Executive functions and social skills in survivors of pediatric brain tumor

Medical advances have resulted in increased survival rates for children with brain tumors. Consequently, issues related to survivorship have become more critical. The use of multimodal treatment, in particular cranial radiation therapy, has been associated with subsequent cognitive decline. Specifically, deficits in executive functions have been reported in survivors of various types of pediatric brain tumor. Survivors are left with difficulties, particularly in self-monitoring, initiation, inhibition, and planning, to name a few. Another domain in which survivors of pediatric brain tumor have been reported to show difficulty is that of social skills. Parents, teachers, and survivors themselves have reported decreased social functioning following treatment. Deficits in executive functions and social skills are likely interrelated in this population, as executive skills are needed to navigate various aspects of social interaction; however, this has yet to be studied empirically. Twenty-four survivors of pediatric brain tumor were assessed using a computerized task of executive functions, as well as paper-and-pencil measures of social skills and real-world executive skills. Social functioning was related to a specific aspect of executive functions, that is, the survivors' variability in response time, such that inconsistent responding was associated with better parent-reported and survivor-reported social skills, independent of intellectual abilities. Additionally, parent-reported real-world global executive abilities predicted parent-reported social skills. The implications of these findings for social skills interventions and future research are discussed.     

Psychometric properties of the Norwegian version of the Childhood Trauma Questionnaire in high‐risk groups

The Childhood Trauma Questionnaire ‐ Short Form (CTQ‐SF) is widely used to measure childhood abuse of all types. In the present study, we examined the psychometric properties of the Norwegian version of the instrument. The participants constituted four subsamples (n = 517): substance abusers (n = 126), psychiatric patients (n = 210), prisoners (n = 109) and adolescents in out‐of‐home placements (n = 72). Confirmatory factor analysis revealed a reasonable fit of the data to the original five‐factor structure of the CTQ‐SF. Measurement invariance was found across gender and the four subsamples. It was concluded that the Norwegian version of the CTQ‐SF has acceptable psychometric properties, with good reliability and satisfactory accuracy, to assess different dimensions of childhood trauma.     

Some considerations about personality structure in child psychosis

This paper begins by describing the three main areas that can be addressed in seeking to bring about change in parent?–?infant work, and questions the extent to which a brief therapy model may be generally effective. Following a clinical example, there is a discussion of the nature of the process of change with this particular population. Drawing on ideas from Paula Heimann and others it is suggested that the ‘ghost in the nursery’ described by Fraiberg represents an ‘unassimilated object’ that may frequently be projected on to the infant but is also likely to appear elsewhere. It is argued that, especially if therapy relieves the infant of this projection, it will most often manifest its presence in the couple's relationship. In consequence, it is this relationship that should be a primary focus for our interventions, particularly as this also provides the essential context for the infant's psychological development.     

A longitudinal study of temperament continuity through IBQ,TBAQ and CBQ

The aim of this work was to study the continuity of temperament in a Spanish sample (n = 60), covering the developmental stages of infancy, toddlerhood and childhood. Temperamental dimensions showed, with few exceptions, as much homotypic as heterotypic continuity as was to be expected. At the level of latent superconstructs continuity, we found that Anger and Fear followed different developmental paths and showed continuity over all the periods evaluated. Positive Affect/Regulation superconstruct showed continuity from infancy to toddlerhood. From toddlerhood, Positive Affect/Regulation showed continuity with the superconstruct of Effortful Control but not with the superconstruct of Surgency/Extraversion. At an ipsative level, we found two groups of subjects, labeled ‘nonexpressive/controlled’ and ‘noncontrolled/expressive’. Generally, these results confirm the stability of temperament in the periods analyzed and underline the importance of toddlerhood as a transitional period in the maturity of self-regulatory capabilities shown in childhood.     

