The effectiveness of computerized cognitive training on working memory in a school setting

Working memory (WM) is a significant predictor of academic performance. Emerging empirical evidence has shown that WM can be improved via computerized cognitive training (CCT). Though studies have shown that CCT can improve WM in typical and atypical populations, little is known regarding the efficacy of implementing CCT within a school setting. To address this, the current study examines whether CCT can be efficaciously implemented to remediate WM deficits in students during the school day. Among 17 participants from a school for students with learning differences, nine engaged in a CCT program for a total of 20 hr, whereas the remaining eight students engaged in an out-of-class reading activity. Pretest to posttest differences showed that auditory WM abilities significantly improved only for those who received the training program. These results provide initial support for the efficacy of implementing CCT training within the school setting to improve WM.     

Developmental changes in neural letter‐selectivity: A 1‐year follow‐up of beginning readers

The developmental course of neural tuning to visual letter strings is unclear. Here we tested 39 children longitudinally, at the beginning of grade 1 (6.45 ± 0.33 years old) and 1 year after, with fast periodic visual stimulation in electroencephalography to assess the evolution of selective neural responses to letter strings and their relationship with emerging reading abilities. At both grades, frequency‐tagged letter strings were discriminated from pseudofont strings (i.e. letter‐selectivity) over the left occipito‐temporal cortex, with effects observed at the individual level in 62% of children. However, visual words were not discriminated from pseudowords (lexical access) at either grade. Following 1 year of schooling, letter‐selective responses showed a specific increase in amplitude, a more complex pattern of harmonics, and were located more anteriorly over the left occipito‐temporal cortex. Remarkably, at both grades, neural responses were highly significant at the individual level and correlated with individual reading scores. The amplitude increase in letter‐selective responses between grades was not found for discrimination responses of familiar keyboard symbols from pseudosymbols, and was not related to a general increase in visual stimulation responses. These findings demonstrate a rapid onset of left hemispheric letter selectivity, with 1 year of reading instruction resulting in increased emerging reading abilities and a clear quantitative and qualitative evolution within left hemispheric neural circuits for reading.     

汉语发展性阅读障碍儿童视觉注意广度的发展及其对阅读流畅性的作用

以85名小学2~6年级儿童为研究对象,采用方差分析、分层回归探讨小学高、低年龄阶段发展性阅读障碍儿童视觉注意广度的发展变化,并以同年龄正常阅读者作为对照组;同时在不同年龄阶段探究视觉注意广度对阅读流畅性发展的预测作用。结果显示：（1）发展性阅读障碍儿童存在视觉注意广度缺陷,并呈现出在小学高年龄阶段更严重的趋势;（2）在阅读障碍儿童中,视觉注意广度对汉语流畅阅读的显著预测作用随发展增强;而对于正常阅读者,视觉注意广度仅显著预测低年龄段学生的句子朗读流畅阅读能力。以上结果表明视觉注意广度与汉语流畅阅读能力关系密切,今后汉语阅读障碍的相关干预研究可以尝试从视觉注意广度训练方面切入。     

Treating Self-Injurious Behavior:

The present study attempted to investigate the effects and possible side effects of a response cost and DRO treatment procedure on a subject's self-injurious behavior. Additionally, a number of staff management strategies were evaluated as to their effect on the maintenance of the behavior change. Finally, the acceptability of the treatment utilized was subjectively evaluated. Implications for designing maintenance strategies that are effective, feasible and acceptable are discussed.     

Behavior Problems in Toddlers With and Without Developmental Delays: Comparison of Treatment Outcomes

The purpose of this study is to examine the effectiveness of an in-home parent management program for toddlers with behavior problems and developmental delays by comparing outcomes for a group of toddlers with developmental delays (n = 27) and a group of toddlers without developmental delays (n = 27). The majority of children lived in single parent, low-income homes. Results suggest that the parent management program is equally effective for children with and without developmental delays. Parents from both groups reported clinically significant improvement in their children's behavior and parenting practices. Clinical implications regarding the importance of these findings for improving outcomes for toddlers with behavior problems and developmental delays living in poverty were discussed.     

Direct and interactive effects of parent,friend and schoolmate drinking on alcohol use trajectories

Objective: This study considered the unique and interactive roles of social norms from parents, friends and schools in predicting developmental trajectories of adolescent drinking and intoxication.

