Young children's understanding of displaced aggression

According to previous research, young children do not understand displaced aggression. The present study examines the early phases of the understanding of the causes of moderately and extremely displaced aggression. Preschool and kindergarten children (3 to 5 years of age) viewed eight videotaped episodes of displaced aggression. Their comprehension of this aggression was assessed by means of open ended questions and forced choice picture selections. By age 5 most children had some understanding of displaced aggression, but this understanding was not complete. The early understanding revealed in the present study may be due to the use of short, simple realistic videotaped episodes appropriate for the limited processing abilities of young children. Extreme displacement was not more difficult to understand than moderate displacement.     

Jumping to conclusions in the less-delusion-prone? Further evidence from a more reliable beads task

BackgroundA single meta-analysis has found that healthy people with higher delusion-proneness tend to gather less information (i.e., make fewer draws to decision, or DTD) on the beads task, although the findings of contributing studies were mixed, and the pooled effect size was small. However, using a new and more reliable “distractor sequences” beads task, we recently found a positive relationship between delusion-proneness and DTD in a healthy sample. In the current study, we re-tested this relationship in a new sample, and tested the possibility that the relationship is driven by participant’s ability to understand and use odds or likelihood information (“odds literacy”).MethodsHealthy participants (N = 167) completed the distractor sequences beads task, the Peters Delusions Inventory (PDI) which measures delusion-proneness, a measure of odds literacy, and the Depression, Anxiety, and Stress scale.ResultsPDI and DTD were positively correlated, and comparing PDI quartiles on DTD confirmed a statistically significant trend of increasing DTD with PDI quartile. Odds literacy was positively rather than negatively associated with both DTD and PDI. Anxiety was positively correlated with PDI and DTD.ConclusionsWe replicated our earlier finding that DTD and delusion-proneness were positively related in a non-clinical sample, but found that increased odds-literacy did not drive lower PDI and DTD, and hence did not explain their covariance. It is possible however that anxiety and co-occurring risk aversion drive increased delusion-proneness and information-gathering, potentially accounting for the positive relationship between PDI and DTD.     

Assessing potential reinforcement-like effects of brief stimuli unrelated to food reinforcers

It is widely assumed that reinforcers are biologically relevant stimuli, or stimuli that have been associated with biologically relevant stimuli. However, brief, arbitrary stimuli have also been reported to have reinforcement-like effects, despite being unrelated to biologically relevant stimuli like food. The present study explored the potential reinforcement-like effects of brief stimuli across 5 experiments. In Experiments 1 through 4, pigeon subjects responded for food reinforcement and brief stimulus presentations in a 2-component multiple schedule. Neither baseline response rates nor resistance to change during disruption tests were systematically greater in a component with versus without brief stimulus presentations. Increasing the rate and duration of brief stimulus presentations in Experiment 4 did not reveal reinforcement-like effects when compared directly with food. In Experiment 5, pigeons chose between independent terminal links in a concurrent-chains procedure. Across conditions, varying the location, duration, and rate of brief stimulus presentations in the terminal links had no systematic effects on preference. In contrast, varying rates of food reinforcers resulted in large and reliable shifts in preference. Therefore, the present study found no systematic evidence that brief stimuli unrelated to food reliably increase response rates, resistance to change, or preference. These data demonstrate the value of systematic replication, and a behavioral momentum approach to assessing potential reinforcement-like effects.     

When do employees cross boundaries? Individual and contextual determinants of career mobility

This study investigates the joint effects of individual characteristics and the labour market on career mobility. We propose that level of education, openness to experience, and a favourable labour market relate positively to employees crossing organizational, industrial, and occupational boundaries. Management programme alumni (N = 503) provided information through an online survey about their career histories, their level of education, and their openness to experience. Additionally, we used the unemployment rate as an indicator for yearly changes in the labour market. The results of our cross-classified multilevel analysis indicate that both individual characteristics and the labour market are determinants of career mobility. Level of education had a positive effect on organizational and industrial boundary crossing, and changes in the labour market related to organizational boundary crossing. Against our assumptions, openness to experience had no effect on career mobility, and none of the predictors were related to occupational boundary crossing. Our results demonstrate the importance of investigating career mobility from a boundary perspective combined with a focus on both individual and contextual characteristics. The dominance of education compared to personality and the difficulty of explaining occupational mobility open new research avenues and yield practical implications for employees, career counsellors, and organizations.     

