Cultural differences in visual attention: Implications for distraction processing

We investigated differences between participants of East Asian and Western descent in attention to and implicit memory for irrelevant words which participants were instructed to ignore while completing a target task (a Stroop Task in Experiment 1 and a 1‐back task on pictures in Experiment 2 ). Implicit memory was measured using two conceptual priming tasks (category generation in Experiment 1 and general knowledge in Experiment 2 ). Participants of East Asian descent showed reliable implicit memory for previous distractors relative to those of Western descent with no evidence of differences on target task performance. We also found differences in a Corsi Block spatial memory task in both studies, with superior performance by the East Asian group. Our findings suggest that cultural differences in attention extend to task‐irrelevant background information, and demonstrate for the first time that such information can boost performance when it becomes relevant on a subsequent task.     

Processing spatial-temporal information in recent-onset schizophrenia: the study of short-term memory and its susceptibility to distraction

Memory impairment is a core feature in schizophrenia (SZ). The aim of this study was to investigate short-term memory (STM) and its sensitivity to distraction with visual-spatial material. This study comprised 23 recent-onset SZ patients and 23 healthy controls. The degree of disruption upon recall from interleaving irrelevant items within a sequence of to-be-remembered items-the sandwich effect [Hitch, G. J. (1975). The role of attention in visual and auditory suffix effects. Memory and Cognition, 3, 501-505]-was examined. STM performance, whether in the presence or absence of distraction, was poorer and markedly more vulnerable to disruption in SZ. Our results suggest that processing spatial information in STM is susceptible to interference in SZ.     

Infant distractibility from social events mediates the relation between maternal responsiveness and infant language outcomes

Research demonstrates that contingent and appropriate maternal responsiveness to infant requests and bids for attention leads to better language outcomes. Research also indicates that infants who are less distracted by irrelevant competing stimulation and attend efficiently to audiovisual social events (e.g., faces and voices) show better language outcomes. However, few studies have assessed relations between maternal responsiveness, infant attention to faces and voices, and distractibility, and how together these factors lead to early language outcomes. A newly developed audiovisual protocol, the Multisensory Attention Assessment Protocol (MAAP; Bahrick et al., 2018), allows researchers to examine individual differences in attention to faces and voices and distractibility, and to assess relations with other variables. At 12 months, infants (n = 79) in an ongoing longitudinal study participated in the MAAP to assess intersensory matching of synchronous faces and voices and attention to an irrelevant competing visual distractor event. They also were observed in a brief play interaction to assess infant bids for attention and maternal responsiveness (accept, redirect, or ignore). At 18 months, receptive and expressive language were assessed using the Mullen Scales of Early Learning. Several noteworthy findings emerged: 1) mothers were generally responsive, accepting 74% and redirecting 14% of infant bids, 2) infants who had a greater number of their bids redirected by mothers, and who had better intersensory matching of synchronous faces and voices, showed less attention to the distractor, and 3) infants who showed less attention to the distractor had better receptive language. Findings demonstrate that maternal redirecting of infant attention by mothers who are generally responsive may promote better infant attentional control (lower distractibility) which in turn predicts better receptive language in toddlers.     

The effect of personal attitudes on information processing biases in religious individuals

Selective exposure, the confirmation bias of preferring attitude-consistent over attitude-inconsistent information, is empirically a well-established phenomenon of human behaviour. However, most of the research on selective exposure has been conducted either on what material participants select or what they attend to once the material is presented. We extended a selective exposure paradigm by measuring biases at both the selection and the reading stages of information processing. After Christian participants (n?=?41) were asked about their views on tithing (a religious practice of giving charity), selective exposure biases were not systematic but were moderated by participants’ views on tithing. That is, those who were in favour of tithing showed a preference for anti-tithing material (i.e. attitude-inconsistent material), whereas those who were not in favour of tithing also showed a preference for anti-tithing material (i.e. attitude-consistent material). Our study indicates that resistance to persuasion might in some cases depend on attitude direction.     

