基于N2pc成分的视觉空间注意功能老化机制

视觉空间注意是人的一种基本认知功能,对老年人的生活有重要影响。N2pc作为一种与注意选择相关的ERP成分,可以反映注意资源在空间上的分配,是研究视觉空间注意的一个良好指标。本文对此前基于N2pc成分的注意功能老化研究进行了综述。前人研究主要采用视觉搜索范式与空间线索范式。采用视觉搜索范式的研究发现,当目标周围有干扰子时,目标诱发的N2pc在老年人中振幅减小,潜伏期延迟,同时在行为上老年人与年轻人相比,正确率更低,反应时更长; 当目标周围无干扰子时,目标诱发的N2pc振幅老年人与年轻人相当或比年轻人更大,老年人的正确率与年轻人无显著差异。采用空间线索范式的研究发现,与目标无相同特征的线索奇异子(singleton cue)不会诱发N2pc,与目标有相同特征的线索奇异子诱发的N2pc未表现出年龄差异,差异体现在一种反映抑制的ERP成分—Pd上(年轻人有Pd而老年人没有),此时老年人在行为上表现出比年轻人更强的空间线索效应。这些研究共同说明,视觉空间注意功能的老化是一个复杂的过程,涉及到搜索目标时注意分配速度的减慢,对干扰子抑制能力的下降以及基于特征的注意捕获能力的良好保持。     

Mindful Parenting and Emotion Socialization Practices: Concurrent and Longitudinal Associations

Caregivers play a crucial role in the socialization of youth emotion understanding, competence, and regulation, which are implicated in youth social and emotional health; however, there is less understanding of parental psychosocial or cognitive factors, like mindful parenting, that may be associated with the use of particular emotion socialization (ES) strategies. This study tests a model of the cross‐sectional and short‐term longitudinal associations between mindful parenting and supportive and nonsupportive ES strategies in a community sample of parents (N = 246; 63.8% mothers) of youth ranging from ages 3–12. Caregivers reported on mindful parenting and ES strategies at two time points 4 months apart. The structural equation model indicated that higher levels of mindful parenting are positively related to supportive ES responses and negatively related to nonsupportive ES responses both concurrently and over time. The longitudinal association between mindful parenting and nonsupportive, but not supportive, ES was marginally larger for fathers as compared to mothers. Given the documented impact of ES strategies on youth emotional and behavioral outcomes and interventions emerging to educate parents about how to provide a healthy emotional atmosphere, incorporating a focus on mindful parenting strategies may provide one pathway to increase supportive responses and decrease nonsupportive ones.     

In Memory of Anthony Stevens: A Career Retrospective with Emphasis on His Formative Role in the Archetype Debate

This paper celebrates the life and legacy of psychiatrist and Jungian author Anthony Stevens, who passed away at age 90 on July 13, 2023. It outlines Stevens's origins as a research fellow in Greece, where his work on infant attachment led to a lifelong dedication to establishing the biological and evolutionary foundation of psychiatry. It details his instrumental role in the debate about the theory of archetypes and describes the current state of the literature including the responses and reactions to Stevens's biological innatist position. The paper concludes with a career retrospective in which Stevens's major works are introduced and briefly described.     

Reading strategies in English by adults whose first language is Spanish

The performance of nine Spanish speakers on tests of single-word reading and phonological awareness in English was examined and compared to that of monolingual adults and to that of monolingual children of similar reading ability. Even though the Spanish participants had several years experience of reading and writing in English and performed well at reading nonwords, they showed little evidence of phonological processing strategies when reading familiar words. For example, they performed relatively poorly at written rhyme judgements despite good performance on tests of phonological awareness. When compared to monolingual English children, the Spanish speakers made fewer phonological errors on tests of visual lexical decision and written homophone definition. Unlike the children, they showed no evidence of a regularity effect in reading. Only on unfamiliar words did they show evidence of phonological processing in reading. Possible explanations of this pattern of performance are discussed.     

No One Has Ever Seen God: The Use of Religious Archives for Nonreligious Purposes

Abstract

The area of women and religion is a rapidly expanding field of study for which an up-to-date research guide would be a useful tool. This annotated research guide covers traditional resources, such as reference books, general monographs, periodicals, associations, and audiovisual material. It also contains entries which annotate important Internet resources, such as academically oriented Web sites and electronic discussion lists. Resources chosen for inclusion were produced since 1996 in North America and emphasize the study of women and religion with the Judeo-Christian traditions.     

