Maternal Depression in Families of Children with ADHD: A Meta-Analysis

Although research has demonstrated a relationship between maternal depression and child attention deficit/hyperactivity disorder (ADHD); the strength of the relationship is currently unclear. The results of some studies have found a strong association between maternal depression and child ADHD, while other studies have found little or no association. A meta-analysis was conducted to clarify the strength of the association between maternal depression and child ADHD. The current study included 51 published and unpublished studies that included a quantitative comparison between maternal depression and child ADHD. Mothers of children with ADHD had significantly higher levels of depressive symptoms than mothers of children without ADHD (d?=?0.58; 95% CI [0.43, 0.74]; p?<?.001; k?=?18). The relationship between maternal depressive symptoms and child ADHD symptoms was moderate (r?=?.22; 95% CI [.17, .28]; p?<?.001; k?=?21). 17.11% of mothers of children with ADHD currently met criteria for a depressive disorder (95% CI [11.95, 23.89], p?<?.001, k?=?19). The DSM version used to evaluate child ADHD status was the only moderator that was statistically significant (p?=?.021, k?=?15). Specifically, studies that used the DSM-III or DSM-III-R were associated with larger effect sizes than studies that used the DSM-IV or DSM-IV-TR. The results suggest that clinicians should screen for the possible co-occurrence of maternal depression when working with families of children with ADHD.     

网络道德建设:从虚拟走向现实

《新时代公民道德建设实施纲要》将网络道德建设作为新时代公民道德建设的重要内容,这是对互联网迈入新时代的自觉意识,对新时代网络空间属性、网络行为属性和网络道德属性深刻把握的反映。一"在因特网上没人知道你是一条狗"(简称"狗论I"),《纽约客》(1993年)的一幅漫画以一种耐人寻味的方式向人们展现了网络空间的虚拟性,网络作为虚拟空间似乎外在于现实空间。     

A Comparison of Teacher and Parent Delivered Consequences: Improving Classroom Behavior in Low-Income Children with ADHD

Both teacher and parent delivered consequences have been shown to be effective in improving the classroom behavior of children with Attention Deficit Hyperactivity Disorder (ADHD). However, there is a delay between the behavior and delivery of parent provided consequences. The delay may make the consequences less salient and effective, for children with ADHD. The current study compared the effectiveness of parent delivered consequences (PC) to teacher delivered consequences (TC) for increasing academic performance and appropriate classroom behavior in African American, low income, elementary students with ADHD. Results indicate that the two interventions are equally effective in improving children's on-task behavior and classwork productivity.     

Hostile Behavior and Profit in Virtual Negotiation: a Meta-Analysis

Virtual negotiations are expected to differ from face-to-face negotiations in terms of both negotiator behavior and outcomes. Nonetheless, competing theories and mixed results characterize this literature. This paper meta-analytically reviews studies that compared face-to-face negotiation with virtual negotiation (e.g., audio, email/text, video-conferencing). Competing predictions from psychological distance theory and the barrier effect perspective were tested. Overall, results supported the psychological distance theory in that face-to-face negotiations were less hostile and resulted in higher profit than virtual negotiations. Three moderators (negotiation mode, anonymity in virtual negotiation, and further interaction within the experiment) were hypothesized to impact virtual negotiation. While some moderators were significant, they did not completely account for findings across all studies. Results and discussion provide a note of caution for individuals embracing e-business and conducting Internet negotiations as well as suggestions for future research.An earlier version of this paper was presented at the 18th annual meeting of The Society for Industrial/Organizational Psychologists in Orlando, Fl 2003. We thank Kara Waugh for her coding assistance.     

Classroom behavior and children with mental retardation: Comparison of children with and without ADHD

Thirty-four children (ages 6–12 years) with moderate to borderline mental retardation were studied in a laboratory classroom setting to determine whether children identified as having attention deficit hyperactivity disorder on the basis of Conners Questionnaires differed in classroom behavior. Half of the children scored 15 or greater on both the Parent and Teacher Conners; the remaining children scored 11 or less. All were participants in a Saturday Education Program serving children with mental retardation. Direct observation of the laboratory classroom documented significant differences between groups on measures of on-task behavior and fidgetiness, especially during situations where little direct teacher feedback or supervision was available. Saturday Education Program staff, while blind as to group designation, rated the two groups as differing significantly on all scales of two standardized behavior problem checklists. Checklists by parents and teachers appear to be valid measures of classroom behavior of children with moderate to borderline mental retardation.This research was supported by a grant to the first author from the National Institutes of Child Health and Human Development, U.S. Department of Health and Human Services, grant No. 1R29HD26186-01A1. The authors gratefully acknowledge the assistance of the staff of Children's Hospital of Pittsburgh's Saturday Education Program: Nancy Hall, Aimee Hart, Phyllis Loeffler, Robin Nelson, Christina Poljak, Kelley Sacco, Sarah Stewart, and Mary Zuberbuehler.     

