggest that RNG is more demanding and impairs learning to a greater extent than TC. Nevertheless, we failed to observe effects of the secondary task in subsequent sequence generation. Our studies indicate that RNG is a promising task to explore the involvement of attention in the SRT task.     

Emotional enhancement of immediate memory: Positive pictorial stimuli are better recognized than neutral or negative pictorial stimuli

We examined emotional memory enhancement (EEM) for negative and positive pictures while manipulating encoding and retrieval conditions. Two groups of 40 participants took part in this study. Both groups performed immediate implicit (categorization task) and explicit (recognition task) retrieval, but for one group the tasks were preceded by incidental encoding and for the other group by intentional encoding. As indicated by the sensitivity index (d'), after incidental encoding positive stimuli were easier to recognize than negative and neutral stimuli. Participants' response criterion was more liberal for negative stimuli than for both positive and neutral ones, independent of encoding condition. In the implicit retrieval task, participants were slower in categorizing positive than negative and neutral stimuli. However, the priming effect was larger for emotional than for neutral stimuli. These results are discussed in the context of the idea that the effect of emotion on immediate memory enhancement may depend on the intentionality to encode and retrieve information.     

决策者角色及相关变量对风险偏好的影响

采用IAT技术测查被试的内隐自尊, 并引入收益和损失两种任务框架, 综合探讨了内隐自尊水平、任务得失框架对自我决策和为他人决策时风险偏好的影响。结果发现：(1)在收益框架下, 被试为他人决策时更冒险, 而在损失框架下, 为自我和他人决策的风险偏好无显著差异; (2)与为自我决策相比, 低内隐自尊者为他人决策时更冒险, 而高内隐自尊者为自我和他人决策的风险偏好无显著差异; (3)内隐自尊水平与任务框架的交互作用及内隐自尊水平、任务框架和决策者角色之间的三级交互作用均不显著。依据相关的理论和发现对这种结果进行了分析和讨论。     

Discrepancies Between Implicit and Explicit Self‐concepts of Intelligence Predict Performance on Tests of Intelligence

Three studies investigated the correspondence between implicit and explicit self‐concepts of intelligence and how that correspondence is related to performance on different intelligence tests. Configurations of these two self‐concepts were found to be consistently related to performance on intelligence tests in all three studies. For individuals who self‐reported high intelligence (high explicit self‐concept), a negative implicit self‐concept (measured with the Implicit Association Test) led to a decrease in performance on intelligence tests. For participants whose self‐report indicated a low self‐concept of intelligence, positive automatic associations between the self and intelligence had a similar effect. In line with a stress hypothesis, the results indicate that any discrepant configuration of self‐concepts will impair performance. Importantly, the prediction of performance on intelligence tests by the self‐concept of intelligence was shown to be independent of self‐esteem (Study 3). Copyright © 2011 John Wiley & Sons, Ltd.     

内隐自尊与外显自尊关系的新认识

内隐自尊和外显自尊是自我评价体系中两个非常重要的结构。以往研究基于统计独立性、自身发展性以及双认知系统等角度提出内隐自尊和外显自尊是两个相互独立的结构。但是,越来越多的证据表明,在改善测验工具、动机因素和研究方法之后,内隐自尊与外显自尊显著相关,并且两者之间的关系得到神经机制的佐证。虽然内隐自尊和外显自尊是两个不同的结构,但是它们并不是简单独立关系,而是紧密联系和相互作用于个体的自我评价。     

Religion and right-wing populism in Italy: using ‘Judeo-Christian roots’ to kill the European Union

ABSTRACT

This contribution offers new directions to explore how implicitly religious customs and norms may influence voting for right-wing populist parties. It also suggests an indirect influence of government regulation of religion on the rise of populism in the European Union. The church–state relationship is viewed as providing a stable context for religious biases to emerge, thereby enabling populist forces to capitalise on a sense of loss of national identity which in turn reinforces citizens’ negative attitude towards immigrants, particularly of different religious backgrounds. Combining the Religion and State Project Round 3 (RAS3) dataset with electoral and socio-demographic data, this contribution presents time-series analyses and linear regression in order to explore the impact of religious factors on populist voting patterns and support for the Italian Eurosceptic populist movement, the League, between 1992 and 2014. I argue that the success of this populist party lies in its ability to use an adaptive mythology that plays on pre-existing religious norms to stoke fears of a decline of cultural homogeneity and a loss of political and economic power.     

Psychological Comparison Processes and Self-Concept in Relation to Five Distinct Frame-of-Reference Effects: Pan-Human Cross-Cultural Generalizability over 68 Countries

The concept of self is central to personhood, but personality research has largely ignored the relevance of recent advances in self-concept theory: multidimensionality of self-concept (focusing instead on self-esteem, an implicit unidimensional approach), domain specificity (generalizability of trait manifestations over different domains), and multilevel perspectives in which social-cognitive processes and contextual effects drive self-perceptions at different levels (individual, group/institution, and country) aligned to Bronfenbrenner's ecological model. Here, we provide theoretical and empirical support for psychological comparison processes that influence self-perceptions and their relation to distal outcomes. Our meta-theoretical integration of social and dimensional comparison theories synthesizes five seemingly paradoxical frame-of-reference and contextual effects in self-concept formation that occur at different levels. The effects were tested with a sample of 485,490 fifteen-year-old students (68 countries/regions, 18,292 schools). Consistent with the dimensional comparison theory, the effects on math self-concept were positive for math achievement but negative for verbal achievement. Consistent with the social comparison theory, the effects on math self-concept were negative for school-average math achievement (big-fish-little-pond effect), country-average achievement (paradoxical cross-cultural effect), and being young relative to year in school but positive for school-average verbal achievement (big-fish-little-pond effect—compensatory effect). We demonstrate cross-cultural generalizability/universality of support for predictions and discuss implications for personality research. © 2020 European Association of Personality Psychology