Attentional capture by singletons is contingent on top-down control settings: Evidence from electrophysiological measures

The present study examined whether the capture of spatial attention is driven by stimulus salience (e.g., object uniqueness) or by a match to current attentional control settings (contingent capture). We measured the N2pc effect, a component of the event-related brain potential thought to reflect lateralized attentional allocation. On every trial, a noninformative cue display containing a colour singleton box was followed by a target display of letters. Participants searched for a target letter in a specified colour (in Experiments 1–3) or within a specified shape (in Experiment 4) while ignoring other stimuli. The key manipulation was whether the singleton cue contained the target-defining feature (e.g., a specific colour). Experiment 1 revealed signs of attention capture—a cue validity effect and an N2pc effect—only for singleton cues that contained the target-defining feature. This pattern persisted even when we increased the salience of the singleton box (Experiments 2 and 3). Irrelevant colour singletons also failed to produce a significant N2pc effect when the target was defined based on shape rather than colour (Experiment 4). We conclude that attention capture is strongly contingent on top-down attentional control settings, not bottom-up stimulus salience.     

Children's intervention strategies in situations of victimization by bullying: Social cognitions of outsiders versus defenders

This study examined the social cognitions of outsiders and defenders about intervening in situations of victimization by bullying. Do outsiders and defenders behave differently in victimization situations because of differences in competence beliefs, or because of a selectivity effect in intervening? These issues were examined in a sample of 102 outsiders and 107 defenders who were classified into these bullying roles through a peer-nomination procedure out of a total sample of 761 10- to 14-year-old Dutch children. These children were presented with imaginary victimization events. They answered questions about their cognitions and self-efficacy beliefs about intervening in victimization situations and about handling such situations. Outsiders, compared to defenders, claimed to intervene indirectly in victimization situations rather than directly. Defenders, compared to outsiders, claimed to intervene directly in victimization situations rather than indirectly. Both outsiders and defenders claimed to be more likely to intervene when a friend was being victimized than when a neutral classmate was being victimized. Outsiders and defenders did not differ in their self-efficacy for indirect intervention, but only defenders claimed a high self-efficacy for direct intervention. Both outsiders and defenders claimed to benefit from direct help when they themselves are victimized, but only outsiders also reported to need indirect help. The results suggest that outsiders and defenders behave differently in victimization situations because of differences in competence beliefs rather than because of a selectivity effect. More generally, the results suggest that not only defenders but also outsiders have the intention to help children who are being bullied. However, outsiders' anti-bullying attempts are likely to be indirect and less firm than those of defenders.     

Using Potential Performance Theory to Test Five Hypotheses About Meta-Attribution

The aim of this study was to compare the reaction times and errors of Spanish children with developmental dyslexia to the reaction times and errors of readers without dyslexia on a masked lexical decision task with identity or repetition priming. A priming paradigm was used to study the role of the lexical deficit in dyslexic children, manipulating the frequency and length of the words, with a short Stimulus Onset Asynchrony (SOA = 150 ms) and degraded stimuli. The sample consisted of 80 participants from 9 to 14 years old, divided equally into a group with a developmental dyslexia diagnosis and a control group without dyslexia. Results show that identity priming is higher in control children (133 ms) than in dyslexic children (55 ms). Thus, the “frequency” and “word length” variables are not the source or origin of this reduction in identity priming reaction times in children with developmental dyslexia compared to control children.     

Encoding Strategies in Primary School Children: Insights From an Eye-Tracking Approach and the Role of Individual Differences in Attentional Control

The authors explored different aspects of encoding strategy use in primary school children by including (a) an encoding strategy task in which children's encoding strategy use was recorded through a remote eye-tracking device and, later, free recall and recognition for target items was assessed; and (b) tasks measuring resistance to interference (flanker task) and inhibition of attention to task-irrelevant stimuli (distractibility). Results revealed that the ability to inhibit distraction and resist interference undergoes developmental changes between the ages of 7–10 years. At the same time, children's capability to strategically focus on task-relevant aspects also continues to improve in primary school years. Although there were substantial relationships between encoding strategies and later recognition, encoding strategies appeared to be unrelated to basic aspects of attentional control.     

The sure thing principle,dilations, and objective probabilities

The common theme that unites the four sections is STP, the sure thing principle. But the paper can be divided neatly into two parts. The first, consisting of the first two sections, contains an analysis of STP as it figures in Savage?s system and proposals of changes to that system. Also possibilities for partially ordered acts are considered. The second, consisting of the last two sections, is about imprecise probabilities, dilations and objective probabilities. Variants of STP are considered but this part is self-contained and can be read separately. The main claim there is that dilations, which can have extremely counterintuitive consequences, can be eliminated by a more careful analysis of the phenomenon. It outlines a proposal of how to do it. Here the concept of objective probabilities plays a crucial role.