Selective attention and attention switching: towards a unified developmental approach

We review and relate two literatures on the development of attention in children: one concerning flexible attention switching and the other concerning selective attention. The first is a growing literature on preschool children’s performances in an attention‐switching task indicating that children become more flexible in their attentional control during the preschool years. The second literature encompasses a large and robust set of phenomena for the same developmental period that indicates a protracted course of development for selective attention in children. We ask whether developmental changes in processes of selective attention may contribute to more flexible attention switching. We consider the two sets of phenomena with respect to this question and propose an empirical agenda for their joint study that may lead ultimately to a unified account of the development of selective attention and attention switching.     

Perceived quality of maternal care in childhood and structure and function of mothers' brain

Animal studies indicate that early maternal care has long‐term effects on brain areas related to social attachment and parenting, whereas neglectful mothering is linked with heightened stress reactivity in the hippocampus across the lifespan. The present study explores the possibility, using magnetic resonance imaging, that perceived quality of maternal care in childhood is associated with brain structure and functional responses to salient infant stimuli among human mothers in the first postpartum month. Mothers who reported higher maternal care in childhood showed larger grey matter volumes in the superior and middle frontal gyri, orbital gyrus, superior temporal gyrus and fusiform gyrus. In response to infant cries, these mothers exhibited higher activations in the middle frontal gyrus, superior temporal gyrus and fusiform gyrus, whereas mothers reporting lower maternal care showed increased hippocampal activations. These findings suggest that maternal care in childhood may be associated with anatomy and functions in brain regions implicated in appropriate responsivity to infant stimuli in human mothers.     

What do dolphins (Tursiops truncatus) understand about hidden objects?

Object permanence, the ability to mentally represent and reason about objects that have disappeared from view, is a fundamental cognitive skill that has been extensively studied in human infants and terrestrial animals, but not in marine animals. A series of four experiments examined this ability in bottlenose dolphins (Tursiops truncatus). After being trained on a “find the object” game, dolphins were tested on visible and invisible displacement tasks, and transpositions. In Experiments 1 and 2, dolphins succeeded at visible displacements, but not at invisible displacements or transpositions. Experiment 3 showed that they were able to pass an invisible displacement task in which a person’s hand rather than a container was used as the displacement device. However, follow-up controls suggested they did so by learning local rules rather than via a true representation of the movement of hidden objects. Experiment 4 demonstrated that the dolphins did not rely on such local rules to pass visible displacement tasks. Thus, like many terrestrial animals, dolphins are able to succeed on visible displacement tasks, but seem unable to succeed on tasks requiring the tracking of hidden objects.     

Development and psychometric evaluation of a quantitative measure of “fat talk”

Based on her anthropological research, Nichter (2000) concluded that it is normative for many American girls to engage in body self-disparagement in the form of “fat talk.” The purpose of the present two studies was to develop a quantitative measure of fat talk. A series of 17 scenarios were created in which “Naomi” is talking with a female friend(s) and there is an expression of fat talk. College women respondents rated the frequency with which they would behave in a similar way as the women in each scenario. A nine-item one-factor scale was determined through principal components analysis and its scores yielded evidence of internal consistency reliability, test–retest reliability over a five-week time period, construct validity, discriminant validity, and incremental validity in that it predicted unique variance in body shame and eating disorder symptoms above and beyond other measures of self-objectification.     

Virtual-reality distraction and cold-pressor pain tolerance: does avatar point of view matter?

This study tested the effects of distraction using virtual-reality (VR) technology on acute pain tolerance in young adults. Forty-one undergraduate students, aged 18-23 years, used a VR head-mounted display helmet, steering wheel, and foot pedal to play an auto racing video game while undergoing exposure to very cold water (cold pressor set at 1 °C). Two different game views were tested that were hypothesized to affect the degree to which participants felt "present" in the virtual environment: a first-person view, in which the participant saw the virtual environment through the eyes of the game character being manipulated; and a third-person view, in which the participant viewed the game character from a distance. The length of time participants tolerated the cold-water exposure (pain tolerance) under each distraction condition was compared to a baseline (no distraction) trial. Subjects also rated the degree to which they felt "present" in the virtual environment after each distraction trial. Results demonstrated that participants had significantly higher pain tolerance during both VR-distraction conditions relative to baseline (no distraction) trials. Although participants reported a greater sense of presence during the first-person condition than the third-person condition, pain-tolerance scores associated with the two distraction conditions did not differ. The types of VR applications in which presence may be more or less important are discussed.     

