6- to 9-Month old infants discriminate vowel durations in variable speech contexts

Discriminating temporal relationships in speech is crucial for speech and language development. However, temporal variation of vowels is difficult to perceive for young infants when it is determined by surrounding speech sounds. Using a familiarization-discrimination paradigm, we show that English-learning 6- to 9-month-olds are capable of discriminating non-native acoustic vowel duration differences that systematically vary with subsequent consonantal durations. Furthermore, temporal regularity of stimulus presentation potentially makes the task easier for infants. These findings show that young infants can process fine-grained temporal aspects of speech sounds, a capacity that lays the foundation for building a phonological system of their ambient language(s).     

How perceptions influence young drivers' intentions to participate in gamified schemes

This study investigates how perceptions may influence young drivers' intentions to participate in a gamified scheme designed to encourage safer driving behaviours. In doing so, this study offers useful insights into how to design effective and appealing gamified interventions for young drivers. Specifically, the study analyses responses from a survey of young drivers in Queensland, Australia. In all, the key results indicate to researchers and practitioners seeking to implement gamified schemes that they should remain cognisant of satisfying an individual’s perceptions of ease-of-use. Further, affecting behavioural intentions, distinct from attitudes, is crucial to an individual’s adoption of a gamified scheme. Finally, while the findings reinforce the role of ‘practical’ decision making; they also reveal, that an absence of ‘fun’ or ‘joy’ can play a role in decision making. These findings indicate that nurturing joy and happiness is a worthy, useful and admirable endeavour for transport planners, economists and policy makers. It is a research agenda pertinent to the realisation of behavioural changes and to the promotion of societal welfare more broadly.     

羞怯儿童对模糊情绪面孔的知觉偏差

采用类别知觉情绪识别范式,考察高、低羞怯儿童对快乐-愤怒和快乐-悲伤模糊情绪面孔的知觉偏差和知觉敏感性。结果发现：（1）相对于低羞怯儿童,高羞怯儿童倾向于将快乐-愤怒模糊情绪面孔知觉为愤怒,将快乐-悲伤模糊情绪面孔知觉为悲伤;（2）两组儿童在快乐-愤怒、快乐-悲伤模糊情绪面孔类别界线处的斜率差异均不显著。研究表明高羞怯儿童具有敌意归因偏向和更高的悲伤共情反应,而对快乐-愤怒和快乐-悲伤表情的类别转变不敏感。     

时间心理学的新探索

时间是心理过程的存在方式,也是人格特征的存在方式。本文在综述国内外有关研究成果的基础上,对时间心理学研究的最新领域和热点问题进行了探索,主要包括三个方面：（1）时间知觉与意识,主要研究时间知觉和意识过程的关系,特别是探讨意识过程的时限和时间整合问题;（2）时间认知的脑机制,主要利用事件相关电位和脑成像技术探索时间信息加工的时程和功能定位问题;（3）时间人格研究,主要探讨时间洞察力的内涵和时间管理倾向的理论及其应用。     

共同经历不公平降低个体的不公平感知

以往鲜有研究考察个体与他人共同经历不公平如何影响其不公平感知。本研究实验1~2采用最后通牒博弈任务考察个体独自经历,以及与他人共同经历不公平时的不公平感知。结果表明,共同经历不公平,相比独自经历不公平,降低了个体的不公平感知。实验3采用眼动技术考察共同经历不公平降低个体不公平感知的内部心理机制,结果表明,个体越关注共同经历者的收益,其不公平感知越低,该结果支持社会比较的观点。     

Heart-beat perception, panic/somatic symptoms and anxiety sensitivity in children

There is considerable evidence implicating heart-beat perception (HBP) accuracy and anxiety sensitivity (AS) in the development of panic in adults. However, to date there have been no studies exploring the association between HBP, AS and childhood panic/somatic symptoms. Seventy-nine children aged 8 to 11 years completed a mental tracking paradigm (Psychophysiology 18 (1981) 483) to assess HBP, the Children's Anxiety Sensitivity Index (J Clin Chil Psychol 20 (1991) 162) and the Screen for Childhood Anxiety Related Emotional Disorders (J Am Acad Child Adoles Psych 38 (1999) 1230). Those with good HBP (n = 7, 9%) had significantly higher panic/somatic symptoms (t = -1.71, P < 0.05), and AS (t = -2.16, P < 0.02) than those with poor HBP. There were no effects of age, sex or BMI on HBP. Those with high levels of panic/somatic symptoms were seven times more likely to have good HBP and had AS scores 1 S.D. higher than the remainder of the sample. Multivariate analyses revealed that these two phenotypes had independent associations with high panic/somatic symptoms. These results extend the literature on HBP and panic and suggest that in children, as in adults, increased panic/somatic symptoms are associated with enhanced ability to perceive internal physiological cues, and fear of such sensations.     

Egocentrism and focalism in unrealistic optimism (and pessimism)

People tend to overestimate their comparative likelihood of experiencing a rosy future. The present research suggests that one reason for this error is that when people compare their likelihood of experiencing an event with that of the average person, they focus on their own chances of experiencing the event and insufficiently consider the likelihood of the average person experiencing the event. As a consequence, people tend to think that they are more likely than the average person to experience common events and less likely than the average person to experience rare events. This causes unrealistic optimism in the case of common desirable events and rare undesirable events, but unrealistic pessimism in the case of rare desirable events and common undesirable events (Studies 1 and 2). Study 2 further suggests that both egocentrism and focalism underlie these biases. These results suggest that unrealistic optimism is not as ubiquitous as once thought.     

早期儿童关于图画与其所指物间关系的理解--利用两可图进行的考察

先前的研究表明,在3岁或更早儿童的观念中,二维图画与其所指物之间的关系是严格的一一对应的。本实验采用两可图对这一推断进行了检验,结果进一步证实了这一推断。实验还表明,儿童对二维图画的多重解释能力并不意味着一般意义上的心理理论的获得。数据显示,总体而言儿童对两可图的多重解释能力的形成时间稍早于完成错误信念任务能力的形成时间,但是尚不能确定两者之问是否有承继关系。     

阈下知觉和隐性广告的作用及启动效应研究

采用2(组别)×2(有无指导语)×2(是否学习)的3因素实验设计对80名大学生进行施测,以研究阈下知觉和隐性广告的作用。结果表明:阈下知觉和隐性广告不能单独起作用,阈上知觉作用非常显著;阈上和阈下启动效应明显。     

Where is the Fundamental Disagreement Between Naive Realism and Intentionalism?

This paper aims to reveal the source of the dispute between naive realism and intentionalism. To accomplish this task, it examines Adam Pautz’s challenge to naive realism, according to which a naive intuition about visual phenomenology, which is the only workable case for naive realism, is problematic. It argues that naive realists can address the challenge from Pautz by rejecting his assumption that naive realists and intentionalists agree on the nominal definition of visual phenomenology. The paper then argues that the reason naive realists want to preserve the naive intuition is its irresistibility rather than its reliability. Given this, it concludes that the disagreement between naive realism and intentionalism is rooted in what philosophical projects they tackle. Naive realists are engaged in the philosophical project of delineating a coherent view of the actual world in which the irresistible naive intuition can be true; the intentionalist philosophical project differs from it.