Design and outcome measures: Using data from the National Longitudinal Study of Adolescent Health, which followed adolescents (N = 18,921) for 13 years, we used discrete mixture modelling to identify unique developmental trajectories of drinking and of intoxication. Next, multilevel multinomial regression models examined the role of alcohol-related social norms from parents, friends and schoolmates in the prediction of youths’ trajectory group membership.

Results: Results demonstrated that social norms from parents, friends and schoolmates that were favourable towards alcohol use uniquely predicted drinking and intoxication trajectory group membership. Interactions between social norms revealed that schoolmate drinking played an important moderating role, frequently augmenting social norms from parents and friends. The current findings suggest that social norms from multiple sources (parents, friends and schools) work both independently and interactively to predict longitudinal trajectories of adolescent alcohol use.

Conclusions: Results highlight the need to identify and understand social messages from multiple developmental contexts in efforts to reduce adolescent alcohol consumption and alcohol-related risk-taking.     

The Attachment and Clinical Issues Questionnaire (ACIQ): Scale Development

In line with dynamic systems and dialectical theories of development, it was theorized that a psychopathology such as an addiction could have several causes (equifinality) and that more specific diagnoses and treatments of the most salient clinical issues for individuals coming from different developmental paths could increase the success rates of most therapies. Further, the issues from a developmental dynamic systems perspective should include not only individual clinical issues, but also relational, familial, peer, and organizational functioning. The Attachment and Clinical Issues Questionnaire (ACIQ) was developed as a research and clinical instrument relevant to these concerns. The 29 scales were based on naturalistic observations of patients in treatment and 12-step groups, attachment theory, and the clinical literature dealing with the addictions. The attachment scales were taken from classic attachment theory but, in line with more recent formulations, included relations to mother, father, and partner. Study 1 found the ACIQ to have good coefficient alphas (.79), and factor analyses revealed that the eight factors loaded on different attachment figures and sets of clinical issues rather than attachment styles per se. Study 2 found test–retest reliability to be, on average, .79. The results were in line with the developmental hypothesis that partner and father attachments are different than attachments to mother, and that family and peer relations as well as clinical issues need to be considered separately.     

The Development of Perceptual Motor Sequencing Ability

The purposes of this study were (a) to investigate the possibility that short-term memory may be a limiting factor in the development of perceptual-motor sequencing ability, (b) to determine whether sex differences exist in sequencing ability, (c) to determine whether organized information facilitates serial recall, and (d) to ascertain whether the recall of serial perceptual-motor responses results in a bow-shaped serial-position curve. A 2 × 2 × 3 factorial design was used to analyze the independent variables of age, sex, and pattern organization. Further, an age × serial position ANOVA was performed to investigate the serial-position curve. Serial recall improved with age; however young children experienced difficulty in recalling a complex task. The poor recall performance of 5-yr.-old children was discussed in terms of the possibility that young children fail to use labeling strategies to facilitate recall. No sex differences were found. A primacy effect was obtained on the complex task.     

Grief in two guises: ‘Mourning and melancholia’ revisited

¹ 1. A version of this paper was given at the Institute of Psychoanalysis Conference: ‘Mourning and Melancholia through the Life Cycle’, London, 1998. This paper is a re-reading of Freud’s classic paper. The themes of mourning and melancholia are viewed in relation to children and adolescents with illustrations from case histories. Mourning is interpreted in a broader sense: not only as grief (both expectable and traumatic) but as a response to the developmental process itself as phases of childhood are shed and an emerging newer identity is assumed. The author argues that Freud’s paper left the way open to make a number of further distinctions of the processes involved within melancholia.     

Anna Freud's contribution to the psychoanalytic theory of development

This paper elaborates key areas of Anna Freud's theory of development, setting these in the context of Freud's structural model and its influence on her early work. The centrality of the role of the ego and the beginnings of one of her major achievements, the elaboration of a psychoanalytic developmental psychology, are shown in evidence in 1936, in The Ego and the Mechanisms of Defence. The author develops this theme in an exploration of the 1965 work Normality and Pathology in Childhood, looking from the base of normal development, via defence and conflict, to regression and significant developmental factors.