Perceptual load does not modulate auditory distractor processing

In vision, it is well established that the perceptual load of a relevant task determines the extent to which irrelevant distractors are processed. Much less research has addressed the effects of perceptual load within hearing. Here, we provide an extensive test using two different perceptual load manipulations, measuring distractor processing through response competition and awareness report. Across four experiments, we consistently failed to find support for the role of perceptual load in auditory selective attention. We therefore propose that the auditory system – although able to selectively focus processing on a relevant stream of sounds – is likely to have surplus capacity to process auditory information from other streams, regardless of the perceptual load in the attended stream. This accords well with the notion of the auditory modality acting as an ‘early-warning’ system as detection of changes in the auditory scene is crucial even when the perceptual demands of the relevant task are high.     

Selective Attention and Anxiety: A Perspective on Developmental Issues and the Causal Status

A plethora of studies on selective information processing in anxiety have been carried out over the past two decades. One of the most robust findings is that anxiety is associated with selective attention (SA) for threatening information. The rationale of research into SA is that it is assumed to play a vital role in the maintenance, and even in the etiology of anxiety disorders. It is the aim of this paper to explicate on the validity of this assumption. There is ample evidence that anxiety enhances SA. Although there is a lack of studies on the effect of SA on anxiety, there is now some evidence that SA increases the level of anxiety. This leads us to conclude that SA is not a by-product of anxiety only. Hence, the suggestion that SA plays a role in the maintenance of anxiety disorders seems to be justified. Studies on SA in children suggest that if SA plays any role at all in the development of anxiety disorders, it is not the SA in itself that is a vulnerability factor, but the continuation of this SA. Individuals who develop an anxiety disorder could have difficulty learning to inhibit this SA. Considering the finding that SA increases the level of anxiety, the authors suggest that anxiety in childhood causes failure to inhibit SA, which in turn enhances the vulnerability to anxiety disorder in adulthood.     

On the saliency of negative stimuli: Evidence from attentional blink1

Abstract: When people are asked to detect two targets from a rapid serial visual presentation (RSVP) stream, impairment of recognition of the second target (T2) can be observed if the T2 is presented several hundred milliseconds later than the first target (T1). This phenomenon is known as attentional blink, and is considered to reflect some temporal characteristic of the attentional process. The aim of the present study was to use the attentional blink paradigm to examine whether the affective meaning of the stimuli could affect the magnitude of attentional blink. In Experiment 1, the valence of the T2 (neutral, positive, and negative) was manipulated. Significant T2 detection deficit was observed with neutral and positive T2 but not with negative T2. Experiment 2 demonstrated that non‐significant attentional blink in negative T2 in Experiment 1 could be attributed to the negative affective meaning of T2. Results are discussed in terms of the high saliency of negative information.     

汉语发展性阅读障碍儿童视觉同时性加工技能子成分的发展及其与阅读的关系

通过分别以高频汉字(实验1)和图形非言语材料(实验2)为刺激的两个联合视觉注意任务, 并采用基于Budensen视觉注意理论的参数估计方法, 系统地探查小学三~六年级汉语发展性阅读障碍儿童的视觉同时性加工技能缺陷的内在机制。以43名汉语发展性阅读障碍儿童和46名生理年龄匹配典型发展儿童为被试, 每类被试均被分为小学中年级组(三、四年级)和高年级组(五、六年级)。两个实验均发现不同年级组的阅读障碍儿童在知觉加工速度参数上显著小于控制组儿童。在空间注意分布权重参数上, 实验1的结果显示, 不同于控制组儿童向左侧化发展的注意分布模式, 两个年级组的阅读障碍儿童均表现为无偏的注意分布; 而实验2未发现显著组别差异。且这两种同时性加工子技能分别与不同水平的汉语阅读技能密切相关。结果表明, 汉语阅读障碍儿童在同时加工多个视觉刺激时存在持续的知觉加工速度缓慢的问题, 在同时加工言语类刺激时还表现出异常的空间注意分布模式。本研究有助于从基础认知层面揭示汉语发展性阅读障碍儿童的缺陷机理, 为进一步设计相关的提高阅读效率的干预方案提供理论依据。     

Extrafoveal capture of attention by emotional scenes: affective valence versus visual saliency

ABSTRACT

Pairs of emotional (pleasant or unpleasant) and neutral scenes were presented peripherally (≥5° away from fixation) during a central letter-discrimination task. Selective attentional capture was assessed by means of eye movement orienting, i.e., probability of first fixating a scene and the time until first fixation. Static and dynamic visual saliency values of the scenes were computationally modelled. Results revealed selective orienting to both pleasant and unpleasant relative to neutral scenes. Importantly, such effects remained in the absence of visual saliency differences, even though saliency influenced eye movements. This suggests that selective attention to emotional scenes is genuinely driven by the processing of affective significance in extrafoveal vision.     