Parental Attitudes,Beliefs, and Responses to Childhood Obsessive Compulsive Disorder: The Parental Attitudes and Behaviors Scale

ABSTRACT

This paper documents preliminary examination of the factor structure and psychometric properties of the Parental Attitudes and Behaviors Scale (PABS), an OCD-specific measure of parental attitudes, beliefs, and behavioral strategies related to childhood OCD. Employing a sample of 123 youth (mean age = 11.7; 59% male, 79% Caucasian) diagnosed with OCD in an outpatient child anxiety clinic, we used exploratory factor analysis to produce a 3-factor solution representing the following domains of parental responses to childhood OCD: accommodation, empowerment, and hostility/blame. These scales demonstrated adequate internal consistency and concurrent validity, providing preliminary evidence for the psychometric integrity of the PABS.     

Risk-Taking Behavior as a Mediator of the Relationship between Children's Temperament and Injury Liability

The relationship between childhood temperament, risk-taking behavior and injury liability is investigated in a sample of 209 two- to nine-year-old children using parental report. Temperament was found to be significantly related to both risk-taking behavior and the number of injuries sustained; moreover, risk-taking behavior was a significant predictor of injuries. A mediational model was tested and risk-taking behavior was found to mediate the relationship between temperament and injury liability. The implications of these findings are discussed within the context of preventive actions.     

Neurodevelopmental Disorders Across the Lifespan: A Neuroconstructivist Approach.

Objectives. To investigate neuropsychological and neurobehavioral outcome in children with arterial ischemic stroke (AIS).

Background. Childhood stroke can have consequences on motor, cognitive, and behavioral development. We present a cross-sectional study of neuropsychological and neurobehavioral outcome at least one year poststroke in a uniquely homogeneous sample of children who had experienced AIS.

Method. Forty-nine children with AIS aged 6 to 18 years were recruited from a specialist clinic. Neuropsychological measures of intelligence, reading comprehension, attention, and executive function were administered. A triangulation of data collection included questionnaires completed by the children, their parents, and teachers, rating behavior, executive functions, and emotions.

Key Findings. Focal neuropsychological vulnerabilities in attention (response inhibition and dual attention) and executive function were found, beyond general intellectual functioning, irrespective of hemispheric side of stroke. Difficulties with emotional and behavioral regulation were also found. Consistent with an “early plasticity” hypothesis, earlier age of stroke was associated with better performance on measures of executive function.

Conclusions. A significant proportion of children poststroke are at long-term risk of difficulties with emotional regulation, executive function, and attention. Data also suggest that executive functions are represented in widespread networks in the developing brain and are vulnerable to unilateral injury.     

How semantic category modulates preschool children’s visual memory

The dynamic interplay between perception and memory has been explored in preschool children by presenting filtered stimuli regarding animals and artifacts. The identification of filtered images was markedly influenced by both prior exposure and the semantic nature of the stimuli. The identification of animals required less physical information than artifacts did. Our results corroborate the notion that the human attention system evolves to reliably develop definite category-specific selection criteria by which living entities are monitored in different ways.     

The octopus and the child—Another perspective on American culture: A commentary on Stearns

Stearns argues that, in the twentieth century, American parents increasingly treated their children as frail and vulnerable. But the parental protectiveness that he describes is only one part of the story. Some American parents did hover over their children; others ignored, neglected, or abused them. Some did shore up their suspect self-esteem; others trusted in their strength and sturdiness and even demanded a new toughness and competitiveness. American culture is more complicated and contested than Stearns allows.     

儿童汉字练习:纸笔手写与键盘拼音输入的效果比较

在学校情境下,采用纸笔手写和键盘拼音输入练习汉字的实验任务,比较了75名小学六年级儿童在两种练习方式下的汉字学习及复习效果,并进行了保持效果的追踪。结果发现,纸笔手写和键盘拼音输入对儿童的汉字复习具有同等积极作用,在再认选择和回忆书写上效果均相当;对儿童的汉字学习积极作用不一致:在再认选择上两者积极效果相当,但在回忆书写上,手写明显优于拼音输入。另外,经纸笔手写和键盘拼音输入复习和学习的汉字,其记忆保持随时间变化的趋势一致。以上结果说明了对具有书面语言经验的儿童,拼音输入与手写都有助于形成和巩固汉字在心理词典中的义音形联结,但手写动作更有利于汉字从正字法代码向书写动作程序的转换;"提笔忘字"现象可能是正字法遗忘的结果,并非由使用拼音输入法造成。