Préservation d’une image positive de soi dans un cadre de vie « à risque »

According to social identity theory (Tajfel, 1972), individual try to maintain a positive self-image. Places at which he/she is attached contribute to identity building (Proshansky et al., 1983; Twigger-Ross & Uzzell, 1996). Therefore, individual will try to maintain a positive a positive and stable image of such places. Our study is interested in what is the representation of their living area for individuals living in coastal area considered as exposed to erosion/flood risk, and attached to it. We are focused on how this representation influences their perception to coastal risk. We assume that individual attached to a place which he/she consider as “at risk” will put in place a strategy to preserve the positive image of this place and of himself/herself. Analyzing answers to a questionnaire, results demonstrate that individuals considering a place which they are attached as “at risk” mitigate the danger impact on that space. Thus, they conciliate probability of such negative event on place which they identifying themselves with positive image of this place and, by extension, of themselves.     

Relationships between core ideological motives,social and economic conservatism,and religiosity: Evidence from a Turkish sample

The “conservatism as motivated social cognition” approach posits two core ideological motives underlying political conservatism across cultures. However, there is a scarcity of tests from non‐Western cultures, and much research has failed to distinguish between social and economic conservatism. Using a relatively large undergraduate sample from a non‐Western, predominantly Muslim country (Turkey), we tested the associations among resistance to change and opposition to equality motives, social and economic conservatism, right‐wing political orientation, and religiosity. In line with the “conservatism as motivated social cognition” account, we found that (a) social conservatism is more strongly related to resistance to change (rather than opposition to equality), (b) economic conservatism is more strongly related to opposition to equality (rather than resistance to change), (c) social conservatism is the strongest predictor of right‐wing political orientation among other conservatism measures, and (d) political orientation and religiosity had divergent effects: While right‐wing political orientation was related to economic conservatism, religiosity was inversely related to the latter, providing support for previous work indicating a resemblance between leftists and Islamists in Turkey. The results generally support the motivated social cognition approach to conservatism while also highlighting the importance of distinguishing between social and economic conservatism.     

Evaluation of user behavior and acceptance of an on-bike system

In this study, users’ acceptance of an on-bike system that warns about potential collisions with motorized vehicles as well as its influence on cyclists’ behavior was evaluated. Twenty-five participants took part in a field study that consisted of three different experimental tasks. All participants also completed a follow-up questionnaire at the completion of the three-task series to elicit information about the acceptance of the on-bike system. In the experiment phase, participants were asked to ride the bicycle throughout a circuit and to interact with a car at an intersection. Participants completed three laps of the circuit. The first lap involved no interaction with the car and served the purpose of habituation. In the second and third laps participants experienced a conflict with an incoming car at an intersection. In the second lap, the on-bike device was not activated, while in the third lap, participants received a warning message signaling the imminent conflict with the car. We compared the difference in user’s behavior between the second lap (conflict with a car without the warning of the on-bike system) and the third lap (conflict with a car with the warning of the on-bike system). Results showed that, when entering the crossroad, participants were more likely to decrease their speed in case of warning of the on-bike system. Further, the on-bike system was relatively well accepted by the participants. In particular, participants did not report negative emotions when using the system, while they trusted it and believed that using such technology would be free from effort. Participants were willing to spend on average 57.83 € for the system. This study highlights the potential of the on-bike system for promoting bicycle safety.     

Un cadre psychosocial d’intervention pour accompagner le développement et le déploiement d’une technologie nouvelle

This article presents a psychosocial intervention framework to support the development and deployment of a new technology. This methodology articulates the three phases necessary for the study of the representation of the use and its evolutions (i.e., the usual trajectory): acceptability, acceptance and appropriation. After an argumentative presentation of the methodological choices made, the article continues with the presentation of an example of accompaniment carried out within the framework of the IDViandes project aimed at the development of a traceability device for meat containers Of slaughter within the company SVA Jean-Rozé, subsidiary of the Intermarché group. This example argues in favor of the idea that the use of such a method makes it possible to optimize the successful accompaniment of the development of a technology and thus ensure its future diffusion.     

吸烟利弊权衡对戒烟计划的预测作用：一个有调节的中介模型

考察吸烟利弊权衡对戒烟计划的预测,以及戒烟意愿的中介作用和未来取向的调节作用。对340名吸烟者进行问卷调查结果的统计分析发现：（1）吸烟利弊权衡显著正向预测戒烟计划;（2）戒烟意愿对吸烟利弊权衡和戒烟计划的关系起完全中介作用;（3）未来取向负向调节吸烟利弊权衡和戒烟计划的关系,但对吸烟利弊权衡和戒烟意愿关系的调节不显著。这些结果说明,吸烟者戒烟计划发展经历前决策和前行动阶段,且该过程受未来取向的调节。