从知觉负载理论来理解选择性注意

知觉负载理论被认为解决了选择性注意研究的早选择和晚选择观点之争。当前任务对注意资源的耗用程度决定了与任务无关的干扰刺激得到多少加工,从而导致在低知觉负载下,注意资源自动溢出去加工干扰刺激（晚选择）,而在高知觉负载下,注意资源被当前任务耗尽而无法加工干扰刺激（早选择）。知觉负载理论提出后,研究者进行了一系列研究。一部分工作专注于知觉负载对选择性注意的调节作用;另外一些工作则关注其他认知过程如何影响注意资源的分配,其中知觉负载与工作记忆负载的关系是当前关注重点。     

Testing reward-cue attentional salience: Attainment and dynamic changes

A great wealth of studies has investigated the capacity of motivationally relevant stimuli to bias attention, suggesting that reward predicting cues are prioritized even when reward is no longer delivered and when attending to such stimuli is detrimental to reward achievement. Despite multiple procedures have been adopted to unveil the mechanisms whereby reward cues gain attentional salience, some open questions remain. Indeed, mechanisms different from motivation can be responsible for the capture of attention triggered by the reward cue. In addition, we note that at present only a few studies have sought to address whether the cue attractiveness dynamically follows changes in the associated reward value. Investigating how and to what extent the salience of the reward cue is updated when motivation changes, could help shedding light on how reward-cues attain and maintain their capacity to attract attention, and therefore on apparent irrational attentive behaviors.     

The role of attention level in the attentional boost effect

ABSTRACT

Previous studies reported a memory facilitation effect in which increased attention to one task facilitates the memory performance on another. Here we examined the characteristics of this “attentional boost effect” (ABE), and demonstrated how attention level during memory encoding influences the ABE strength by changing the occurring frequency of the attention-engaging target signal relative to the non-attention-engaging distractor signal (Experiment 1), and the physical salience of colour of the target signal (Experiment 2). The results indicated stronger ABE in conditions with a low ratio of target signal trials and with a salient target signal. Experiment 3 examined the role of spatial attention, which sought to measure how the distance between the target signal and the to-be-encoded item would influence the ABE strength. The results showed that the ABE strength was not influenced by the distance between the two. Overall, these findings suggest ABE may be mainly based on temporal attention.     

The effects of spatial configuration on preschoolers' attention strategies,selective attention,and incidental learning

This study investigated the effects of spatial arrangement on preschool children's selective attention and incidental learning. Three‐ and four‐year old children were shown a multi‐coloured box designated as a ‘special place’ containing miniature chairs and models of animals. One category of objects were designated as relevant and one as irrelevant. Relevant items were placed in each of the apparatus' corners, in the middle of its walls, or in two corners and in the middle of two walls. Findings revealed that children shown relevant items in corners demonstrated the greatest number of correct relocations for relevant items while those shown relevant items in the middle of the walls showed the greatest number of correct relocations for irrelevant items. Findings also suggest that for both age groups, the ability to recall relevant items may have been independent of their ability to demonstrate a selective attention strategy. Copyright © 2005 John Wiley & Sons, Ltd.     

高效率学习的选择性注意研究

本文回顾了视觉加工、双语学习、内隐认知、学习不能与专注力训练等领域的研究成果,从不同层面阐述了选择性注意对高效学习的贡献及其影响因素,为深入研究高效率学习的心理机制提供支持。     

Adaptation of Reactive Saccades is Influenced by Unconscious Priming of the Attention Focus

The authors investigated whether the size of the attention focus can influence saccadic adaptation, and whether this influence changes in older age. Using the scrambled sentence task, young and older participants were either primed for a wide attention focus, or primed of a narrow attention focus, or were not primed for any specific attention focus. Subsequently, all participants underwent a double-step saccadic adaptation paradigm aimed at changing the direction of reflexive saccades. The authors found that compared to the nonprimed control group, priming for a wide attention focus enhanced saccadic adaptation in both age groups by a similar amount; the benefit persisted throughout the adaptation phase, but was absent during the deadaptation phase. In contrast, the authors found no effects of priming with a narrow attention focus on saccadic adaptation. From this the authors conclude that a wide attention focus is beneficial for workaround strategies but not for adaptive recalibration, and that those benefits are similar in young and older persons.     