Gender Differences in Cheating Attitudes and Classroom Cheating Behavior: A Meta-Analysis

Although academic dishonesty is a major problemin American colleges and universities, relatively littleresearch has investigated gender differences incheating. Based on the differential socialization theory of gender differences in moral reasoning(e.g., Chodorow, 1989; Gilligan, 1982) we expected that,compared to women, men would report more favorableattitudes toward cheating and more cheating behavior. We conducted a meta-analysis that included 8studies of gender differences in attitudes towardcheating, 34 studies of gender differences in cheatingbehavior, and 6 studies that investigated both attitudes and behavior. Although the mean effect size forgender differences in attitudes was of moderatemagnitude, equivalent to a correlation of r = .21, themean effect size for behavior was small, equivalent to r = .08. Behavior effect sizes also varied asa function of field of study, method of data collection,and country in which the study was conducted. We discussthe implications of our results for future research on gender differences in academicdishonesty.     

Subgroup Differences in Situational Judgment Test Performance: A Meta-Analysis

In this article, we describe a systematic review of mean race and sex differences in situational judgment test (SJT) performance. On average, White test takers perform better on SJTs than Black, Hispanic, and Asian test takers. Female examinees perform slightly better than male test takers on SJTs. We investigate two moderators of these differences: loading of g or personality on the SJT, and response instructions. Mean race differences between Black, Hispanic, Asian and White examinees in SJT performance are largely explained by the cognitive loading of the SJT such that the larger the cognitive load, the larger the mean race differences. Regarding the effect of personality loadings of SJTs on race differences, Black–White and Asian–White differences are smaller to the extent that the SJT is correlated with emotional stability and Hispanic–White differences are smaller to the extent that SJTs are correlated with conscientiousness and agreeableness. Cognitive loading has minimal effect on male–female SJT score differences; however, SJT score differences are larger, favoring women, when SJTs are correlated with conscientiousness and agreeableness. Concerning response instructions, knowledge response instructions showed greater race differences than behavioral tendency instructions. The mean correlations show that these differences are largely because of the greater g loading of knowledge instructions. A second study showed that when used in hiring, SJTs are likely to have adverse impact by race but not by sex.     

Virtual Reality Based Treatments in Eating Disorders and Obesity: A Review

Since the late 1990s the use of virtual reality (VR) has expanded in the field of mental disorders. During this time, several VR-based applications have been developed for the treatment of eating disorders (ED) and obesity. Both these pathologies involve disturbances related to eating behavior, weight, and body image. Although effective and well-established protocols are now available for the treatment of ED and obesity, relapses are frequent and a proportion of patients do not improve after intervention. In this context, VR has been shown to be a useful technology for enhancing traditional cognitive-oriented therapies. The main objective of this review was therefore to examine the evidence regarding the efficacy of VR-based treatments as a component of therapeutic interventions for ED and obesity. To this end, three databases (PsycInfo, Medline, and PsycArticles) were searched for the period 1986–2012. Only research articles and case studies were selected. Although several methodological deficiencies were detected in the reviewed studies, there is fair evidence for the effectiveness of VR-based treatments in ED and obesity. VR-based interventions usually combine exposure to VR environments with cognitive therapies. The VR component seems to be especially suitable for reducing body image disturbances, such as body image dissatisfaction, and for increasing self-esteem and self-efficacy. The rationale for the use of VR in these areas is also presented and discussed.     

Enhancing Classroom Performance: A Review of Reinforcement Schedules

During the past decade the application of elementary principles of behavior have become a standard in the classroom teacher's repertoire of behavior change strategies. Unfortunately, the application of more advanced principles of behavior derived through basic behavioral research lies as an untapped resource for classroom teachers. Nowhere is this more apparent than in the use of systematic procedures to deliver reinforcers to enhance academic performance. In this paper we provide educators with information on the use of reinforcement schedules in academic settings. Various schedules of reinforcement are presented along with examples of their application in applied settings.     

Multisensory Assessment of Acoustic Comfort Aboard Metros: a Virtual Reality Study

In this study, a multisensory methodology is used to assess acoustic comfort aboard different real‐world metros by means of subjective annoyance and cognitive performance measures. Two experimental conditions were compared: unimodal versus bimodal. Immersive virtual reality was used to simulate journeys aboard metro coaches. Participants performed four tasks (Rey Test, Verbal Fluency, Backward Counting and Auditory Words Discrimination) while listening to metro sounds (unimodal condition) or while listening to metro sounds within a virtual metro coach (bimodal condition). At the end of each journey, participants reported their degree of noise annoyance. The results showed that cognitive performances were worse in the bimodal than in the unimodal condition. Moreover, the bimodal condition affected negatively the capacity to discriminate words and to count backward. However, reported noise annoyance was higher in the unimodal than bimodal condition. The theoretical and practical implications of these findings are discussed. Copyright © 2012 John Wiley & Sons, Ltd.     

