Autonomy in Action: Linking the Act of Looking to Memory Formation in Infancy via Dynamic Neural Fields

Looking is a fundamental exploratory behavior by which infants acquire knowledge about the world. In theories of infant habituation, however, looking as an exploratory behavior has been deemphasized relative to the reliable nature with which looking indexes active cognitive processing. We present a new theory that connects looking to the dynamics of memory formation and formally implement this theory in a Dynamic Neural Field model that learns autonomously as it actively looks and looks away from a stimulus. We situate this model in a habituation task and illustrate the mechanisms by which looking, encoding, working memory formation, and long‐term memory formation give rise to habituation across multiple stimulus and task contexts. We also illustrate how the act of looking and the temporal dynamics of learning affect each other. Finally, we test a new hypothesis about the sources of developmental differences in looking.     

Time-Out Training Without Put-Backs,Spanks, or Restraint: A Brief Report of Deferred Time-Out

We demonstrate the effectiveness of a procedure to increase compliance in young children who are resistant to Time-out (TO). Parents of two boys, 3 and 4 years of age, were unable to enforce TO without resorting to physical guidance and restraint. With deferred TO (DTO), if a child resists TO, caregivers no longer interact with the child or provide the child with tangibles or activities that the child cannot access independently. When the child requests a preferred item or activity from the caregiver that cannot be obtained independently, the child must first serve TO. Once TO is served, the caregiver may fulfill the child's request. Data suggest that DTO reduces the latency between the parental TO command and compliance with TO without put-backs, spanks, or restraint.     

A Family Systems Approach to Behavioral Training with Parents of Autistic Children

This paper reviews briefly the use of behavioral procedures and parent training techniques with parents of autistic children. Potential hazards that may arise when the clinician fails to be sensitive to the family context are examined. Behavioral clinicians are urged to undertake behavioral parent training from a family systems context and thereby enhance the likelihood of more enduring changes for the autistic child and the family as a whole. Case illustrations are provided.     

Home-School Communication in the Treatment of Childhood Behavior Problems

There is a shortage of intervention strategies for children with behavior disorders which incorporate both home and school influences. To address this need, a service delivery model was evaluated for public school children (Pre-K through G2) who were at risk for educational failure on account of behavior problems, family dysfunction, and poverty and social disadvantage. Interventions based on eco-behavioral principles were delivered by home-visitors in consultation with clinical child psychologists. A primary goal of all treatment plans was to enhance parent-teacher communication. Children in the experimental group (N = 34) showed overall improvement (as judged by parents) and decreases in targeted problems (as reported by teachers and parents), relative to control students (N = 15). The program decreased the number of children placed in special education. There was indication that better communication between home and school related to academic improvement. The protocol provides a possible behavioral consultation model of early intervention for behavior disorders and demonstrates how clinical services can be integrated with systems-wide dropout prevention efforts.     

Assessing the Verbal Behavior of Conduct Problem Children During Mother-Child Interactions:

In this study we compared the verbal behavior of 4 to 8-year-old conduct problem and normal children in interactions with their mothers in the Child-Directed Interaction phase of the Dyadic Parent-Child Interaction Coding System (Eyberg & Robinson, 1983). It was predicted that conduct problem children would use less praise, ask fewer questions, make more critical statements, and give more commands during interactions with their mothers than normal children. Results support two of these four predictions, with conduct problem children using fewer questions and less praise. Implications for the assessment and treatment of conduct problems as well as how these verbal behaviors may develop from problem parent-child interactions are discussed.     

Preventative Behavioral Parent Training: A Preliminary Investigation of Strategies for Preventing At-Risk Children From Developing Later Conduct Problems

Children exhibiting conduct problems comprise the largest source of referrals to children's mental health services. The treatment for conduct problems that possesses the greatest amount of empirical support is behavioral parent training. Unfortunately, a cogent approach to the identification of risk factors and prevention of chronic conduct problem display has not been developed. This project was an initial longitudinal assessment examining the merits of preventative behavioral parent training as a primary prevention strategy for at-risk children. Results demonstrated that prevention participants were engaging in normative rates of disruptive behaviors at 6-month follow-up, whereas comparison children showed a behavioral decline over time.     

Observer memories may not be for everyone

ABSTRACT

Six studies explored the preponderance of people who experience third-person perspective observer memories during autobiographical memory retrieval. The concept of first-person field versus observer memories has been extensively used in the areas of cognitive, social, and clinical psychology. An implicit assumption is the idea that most people use both of these perspectives. What varies are the circumstances that bias people to use one perspective over another for a given autobiographical memory. We challenge that assumption across six studies by showing that, while there are some people who report to regularly have observer memories, there are also those that report to rarely or never have them. These reports were found to be related to levels of reported dissociative experiences. We discuss how this difference in the experience of observer memories may also reflect other innate characteristics, and may correspond to predispositions for various pathologies, including depression, social phobia, and post-traumatic stress disorder.     

Incidental image memorability

ABSTRACT

Recent studies using intentional memory tasks showed that images differ consistently in memorability. Here, we used a surprise recognition memory test. We asked how incidental encoding would affect the consistency and ranking of the memorability scores. If memorability is truly an intrinsic property of the image, one should not expect large differences between incidental and intentional conditions. On the other hand, participants might process images differently when not anticipating a memory test, yielding different results. The study list of our incidental memory task was identical to our previous, intentional study. Participants were to watch the images of this list carefully as they appeared on the screen one by one (free viewing); supposedly for a study about eye movements. Afterwards, a surprise recognition memory test was administered. Despite the free viewing instructions during the study phase, the resulting incidental image memorability scores still showed high levels of consistency across participants. In addition, the overlap between the incidental and intentional memorability ranking was large. These results provide further support for the idea of memorability as an intrinsic image property and add to its ecological validity, as people rarely memorise images intentionally.     

The effects of attentional training on physiological stress recovery after induced social threat

Abstract

Social stress has been related to both physiological and psychological responses. The recovery of stress is influenced by the way environmental information is processed, i.e., what information is attended to and how it is interpreted. The present study investigated the effect of attention modification training on physiological stress recovery following induced stress. A group of applicants preparing for a job interview were randomly allocated to an attention training condition versus a control condition. Afterwards, they were asked to give an artificial job interview to a real life jury while being videotaped. Participants in both conditions showed decreased heart rate variability during the job interview, which indicates an overall physiological stress response. However, during a 30-minute follow-up period after the training, indices of heart rate variability showed improved stress recovery only in the attention training condition. Attentional training is proposed as a promising strategy to prevent enduring stress reactions.