Effects of static and motion parallax depth information on perception of size in children and adults

The effects of static and kinetic information for depth on judgments of the relative size of objects placed at different distances was studied in 3- and 7-yr-old children and adults. Subjects viewed either a pair of objects placed on the floor of a textured alley or a projected slide of the identical scene. The presence of motion parallax information for depth was also manipulated. All subjects showed a clear sensitivity to static pictorial depth information in judging objects placed so they projected equal retinal areas. When the retinal size of objects was very different, however, children tended to respond to retinal rather than physical size. Motion parallax information increased responsiveness to depth when a 3-dimensional scene was being viewed, but decreased responsiveness with 2-dimensional projections. The decrease was greater in children than adults.     

Self-Reported Parenting of Clinic-Referred and Non-referred Mexican American Mothers of Young Children

Behavioral parent training (BPT) interventions for child behavior problems have been based on decades of research that demonstrate links between particular parent behaviors and child externalizing problems. However, the majority of this research has been conducted with European-American (EA) families, and less is known about whether these findings can be generalized to Mexican Americans (MAs). In the current study, we investigated self-reported parenting practices that have been associated with externalizing behavior problems among EA families (harsh parenting, inconsistency, and low parental warmth), to determine if those practices can also differentiate MA mothers whose young children have clinically significant behavior problems from MA mothers whose children do not have behavior problems. Participants were 115 MA families with young children, 58 with a child with clinically significant behavior problems and 57 with a child in the normal range for such problems. Results indicated that MA mothers whose children have behavior problems self-reported significantly less warmth and consistency and more harsh parenting compared to parents whose children’s behavior was in the normal range. These findings indicate that parenting behaviors that are associated with externalizing behavior problems among EA families are associated with the same problems among MA families with young children, suggesting that parent training interventions designed to target these behaviors are also likely to be relevant to MA families with children in this age range. However, findings also indicate that parenting behaviors differ depending on acculturation level, suggesting that BPT programs must respond to variation in normative parenting practices for MA families.     

Everyday Life Cognitive Instability Predicts Simple Reaction Time Variability: Analysis of Reaction Time Distributions and Delta Plots

The goal of this study is to understand the interface between subjectively assessed and objectively measured attention functioning. To this end, we assessed both self‐report data using the Cognitive Failures Questionnaire (CFQ) and sustained‐attention performance using a low‐demand psychomotor vigilance task that required participants to respond to visual targets. Unlike previous studies, reliability of task performance was ensured, testing individuals twice within a retest interval of 1 week. Given that everyday life attentional lapse tendencies vary even in normal‐population samples, we asked whether there is a relationship with laboratory performance, in general and as a consequence of time on task (TOT). As a result, low (versus high) CFQ scorers were somewhat different in their average response speed but became particularly prone to lapsing during the task period, as reflected in standard measures of response‐speed variability as well as ex‐Gaussian parameters of distributional skewness. In conclusion, we argue that persistence to sustained demand might be an important aspect of construct validity that must be evoked by a manipulation of TOT, which may be useful for the evaluation of questionnaires in ecologically valid situations. Copyright © 2015 John Wiley & Sons, Ltd.     

Issues in the treatment of depressed children

Basic research into the cognitive, behavioral, familial, and physiological disturbances associated with depressive disorders during childhood is reviewed. Implications for the development of a treatment program are discussed and a comprehensive treatment model is proposed. The proposed model includes intervention strategies for the child, parents, family, and school. The child component consists of intervention strategies for the affective, cognitive, behavioral, and physiological disturbances that are evident from the existing research. The parent training component is designed to address disturbances in parenting due to cognitive disturbances and skills deficits. The family therapy component emphasizes changing interaction patterns that communicate schema-consistent maladaptive interactions. A school consultation component is proposed in which school personnel support the skills training through prompting use of the skills and reinforcement of the use of the coping skills.     

Promoting Preschoolers’ Emotional Competence Through Prosocial TV and Mobile App Use

This study explored the relationship between preschoolers’ exposure to Daniel Tiger’s Neighborhood television programming and its accompanying mobile app and preschoolers’ emotion knowledge and use of emotion regulation strategies. An experiment involving 121 parent-child dyads from 3 US metro areas found that children who played with the Daniel Tiger’s Neighborhood app, and those who both played with the app and watched episodes of the program, employed the emotion regulation strategies taught by Daniel Tiger’s Neighborhood media more frequently 1 month later than children in a control condition. Preschoolers (3- and 4-year-olds) also exhibited higher levels of emotion knowledge 1 month after playing with the app. In addition, watching Daniel Tiger’s Neighborhood TV episodes in the home led to increases in parents’ provision of active mediation. Implications for families, educators, and producers of educational media content are discussed.     

Addressing Relationship Health Needs in Primary Care: Adapting the Marriage Checkup for Use in Medical Settings with Military Couples

The overall objective of this study was to pilot the Marriage Checkup (MC), a brief intervention for enhancing marital resiliency tailored to a military population, for use by internal behavioral health consultants (IBHCs) working in an integrated primary care clinic. The MC was revised to fit into the fast-paced environment of primary care (e.g., streamlined to fit within three 30-min appointments), and military-relevant material was added to the content. IBHCs working in primary care were then trained to offer the intervention. Thirty participants were enrolled in the study and completed a relationship checkup and one-month follow-up questionnaires. Analysis of post-test and one-month follow-up data showed statistically significant improvements in participants’ marital health compared to pre-treatment. The MC intervention appeared to be well received by both couples and IBHCs.     

Metacognitive Therapy in Major Depression: An Open Trial of Comorbid Cases

This open trial investigated the transdiagnostic effects of metacognitive therapy (MCT) in patients with severe major depressive disorder and comorbid psychiatric disorder. Ten patients were treated with MCT over 10 sessions and were assessed with measures of depression, anxiety, rumination, and metacognitions at pre- and posttreatment and at 6 months follow-up. None of the patients were diagnosed as depressed at posttreatment, and of the initial 21 total diagnoses at pretreatment only 3 diagnoses remained at postintervention. The effect sizes were large for symptoms of depression, rumination, and worry. At 6 months follow-up standardized recovery criteria on the BDI showed that 70% were recovered, 20% improved, and 10% unchanged. The results indicate that MCT was associated with high rates of transdiagnostic improvement.