注意次级任务对客体与空间工作记忆信息保持的选择性干扰

通过两个行为实验,考察两种选择性注意干扰任务是否分别对客体与空间信息的保持产生选择性干扰,及干扰效应是否受记忆对象言语命名和编码难易程度的影响.实验1采用言语命名和编码容易的记忆任务,没有发现任何显著的干扰效应.实验2采用了言语命名和编码困难的记忆任务,结果分析发现:空间选择性注意次级干扰任务对空间工作记忆成绩存在显著的干扰效应,而基于客体的选择性注意次级干扰任务则对客体工作记忆成绩产生了显著的干扰.实验结果说明,基于客体的选择性注意和空间选择性注意分别在言语命名和编码困难客体与空间信息的保持加工中发挥作用,但当面对言语命名和编码容易的客体与空间记忆目标时,不再发生作用.     

Test anxiety,evaluative stress,and susceptibility to distraction from threat

Examinations are perhaps one of the main methods of assessment in education. Unfortunately, there are some individuals who are so fearful of such events that performance is impaired. Test anxiety is believed to be the trait that predisposes individuals to react negatively to examinations and tests. One way in which it is believed that test anxiety affects performance is by increasing susceptibility to distraction from task‐irrelevant material. However, few studies have directly investigated this impairment. An experiment was therefore conducted to investigate susceptibility to distraction in high and low test‐anxious students. The task used was based on one developed by Mathews, May, Mogg and Eysenck (1990), which distinguishes between focused attention and selective search. In order to determine whether a specific susceptibility to distraction exists, the distractors were varied in terms of valence and relevance to examinations. Since test anxiety is a situation‐specific trait, an evaluation‐related stressor was used to trigger test‐anxious reactions. A specific susceptibility to distraction from threat was found amongst high test‐anxious participants who received the evaluation‐related stressor. However, this effect was only found when participants were using focused attention. This suggests that the disturbed performance often found to be associated with test anxiety might be due to an inability to ignore threatening material when attempting to focus attentional resources. These results are discussed in light of current theories of test anxiety and implications for educational practice. Copyright © 2001 John Wiley & Sons, Ltd.     

Virtue and Salience

This paper explores two ways in which evaluations of an agent's character as virtuous or vicious are properly influenced by what the agent finds salient or attention-grabbing. First, we argue that ignoring salient needs reveals a greater deficit of benevolent motivation in the agent, and hence renders the agent more blameworthy. We use this fact to help explain our ordinary intuition that failing to give to famine relief (for example) is in some sense less bad than failing to help a child who is drowning right before your eyes, in a way that's compatible with the contention that there's no principled reason to see the one life-saving act as any more or less choiceworthy than the other. Second, we argue that alleged ‘virtues of ignorance’ (modesty, believing better of friends than the evidence supports, etc.) are better understood as ‘virtues of salience’. Rather than placing demands on what we believe, these virtues place demands on what we find salient.     

Interference by process, not content, determines semantic auditory distraction

Distraction by irrelevant background sound of visually-based cognitive tasks illustrates the vulnerability of attentional selectivity across modalities. Four experiments centred on auditory distraction during tests of memory for visually-presented semantic information. Meaningful irrelevant speech disrupted the free recall of semantic category-exemplars more than meaningless irrelevant sound (Experiment 1). This effect was exacerbated when the irrelevant speech was semantically related to the to-be-remembered material (Experiment 2). Importantly, however, these effects of meaningfulness and semantic relatedness were shown to arise only when instructions emphasized recall by category rather than by serial order (Experiments 3 and 4). The results favor a process-oriented, rather than a structural, approach to the breakdown of attentional selectivity and forgetting: performance is impaired by the similarity of process brought to bear on the relevant and irrelevant material, not the similarity in item content.