Visual search and autism symptoms: What young children search for and co‐occurring ADHD matter

Superior visual search is one of the most common findings in the autism spectrum disorder (ASD) literature. Here, we ascertain how generalizable these findings are across task and participant characteristics, in light of recent replication failures. We tested 106 3‐year‐old children at familial risk for ASD, a sample that presents high ASD and ADHD symptoms, and 25 control participants, in three multi‐target search conditions: easy exemplar search (look for cats amongst artefacts), difficult exemplar search (look for dogs amongst chairs/tables perceptually similar to dogs), and categorical search (look for animals amongst artefacts). Performance was related to dimensional measures of ASD and ADHD, in agreement with current research domain criteria (RDoC). We found that ASD symptom severity did not associate with enhanced performance in search, but did associate with poorer categorical search in particular, consistent with literature describing impairments in categorical knowledge in ASD. Furthermore, ASD and ADHD symptoms were both associated with more disorganized search paths across all conditions. Thus, ASD traits do not always convey an advantage in visual search; on the contrary, ASD traits may be associated with difficulties in search depending upon the nature of the stimuli (e.g., exemplar vs. categorical search) and the presence of co‐occurring symptoms.     

Only “efficient” emotional stimuli affect the content of working memory during free-recollection from natural scenes

Emotional events are thought to have privileged access to attention and memory, consuming resources needed to encode competing emotionally neutral stimuli. However, it is not clear whether this detrimental effect is automatic or depends on the successful maintenance of the specific emotional object within working memory. Here, participants viewed everyday scenes including an emotional object among other neutral objects followed by a free-recollection task. Results showed that emotional objects—irrespective of their perceptual saliency—were recollected more often than neutral objects. The probability of being recollected increased as a function of the arousal of the emotional objects, specifically for negative objects. Successful recollection of emotional objects (positive or negative) from a scene reduced the overall number of recollected neutral objects from the same scene. This indicates that only emotional stimuli that are efficient in grabbing (and then consuming) available attentional resources play a crucial role during the encoding of competing information, with a subsequent bias in the recollection of neutral representations.     

Are Better Workers Also Better Humans? On Pharmacological Cognitive Enhancement in the Workplace and Conflicting Societal Domains

The article investigates the sociocultural implications of the changing modern workplace and of pharmacological cognitive enhancement (PCE) as a potential adaptive tool from the viewpoint of social niche construction. We will attempt to elucidate some of the sociocultural and technological trends that drive and influence the characteristics of this specific niche, and especially to identify the kind of capabilities and adaptations that are being promoted, and to ascertain the capabilities and potentialities that might become diminished as a result. In this context, we will examine what PCE is, and how and why it might be desirable as a tool for adaptation within the workplace. As human beings are, or at least should be allowed to be, more than merely productive, able-bodied and able-minded workers, we will further examine how adaptation to the workplace niche could result in problems in other domains of modern societal life that require the same or other cognitive capabilities. In this context we will also focus on the concept of responsibility and how it pertains to PCE and the modern workplace niche. This will shed some light on the kind of trends related to workplace niche construction, PCE and capability promotion that we can expect in the future, and on the contexts in which this might be either beneficial or detrimental to the individual as a well-rounded human being, and to other members of society.     

"Official" Doctrine and "Unofficial" Practices: The Negotiation of Catholicism in a Netherlands Community

This article examines the Dutch Catholic Church. It is based on a qualitative ethnographic analysis of a particular Dutch Catholic community. It seeks to demonstrate that despite a decline in the church since the 1960s many Dutch parishioners are becoming active in redefining the church and attempting to revitalize Catholicism, creating democratically organized local communities where laity and local clergy, women and men, work together as equals in negotiating change, but argues that this may involve "unofficial" practices, possibly at odds with "official" church hierarchy controlled doctrine, which may resist acknowledging them and resist change. By examining these issues, the article aims to understand the dialectic and tension between what could be termed "popular" and "orthodox", "private" and "public", beliefs and to examine the constraints or possibilities this may place on the church. In this sense, the article also aims to explore how religion, thought to be vulnerable to recent change encouraging individual independence from social institutions, may negotiate (or reject) new developments. Although challenged, Catholic identity may still be valued and provide individuals with resources for negotiating new developments. However, the success or failure of this may depend on the nature of the struggle for authority and influence between "official" and "unofficial" versions of Catholicism.     

Development of neural systems for processing social exclusion from childhood to adolescence

Adolescence is a period of development in which peer relationships become especially important. A computer-based game (Cyberball) has been used to explore the effects of social exclusion in adolescents and adults. The current functional magnetic resonance imaging (fMRI) study used Cyberball to extend prior work to the cross-sectional study of younger children and adolescents (7 to 17 years), identifying age-related changes in the neural correlates of social exclusion across the important transition from middle childhood into adolescence. Additionally, a control task illustrated the specificity of these age-related changes for social exclusion as distinct from expectancy violation more generally. During exclusion, activation in and functional connectivity between ventrolateral prefrontal cortex and ventral anterior cingulate cortex increased with age. These effects were specific to social exclusion and did not exist for expectancy violation. Our results illustrate developmental changes from middle childhood through adolescence in both affective and regulatory brain regions during social exclusion.     

Strictly for Evangelical Parenting Support? The Case of Mothers of Preschoolers (MOPS)

Parenting poses a unique set of opportunities and challenges for both mothers who work for pay and for those who stay at home across the United States today. Specific types of ??work-family?? mothers?? groups have thus emerged as a way for these parents to provide support, information, and advocacy to one another in friendly communities. This study analyzes the boundary work undertaken by one national Christian mothers?? group, Mothers of Preschoolers (MOPS), to maximize its membership base and distinguish it from other work-family mothers?? organizations. In this article, I first probe how MOPS engages in a particular presentation of self that I call ??open evangelism?? to market its organization. Open evangelism combines both an open (nonreligious) and evangelical philosophy to appeal to a diversity of mothers across the country. I then use data collected from 25 in-depth interviews with MOPS members in 2009 in order to assess if and how this open evangelism is, in fact, experienced by members at the chapter level. I find that both open and evangelical themes emerge when members describe the benefits that they receive from joining the group and the challenges presented by parenthood, thereby suggesting that MOPS is successful in its self-presentation. I conclude with MOPS?? prospects for survival and growth in the competitive world of both religious and nonreligious mothers?? organizations.     

Innovation relies on the obscure: a key to overcoming the classic problem of functional fixedness

A recent analysis of real-world problems that led to historic inventions and insight problems that are used in psychology experiments suggests that during innovative problem solving, individuals discover at least one infrequently noticed or new (i.e., obscure) feature of the problem that can be used to reach a solution. This observation suggests that research uncovering aspects of the human semantic, perceptual, and motor systems that inhibit the noticing of obscure features would enable researchers to identify effective techniques to overcome those obstacles. As a critical step in this research program, this study showed that the generic-parts technique can help people unearth the types of obscure features that can be used to overcome functional fixedness, which is a classic inhibitor to problem solving. Subjects trained on this technique solved on average 67% more problems than a control group did. By devising techniques that facilitate the noticing of obscure features in order to overcome impediments to problem solving (e.g., design fixation), researchers can systematically create a tool kit of innovation-enhancing techniques.