Neurobiological correlates of autism: a review of recent research.

This review paper integrates recent structural and functional imaging, postmortem, animal lesion, and neurochemical research about the pathophysiology of autism. An understanding of the neurobiological correlates of autism is becoming increasingly important as more children are diagnosed with the condition and funding for well-targeted interventions increases. Converging evidence suggests that autism involves abnormalities in brain volume, neurotransmitter systems, and neuronal growth. In addition, evidence firmly links autism with abnormalities in the cerebellum, the medial temporal lobe, and the frontal lobe. Potential implications of these findings and suggestions for future research are reviewed.     

A review of competitive sport motivation research

ObjectivesThe purpose of this review was to synthesise contemporary research on competitive sport motivation (1995–2016) with a view to identifying trends and gaps in sample characteristics, research designs and analytical strategies, and classifying associated topics.DesignNarrative review.MethodFour databases were searched using a focused search strategy, leading to 63 studies that met the inclusion criteria. These were then evaluated in five sections: Theoretical Frameworks, Sample Characteristics, Research Designs, Analytical Strategies and Topics.ResultsA total of 63 studies comprising 12,440 participants were appraised. The average sample size and participant age were 197 and 22.6 years, respectively. Just over half of the studies described their sample as high-level. The majority of studies were quantitative and employed a cross-sectional design. A range of innovative statistical analyses were used, with structural equation modelling being increasingly adopted. In addition to studies focusing on motivation as a stand-alone topic, researchers in the area also investigated its relationship with motivational climate, burnout, doping, perfectionism, injury, and several other related variables.ConclusionsAfter reviewing the body of research on this specific topic area, promising directions for future research are presented. The focused approach particularly seeks to encourage researchers to employ different methodologies, and prioritise underused topics in future research on competitive athlete groups. Furthermore, the review points to several practical implications for competitive sport stakeholders.     

Long-term correlates of child sexual abuse: Theory and review of the empirical literature

Since Browne and Finkelhor's (1986) seminal review of the impact of child sexual abuse, there has been a dramatic increase in the child sexual abuse literature. Because of this tremendous growth in the literature, a more current review is warranted. The focus of this paper is a review of the long-term correlates of child sexual abuse published since 1987. Sexually abused subjects report higher levels of general psychological distress and higher rates of both major psychological disorders and personality disorders than nonabused subjects. In addition, child sexual abuse survivors report higher rates of substance abuse, binge eating, somatization, and suicidal behaviors than nonabused subjects. Adult survivors of child sexual abuse report poorer social and interpersonal relationship functioning, greater sexual dissatisfaction, dysfunction and maladjustment including high-risk sexual behavior, and a greater tendency toward revictimization through adult sexual assault and physical partner violence. The long-term correlates of child sexual abuse are conceptualized within a theoretical framework based on a theory of emotional avoidance. Although more recent empirical findings have demonstrated improved designs and methodology, these studies continue to be limited in their generalizability. Recommendations for future research are discussed.     

Career proactivity: A bibliometric literature review and a future research agenda

Individuals often need to be proactive in order to successfully navigate their career development journeys. To what extent one is vocationally proactive has critical implications for his or her attitudes, behaviors, and other outcomes in career and work-related settings. However, research in career proactivity has been accumulating from divergent perspectives, resulting in a substantially fragmented literature that has not been comprehensively, objectively synthesized to guide the field to move forward. To advance the domain of career proactivity, this paper synthesizes theoretical and empirical literatures using two major bibliometric analyses. We first analyze the intellectual basis of the career proactivity literature by performing document citation analysis. We then review the developmental trends of main conceptual themes in career proactivity literature using a temporal co-word analysis. Informed by these bibliometric findings, we propose a roadmap for future research highlighting the need to clear up concepts, account for context, develop new meso-level theories, and bridge the domains of organizational behavior and vocational development.     

Working online due to the COVID-19 pandemic: a research and literature review

Given the contemporary situation of many analysts in the world now being forced to work online due to the effects of the COVID-19 pandemic, it is important to review the working online issue. Substantial debate over previous years has questioned whether a genuine analytic process can unfold through online work. This debate is reviewed with the conclusion that such a process is not necessarily precluded. Research outcomes are then reviewed to highlight those things that can facilitate positive outcomes when working online. These cover the ‘online disinhibition effect’, the therapeutic alliance, particular ways of using the screen, focussing on trauma, the importance of self-awareness, knowing the predictors of mental health, certain potential positives of isolation/quarantine and psychotherapy interventions that may be currently needed. Final recommendations and suggestions are then presented as in the diagnosis issue, professional development and guidelines to do with practical and ethical considerations.     