Virtually True: Children's Acquisition of False Memories in Virtual Reality

Previous work on human memory has shown that prompting participants with false events and self-relevant information via different types of media such as narratives, edited 2-dimensional images, and mental imagery creates false memories. This study tested a new form of media for studying false memory formation: Immersive Virtual Environment Technology (IVET). Using this tool, we examined how memory was affected by viewing dynamic simulations of avatars performing novel actions. In the study, 55 preschool and elementary children were randomly assigned to 1 of 4 memory prompt conditions (idle, mental imagery, IVET simulation of another child, or IVET simulation of self). Each child was questioned 3 different times: once before the memory prompt, once immediately after the memory prompt, and once approximately 5 days after the memory prompt. Results showed that preschool children were equally likely to develop false memories regardless of memory prompt condition. But, for elementary children, the mental imagery and IVET self conditions caused significantly more false memories than the idle condition. Implications regarding the use of digital media in courtroom settings, clinical therapy settings, entertainment, and other applications are discussed.     

Virtual Reality Exposure in the Treatment of Panic Disorder With Agoraphobia: A Case Study

In this work we present a case example of the use of virtual reality exposure for the treatment of panic disorder with agoraphobia. The assessment protocol and procedure (including a baseline period) and the cognitive-behavioral treatment program are described. The clinical measures were categorized into target behaviors, panic and agoraphobia measures, global functioning, and general psychopathology measures. The patient’s expectations and satisfaction with regard to the virtual treatment were also assessed. The results showed an important reduction in all clinical measures after treatment with virtual exposure and the patient reached the therapeutic goals established during the pretreatment assessment. The patient also reported a good acceptance of virtual exposure. The goals achieved in the virtual environment generalized to real agoraphobic situations and to other real situations not treated. Three-, 6-, and 12-month follow-up assessments were conducted and long-term therapeutic gains were maintained.     

Adolescent Volume Conservation Abilities: A Comparison of Three Tests

This study was conducted to test adolescent female students (mean age 19.7 years) on three different tests of volume conservation in order to determine whether the procedure used had an effect on the ability to conserve. Results revealed that the LaVatelli water displacement test was significantly more difficult (63% passed) than the Elkind test (91% passed) or Piaget's test (100% passed).     

Old Fears Die Hard: Return of Public Speaking Fear in a Virtual Reality Procedure

Exposure-based therapy is an effective treatment for social anxiety, but some patients relapse. We used a novel virtual reality procedure to examine spontaneous recovery (i.e., a return of fear over time) and fear renewal (i.e., the return of fear after a context switch) in individuals with fear of public speaking. On Day 1, 32 participants received exposure training before a virtual audience. On Day 8, participants completed a spontaneous recovery phase, followed by a fear renewal test, in which they gave a presentation in front of a new (context switch) or the same audience (no context switch). After exposure, participants exhibited a lower heart rate, subjective distress, negative valence, and arousal. One week later, participants showed spontaneous recovery of heart rate, and the context switch group showed renewal of subjective distress, negative valence, and arousal. Future studies can use this procedure to test interventions aimed at improving long-term exposure effects in individuals with public speaking fear.     

A Meta-Analysis of Neuropsychological Effort Test Performance in Psychotic Disorders

Neuropsychology Review - Psychotic disorders are characterized by a generalized neurocognitive deficit (i.e., performance 1.5 SD below controls across neuropsychological domains with no specific...     

The Convergence of Virtual Reality and Social Networks: Threats to Privacy and Autonomy

The rapid evolution of information, communication and entertainment technologies will transform the lives of citizens and ultimately transform society. This paper focuses on ethical issues associated with the likely convergence of virtual realities (VR) and social networks (SNs), hereafter VRSNs. We examine a scenario in which a significant segment of the world’s population has a presence in a VRSN. Given the pace of technological development and the popularity of these new forms of social interaction, this scenario is plausible. However, it brings with it ethical problems. Two central ethical issues are addressed: those of privacy and those of autonomy. VRSNs pose threats to both privacy and autonomy. The threats to privacy can be broadly categorized as threats to informational privacy, threats to physical privacy, and threats to associational privacy. Each of these threats is further subdivided. The threats to autonomy can be broadly categorized as threats to freedom, to knowledge and to authenticity. Again, these three threats are divided into subcategories. Having categorized the main threats posed by VRSNs, a number of recommendations are provided so that policy-makers, developers, and users can make the best possible use of VRSNs.