Metacognitive scaffolding boosts cognitive and neural benefits following executive attention training in children

Interventions including social scaffolding and metacognitive strategies have been used in educational settings to promote cognition. In addition, increasing evidence shows that computerized process‐based training enhances cognitive skills. However, no prior studies have examined the effect of combining these two training strategies. The goal of this study was to test the combined effect of metacognitive scaffolding and computer‐based training of executive attention in a sample of typically developing preschoolers at the cognitive and brain levels. Compared to children in the regular training protocol and an untrained active control group, children in the metacognitive group showed larger gains on intelligence and significant increases on an electrophysiological index associated with conflict processing. Moreover, changes in the conflict‐related brain activity predicted gains in intelligence in the metacognitive scaffolding group. These results suggest that metacognitive scaffolding boosts the influence of process‐based training on cognitive efficiency and brain plasticity related to executive attention.     

Eliciting human intelligence: The effects of social exclusion and inclusion on information disclosure

Eliciting information from semicooperative sources presents a major challenge in investigative and intelligence settings. This research examines the role of the human need to belong in individuals' willingness to disclose critical information. We hypothesised that social exclusion would exert a threat to individuals' need to belong and self‐esteem, which would make them strive for social reconnection through sharing information with others. In two experiments (N = 150 and N = 135), social exclusion and inclusion were manipulated before participants were given the opportunity to disclose critical information in a semicooperative game setting (Study 1) or a mock intelligence interview (Study 2). Social exclusion did not influence information disclosure in any of the experiments. Instead, however, social inclusion unexpectedly increased information disclosure in the interview setting. We conclude that prior social experiences can influence the outcome of subsequent interviews, but the precise mechanisms underlying such influence are currently unknown.     

听障者语音编码的研究范式述评

对于健听者而言,语音编码在阅读中具有重要作用。听障者在阅读中是否存在语音编码？对于拼音文字而言,这个问题目前国际上存在很大的争议。中国听障者在阅读中是否使用了语音编码也逐渐开始受到重视。为了给国内研究听障者语音编码的学者提供参考,本文介绍了考察听障者语音编码研究中常用的研究范式,包括实验程序、逻辑及相应的研究成果。最后,对今后我国听障者语音编码的研究进行了展望。     

Unique contribution of semantic representations to immediate memory: an individual-differences approach

Studies have reported dissociations between the contributions of semantic and phonological representations to immediate remembering, found through experimental manipulations as well as specific clinical cases. Also, some studies based on the analysis of individual differences reported that a semantic cued recall task has a variance unshared with the immediate memory tasks which tap the contribution of phonological representations. However, another study suggested that cued recall performance could reflect a wider ability to cluster information by category. Furthermore, no studies of individual differences have investigated the unique semantic contribution in the visual domain. Therefore, the present study used specific immediate recognition memory tasks that have been used to investigate the semantic contribution in the verbal and visual domains. The results demonstrate the unshared variance that reflects the semantic contribution in both the verbal and the visual domain, and some commonality in these variances across the domains.     

Differences between follower and dyadic measures of LMX as mediators of emotional intelligence and employee performance,well-being,and turnover intention

Both leader and follower emotional intelligence (EI) have been posited in the literature to influence leader–member exchange (LMX). We collected data from 203 independent leader–follower dyads working in the insurance industry in Malaysia and examined relationships between leader and follower trait-EI and follower outcomes mediated through LMX. We added a further dimension to our study by comparing results using follower and then a dyadic measure of LMX. We found that leader EI predicted a dyadic measure of LMX, whilst only follower EI predicted a follower measure of LMX. As hypothesized, leader EI had both direct and indirect effects on follower job performance. By contrast, follower EI demonstrated both direct and indirect effects on follower well-being. We found a dyadic measure of LMX to be a stronger predictor of follower job performance, well-being, and turnover intention than a follower only measure. Our results suggest that significant relationships between leader and follower trait EI and LMX depend on whether follower or dyadic measures of LMX are used. The study draws attention to the importance of emphasizing the level at which EI effects are expected to operate in LMX.     

Hiding behind a mask? Cultural intelligence,knowledge hiding,and individual and team creativity

Culturally diverse colleagues can be valuable sources for stimulating creativity at work, yet only if they decide to share their knowledge. Drawing on the social exchange theory, we propose that cross-cultural interactions among individuals from different national backgrounds can act as a salient contingency in the relationship between knowledge hiding and creativity (individual and team). We further suggest, based on the social categorization theory (e.g., the categorization process of “us” against “them” based on national differences), that cultural intelligence enhances the likelihood of high-quality social exchanges between culturally diverse individuals and, therefore, remedies the otherwise negative relationship between individual knowledge hiding and individual creativity. Two studies using field and experimental data offer consistent support for this argument. First, a field study of 621 employees nested among 70 teams revealed that individual knowledge hiding is negatively related to individual creativity and that cultural intelligence moderates the relationship between knowledge hiding and creativity at an individual level. A quasi-experimental study of 104 international students nested in 24 teams replicated and extended these findings by implying that individual knowledge hiding is also negatively related to team creativity. We discuss the implications for practice and future research.     

心理授权对农村小学校长工作工作满意度的影响：职业认同的中介作用与情绪智力的调节作用

基于授权认知模型、社会认同理论等理论考察了心理授权对农村小学校长工作满意度的影响以及职业认同的中介效应和情绪智力的调节效应。采用心理授权量表、职业认同量表、情绪智力量表与工作满意度量表对随机抽取的269名农村小学校长进行调查。结果显示：（1）心理授权、职业认同、情绪智力与工作满意度这四个变量均两两正相关;（2）心理授权、职业认同会正向预测农村小学校长工作满意度,心理授权会正向预测职业认同;（3）职业认同在心理授权与工作满意度之间起中介作用;（4）情绪智力调节了职业认同对农村小学校长工作满意度的影响。因此,心理授权对农村小学校长工作满意度的影响是一个有调节的中介效应。