The cognitive and social-emotional correlates of color deficiency in children: a literature review and analysis.

Although color deficiency is a prevalent problem in childhood, little is known about the cognitive and social-emotional variables linked to this visual deficit. A review of the literature revealed just seven empirical articles designed to explore the psychological functioning of color-deficient children, with the results yielding contradictory findings. An analysis of the literature indicated that the equivocal nature of past research may be due to an inadequate rationale explaining what outcome variables should be tied to color deficiency. This weakness can be remedied, and as a means toward that end, specific investigative recommendations are made to provide a more valid theoretical link between color deficiency and selected cognitive and social-emotional variables.     

Math anxiety: A review of its cognitive consequences,psychophysiological correlates,and brain bases

A decade has passed since the last published review of math anxiety, which was carried out by Ashcraft and Ridley (2005). Given the considerable interest aroused by this topic in recent years and the growing number of publications related to it, the present article aims to provide a full and updated review of the field, ranging from the initial studies of the impact of math anxiety on numerical cognition, to the latest research exploring its electrophysiological correlates and brain bases from a cognitive neuroscience perspective. Finally, this review describes the factors and mechanisms that have been claimed to play a role in the origins and/or maintenance of math anxiety, and it examines in detail the main explanations proposed to account for the negative effects of math anxiety on performance: competition for working memory resources, a deficit in a low-level numerical representation, and inhibition/attentional control deficit.     

The use of Skype in analysis and training: a research and literature review

Of recent years there has not only been an increasing use of Skype in analytic treatment, supervision and teaching, but also a number of writers have been endeavouring to assess its effectiveness. Whilst it is generally agreed that Skype can facilitate an analytic encounter where distance prohibits a face‐to‐face process, where continuity needs to be maintained and where analysands are in areas far from specialized centres, there is divergence in the literature as to whether analysis, as opposed to psychotherapy, can be successful using Skype. This paper reviews the literature and concludes that the essentials of a genuine analytic process are not necessarily precluded by Skype. One central reason is because there exists a cross‐modal communication channel between the human senses (underpinned by audiovisual mirror neurons) in addition to the recently discovered instinct for communication and interpersonal understanding, and these can override the need for physical proximity of the participants. The essentials of an analytic frame can thus be maintained, and the continuity that Skype enables means that containment is also facilitated and this counters the negative aspects of shuttle analysis. The critical issues for the profession then become the professional development for practitioners in the use of Skype and suggestions are listed.     

Common method biases in behavioral research: a critical review of the literature and recommended remedies

Interest in the problem of method biases has a long history in the behavioral sciences. Despite this, a comprehensive summary of the potential sources of method biases and how to control for them does not exist. Therefore, the purpose of this article is to examine the extent to which method biases influence behavioral research results, identify potential sources of method biases, discuss the cognitive processes through which method biases influence responses to measures, evaluate the many different procedural and statistical techniques that can be used to control method biases, and provide recommendations for how to select appropriate procedural and statistical remedies for different types of research settings.     

Issues in the dating violence research: A review of the literature

Since the 1980s, a growing research literature on violence in dating relationships has emerged, raising considerable concern about the extent of violence occurring in campus dating relationships across the United States. Such research has extended the knowledge base not only about the incidence and types of violence occurring but also about consequences, contributing factors, and gender differences. However, there are a number of important research issues in the literature that require clarification and/or research replication. This review identifies and addresses these issues in three sections. The first section of the review examines methodological issues, which include definition, violence rates, and sampling. The second section addresses gender and violence, in particular the relationship of gender to perpetration, victimization, and attitudes. The final section examines the issue of theory and focuses on the relative support for social learning and feminist theories, the two major theories in the dating violence literature. The review concludes with a series of recommendations for further dating violence research, based on identified gaps in the current literature.     

The effects of praise on children's intrinsic motivation: a review and synthesis

The authors argue against a purely behavioral definition of praise as verbal reinforcement in favor of the view that praise may serve to undermine, enhance, or have no effect on children's intrinsic motivation, depending on a set of conceptual variables. Provided that praise is perceived as sincere, it is particularly beneficial to motivation when it encourages performance attributions to controllable causes, promotes autonomy, enhances competence without an overreliance on social comparisons, and conveys attainable standards and expectations. The motivational consequences of praise also can be moderated by characteristics of the recipient, such as age, gender, and culture. Methodological considerations, such as including appropriate control groups and measuring postfailure outcomes, are stressed, and directions for future research are highlighted.     

