Speeded multielement decision-making as diffusion in a hypersphere: Theory and application to double-target detection

Psychonomic Bulletin & Review - We generalize the circular 2D diffusion model of Smith (Psychological Review, 123, 425–451: 2016) to provide a new model of speeded decision-making in...     

Focusing on fear: Attentional disengagement from emotional faces

Evidence suggests that anxiety is associated with a shift of visual attention toward threatening stimuli in the environment, such as facial expressions (Mogg & Bradley, 1999). More recent evidence, however, indicates that anxiety may be better characterized by a failure to rapidly disengage the visual attention system away from threat-related facial expressions (Fox, Russo, Bowles, & Dutton, 2001). The present study further investigates this delayed disengagement hypothesis. Results show that high trait-anxious individuals, in contrast to low trait-anxious individuals, take longer to classify peripheral target letters when fearful facial expressions were presented at fixation relative to sad, happy, or neutral expressions. These findings demonstrate a specific tendency to dwell on fear-relevant stimuli, as opposed to negative information in general. These findings are considered from an evolutionary perspective and the possible role of delayed disengagement from threat in the maintenance of anxiety states is also discussed.     

中学生生活满意度的跨文化比较研究

目的:比较不同国家(地区)中学生生活满意度的差异。方法:运用《多维学生生活满意度量表》对爱尔兰、美国、高加索、以色列、中国五个国家(地区)共计1345名中学生的生活满意度进行了测量。结果:(1)五国(地区)中学生高一般生活满意度组人数分布百分比由多到少依次为爱尔兰、美国、高加索、以色列、中国;(2)五国(地区)女生的家庭满意度高于男生,男生的学校满意度高于女生;(3)爱尔兰学生的家庭满意度最高,中国学生的朋友和学校满意度最高,以色列学生的生活环境满意度最低、自我满意度最高;(4)性别和国家(地区)对中学生的学校、生活环境、自我的满意度存在交互作用。结论:不同国家(地区)中学生的生活满意度存在差异,社会文化背景是影响中学生生活满意度的重要因素。     

Memories of positive and negative emotional events

Women's memories of emotional events differing by both valence and intensity were examined for differences in narrative content and structure, as well as subjective memory ratings. Emotional valence was related to the content of the women's narratives, and emotional intensity was related to the subjective ratings of the memories. Negative narratives contained more negative emotion, cognitive processing words, and passive sentences than positive narratives, and positive narratives contained more positive emotion words and were more complex than negative narratives. Intensely negative narratives were the longest and the least complex, and intensely positive narratives were the most coherent. Women rated both intensely negative and intensely positive events, in general, as more frequently talked/thought about, significant, unique, emotional, and vivid than moderately emotional events, and negative events were rated as more emotional than positive narratives. There was little relation between the objective content of the narratives and the women's subjective ratings of their memory experiences. Finally, researcher‐defined traumatic events did not differ from other intensely negative events. The results of this study have important implications for narrative research in general, methodological issues such as the validity of text analysis programs and subjective memory ratings, and the quality of traumatic memories. Copyright © 2004 John Wiley & Sons, Ltd.     

Developing the ‘Religiate’ primary RE teacher: where are we starting from and how do we get there?

Delegates at the 2003 AULRE conference were asked to consider the features of a ‘religiate’ pupil, that is, what would we expect of pupils leaving school with a good religious education. This prompted a consideration of how far trainee primary teachers on a one‐year PGCE programme could be considered ‘religiate’. In the following article the findings of an investigation into the starting points of these trainees at the beginning of their Religious Education course are discussed.     

Target-directed visual attention is a prerequisite for action-specific perception

Witt et al. (2008) have recently shown that golfers who putt with more success perceive the hole to be bigger than golfers who putt with less success. In three experiments, we systematically examined whether this phenomenon, labelled action-specific perception, depends on directing visual attention towards the action target. In Experiment 1 we replicated previously reported action-specific effects on perception in golf putting. In 3 and 4 we directly assessed whether action-specific effects on perception in golf putting are dependent on focusing visual attention on the target. To this end, the participants performed the putting task while visual attention towards the target was either completely withheld (Experiment 2) or divided over the target and other task-relevant objects (Experiment 3). No action-specific effects were found when visual attention towards the action target was occluded or partially diverted from the target. Together, our results provide evidence to suggest that focusing visual attention on the target while performing the action is a prerequisite for the emergence of action-specific perception.     

Paranormal Encounters as Eyewitness Phenomena: Psychological Determinants of Atypical Perceptual Interpretations

Many people who report paranormal sightings (e.g., Bigfoot and UFO aliens) are apparently sincere. This places many such sightings in the category of eyewitness errors, rather than of deliberate deception. Recent research has supported this idea; in an earlier paper, we demonstrated that paranormal beliefs are facilitated by tendencies toward attention deficit hyperactive disorder, dissociation, and depression. These characteristics predicted specific patterns of beliefs in several paranormal phenomena. The present research addressed the question of whether such psychological tendencies would tend to create bias in perception and interpretation as well as in belief- in whether a person’s identification of a given stimulus as paranormal in nature would be influenced by the same factors previously demonstrated to influence paranormal beliefs. This hypothesis was supported. Specifically, those with dissociative tendencies were significantly more likely to identify given stimulus items as paranormal in nature than were those with lower dissociation scores. Dissociation was further shown to be related to paranormal beliefs, consistent with earlier findings. Results are discussed in terms of the reconfigurative dynamics known to operate in areas of human cognition such as eyewitness identification, and in terms of the generality of those effects to the realm of paranormal sightings.     

Mindful Parenting and Care Involvement of Fathers of Children with Intellectual Disabilities

There are few data addressing psychological variables that may explain some variation in parenting by fathers of children with intellectual disabilities. In the present study, we hypothesized that fathers who were more mindful in their parenting role (specifically, fathers who reported more present-centered attention in their relationship with their child) would use less avoidance in relation to their child with intellectual disability and that this would be reflected in increased father involvement in childcare. In a questionnaire survey 105 fathers completed a mindful parenting measure and a measure of parental involvement. Regression analyses revealed that fathers who reported being more mindful as a parent also reported more involvement in child-related parenting tasks and roles related to child socialization. These data suggest that mindfulness in the parenting role may be an important predictor of parenting in families of children with intellectual disabilities. Therefore, interventions designed to increased mindfulness should improve parent–child relationships and ultimately child outcomes.     

Research Ethics in a Business School Context: The Establishment of a Review Committee and the Primary Issues of Concern

This paper describes the establishment of and the issues experienced by the Research Ethics Committee (REC) of a Business School within a University in Ireland. It identifies the issue of voluntarily given informed consent as a key challenge for RECs operating in a Business School context. The paper argues that whilst the typology of ethical issues in business research are similar to the wider social sciences, the fact that much research is carried out in the workplace adds to the complexity of the REC deliberations. The use of deception in the design of research studies, pestering the local community and the potential for harm to the researcher are also discussed briefly in the context of business research. The experiences of the authors’, two of whom have served as respective chairpersons of the business school REC since its inception in addition to being members of the university level REC, inform the discussion.     

The human Müller-Lyer illusion in goalkeeping

We examined whether a goalkeeper can influence a penalty-taker's actions by assuming postures that mimic Müller-Lyer configurations. The results of two studies indicate that (i) goalkeeper posture affects the perception of the goalkeeper's height in a manner consistent with the Müller-Lyer illusion; (ii) this influences penalty-taking accuracy; and (iii) a posture which resembles a wing-out Müller-Lyer configuration results in wider and lower throws.