Patriotism or Nationalism? Understanding Post‐September 11, 2001, Flag‐Display Behavior1

People reacted to the September 11, 2001, terrorist attacks in a number of different ways. One reaction was to display the American flag on one's home, car, or person. The goal of this research was to understand the underlying motivations that led to this widespread behavior. Specifically, to what extent was post‐9/11 flag‐display behavior motivated by patriotism (love of country and in‐group solidarity), nationalism (uncritical acceptance of national, state, and political authorities and out‐group antipathy), or a combination of both? Results of a national survey (N= 605) provided much stronger support for the hypothesis that post‐9/11 flag‐display behavior was an expression of patriotism, not nationalism. Other results supported the notion that patriotism can exist without nationalism, even in the context of people's reactions to a terrorist attack.     

Trust and distrust: the perception of trustworthiness of faces in psychopathic and non-psychopathic offenders

Psychopathy is a disorder linked to impairments in social cognition. Individuals with psychopathy and comparison individuals, as defined by the Hare Psychopathy Checklist Revised (Hare, 1991), completed a task requiring complex social judgments. Participants viewed a series of male faces, and made judgments concerning how trustworthy they considered the person pictured to be and the degree to which each face was displaying specific emotions. Judgments of trustworthiness did not differ between the individuals with psychopathy and the comparison individuals. Trustworthiness judgments of the faces negatively correlated with, in particular, ratings of anger in the faces for both groups of participants. The data are discussed with reference to the neural systems, including the amygdala, considered to be involved in the mediation of task performance and also neuro-cognitive models of psychopathy.     

Permanency planning and social service systems: A comparison of two families with prenatally substance exposed infants

An innovative program developed to work with families in which substance use during pregnancy leads to Child Protective Services involvement is introduced in this article. The Vulnerable Infants Program of Rhode Island (VIP‐RI) was established to facilitate permanency planning for substance‐exposed infants by focusing on the interface of social service systems with one another and with the families affected by perinatal substance use. Permanent placement within the time frame mandated by federal legislation places increased pressures on parents and the social service systems designed to provide them with assistance. The Vulnerable Infants Program of Rhode Island promotes collaboration, coordination, and communication among social service systems engaged with families of substance‐exposed infants. The Vulnerable Infants Program of Rhode Island works to increase the efficacy of social service systems in order to optimize the resources that are available to a family in their attempts at reunification with their infant. Case examples illustrate the complexities of the families of substance‐exposed infants, the breadth of social service systems that become involved with these families, and the vastly different placement outcomes that substance‐exposed infants may experience.     

Bridging professional and mutual-help: An application of the transtheoretical model to the mutual-help organization

The authors suggest that the mental health system of the nation could benefit by more fully embracing the idea of mutual-help (i.e., self-help), and this collaboration could be facilitated by the utilization of a well-established clinical theory to elucidate the psychological processes at work within mutual-help organizations. The processes of change of the transtheoretical model is offered as one potential framework. This well-established model has been used to help psychologists better understand clinical and professional phenemonena, but, to date, has been used less frequently with non-professional interventions. This article applies the ten processes of change of the transtheoretical model to mutual-help organizations, focusing on four groups, including Alcoholics Anonymous (AA), Oxford House, GROW, and Schizophrenics Anonymous. The advantages of the transtheoretical model and its potential ability to act as a common language across clinical professionals and mutual-help organizations are discussed. In addition, advantages of bolstering the present mental health system using combinations of both forms of care along the recovery continuum are described.