Telepsychology outcome research with children and adolescents: A review of the literature

Using technology as a service medium has been touted as a potentially feasible and effective alternative and/or adjunct to in-person services. The telepsychology literature has given less attention to children and adolescents in comparison to adults. This review provides a summary and critique of the empirical research focused on psychological services provided to children and adolescents using three technology media (i.e., videoconferencing, Internet, and telephone). The evidentiary support for providing services with each of these media for a range of concerns is encouraging. The quantity and quality of research, however, both need to be enhanced to better understand how technology mediates the provision of youth services, as well as to elevate telepsychology within professional psychology. Future research and its subsequent impact on policy and practice are considered. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

Biopsychological bases and behavioral correlates of sensation seeking: contributions to a multilevel validation

Zuckerman presented a multilevel approach of sensation seeking comprising a hierarchy of seven levels. He primarily focussed on the levels of psychometric trait, psychophysiology and biochemistry. Because Zuckerman was less concerned with behavioral paradigms and experimental task performance the purpose of our study was to identify and validate behavioral paradigms whose behavioral components can be seen as valid indicators of the trait. But within the multilevel perspective, each paradigm should not only be structured and validated in relation to its psychometric dimension but also with regard to at least one other level and preferably through a within-design.Thirty-two undergraduates (18 female) and graduate students took part in the study. Subjects completed the Sensation Seeking Scale (Form V), the Impulsiveness Venturesomeness Empathy Questionnaire, and the Zuckerman Kuhlman Personality Questionnaire and performed three experimental paradigms: the continuous performance task, delayed reaction time task and the augmenting–reducing paradigm.The classical findings on augmenting–reducing were replicated (correlation between TAS and the N1/P2 slope). On this basis the expected positive correlation between sensation seeking and false alarms on the DRTT as a central parameter of experimental task performance was confirmed. This result is a first step to the validation of this task as a paradigm covering relevant aspects of sensation seeking. In addition, by means of communality analysis, it was shown that there is 8.6% of common variance across all three levels of measurement (psychometric, psychophysiological and experimental task performance). This overlapping variance can be regarded as a core region of a multilevel sensation seeking construct if the parameters for each of the levels of measurement involved are sufficiently validated.     

Implicit and explicit attitudes in transportation research: A literature review

Dual-Process Models of Attitudes (DPMA) have provided new concepts and methods for attitude-behavior research in the field of transportation. Notwithstanding, there is a lack of critical reviews on this topic; leaving researchers with an unclear picture of the key issues to consider in developing new research. This paper reviews previous studies on DPMA in traffic and transportation research. A systematic review of English and non-English language articles using Transport Research International Documentation (TRID) as main database was conducted. Additional studies were identified by searching in ScienceDirect and Google Scholar. A total of 1674 references were revised. Twenty-eight articles met the inclusion criteria. Four central issues were examined: (a) the role of implicit and explicit attitudes in transport behavior, (b) the degree of relationship between implicit and explicit attitudes, (c) the types of measures used to assess implicit attitudes, and (d) the malleability of implicit attitudes. The review has identified that: (a) implicit attitudes were associated with a wide variety of transport-related behavior, (b) implicit and explicit attitudes were weakly correlated (mean correlation, weighted by sample size was r = 0.11), and little knowledge exists on factors moderating the implicit-explicit relationship, (c) the evidence on the indirect measures’ better resistance to social desirability bias as compared with traditional techniques is scant and inconclusive, (d) some studies exhibit problems in the application of indirect measures, and (e) few studies (n = 2) aimed to evaluate interventions for attitude change. The analysis showed the sustained growth of the applications, the potential of DPMA, and the need for more rigorous research. Most studies of area do not consider the theoretical and methodological shortcomings of the DPMA, and tend to be based on a controversial notion of implicit and explicit attitudes.     

Relationship of personality to performance motivation: a meta-analytic review

This article provides a meta-analysis of the relationship between the five-factor model of personality and 3 central theories of performance motivation (goal-setting, expectancy, and self-efficacy motivation). The quantitative review includes 150 correlations from 65 studies. Traits were organized according to the five-factor model of personality. Results indicated that Neuroticism (average validity = -.31) and Conscientiousness (average validity = .24) were the strongest and most consistent correlates of performance motivation across the 3 theoretical perspectives. Results further indicated that the validity of 3 of the Big Five traits--Neuroticism, Extraversion, and Conscientiousness--generalized across studies. As a set, the Big Five traits had an average multiple correlation of .49 with the motivational criteria, suggesting that the Big Five traits are an important source of performance motivation.