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231.
People confined to a closed space live in a visual environment that differs from a natural open-space environment in several respects. The view is restricted to no more than a few meters, and nearby objects cannot be perceived relative to the position of a horizon. Thus, one might expect to find changes in visual space perception as a consequence of the prolonged experience of confinement. The subjects in our experimental study were participants of the Mars-500 project and spent nearly a year and a half isolated from the outside world during a simulated mission to Mars. The participants were presented with a battery of computer-based psychophysical tests examining their performance on various 3-D perception tasks, and we monitored changes in their perceptual performance throughout their confinement. Contrary to our expectations, no serious effect of the confinement on the crewmembers’ 3-D perception was observed in any experiment. Several interpretations of these findings are discussed, including the possibilities that (1) the crewmembers’ 3-D perception really did not change significantly, (2) changes in 3-D perception were manifested in the precision rather than the accuracy of perceptual judgments, and/or (3) the experimental conditions and the group sample were problematic. 相似文献
232.
Models of child–parent attachment in attention deficit hyperactivity disorder: Links to executive functions 下载免费PDF全文
Michal Al‐Yagon 《Personal Relationships》2018,25(2):280-298
This study explored multiple attachment relationships and examined four conceptual models of child–mother/father attachment—monotropy, hierarchy, independence, integration—to explain executive functioning (EF) in attention deficit hyperactivity disorder (ADHD) versus typical development (TD; n = 50 each; age: M = 11.45, SD = .50). Significant ADHD versus TD differences emerged on all EF measures and on distribution into four clusters (secure attachment to both parents, neither parent, only father, only mother). For both groups, results supported two attachment models: (a) monotropy: child–mother attachment predicted all EF measures; child–father attachment predicted none and (b) integration: clusters differed significantly on all EF measures. Children with ADHD comprised ~74% of the high‐risk cluster (concordant insecure attachment, highest EF difficulties). Discussion focused on unique risk/protective roles played by each parental attachment for understanding EF in children with ADHD or TD. 相似文献
233.
Krzysztof Miler Karolina Kuszewska Gabriela Zuber Michal Woyciechowski 《Animal cognition》2018,21(4):613-617
Recently, antlion larvae with greater behavioural asymmetry were shown to have improved learning abilities. However, a major evolutionary question that remained unanswered was why this asymmetry does not increase in all individuals during development. Here, we show that a trade-off exists between learning ability of larvae and their hunting efficiency. Larvae with greater asymmetry learn better than those with less, but the latter are better able to sense vibrational signals used to detect prey and can capture prey more quickly. Both traits, learning ability and hunting efficiency, present obvious fitness advantages; the trade-off between them may explain why behavioural asymmetry, which presumably stems from brain lateralization, is relatively rare in natural antlion populations. 相似文献
234.
Michal Čevelíček Martina Šmahelová David Šmahel 《Basic and applied social psychology》2018,40(3):125-135
The aim of this study was to explore how professionals working with clients who suffer from eating disorders reflect the impact of digital technologies on their clients. Interviews with 30 professionals were conducted. A qualitative analysis revealed the following areas: (a) the attributes of technologies that influence people with eating disorders, (b) the characteristics of people with eating disorders that influence their interaction with digital technologies, (c) the risks of technology usage, and (d) the benefits of technology usage. The results are discussed with respect to the Rodgers’s theoretical model explaining technology–eating disorder relations and the implications for practice. 相似文献
235.
POSTPARTUM BONDING DIFFICULTIES AND ADULT ATTACHMENT STYLES: THE MEDIATING ROLE OF POSTPARTUM DEPRESSION AND CHILDBIRTH‐RELATED PTSD 下载免费PDF全文
Ilana S. Hairston Jonathan E. Handelzalts Chen Assis Michal Kovo 《Infant mental health journal》2018,39(2):198-208
Despite decades of research demonstrating the role of adult attachment styles and early mother–infant bonding in parenting behaviors and maternal mental health, these constructs have seldom been studied together. The present study aimed to investigate the relationship between attachment styles and specific bonding difficulties of mothers. In addition, as postpartum depression and childbirth‐related posttraumatic stress symptoms have been associated with both constructs, we explored their possible mediation effect. One hundred fourteen mothers, 4 to 12 weeks’ postpartum, completed a demographic questionnaire, the Adult Attachment Style Questionnaire (M. Mikulincer, V. Florian, & A. Tolmacz, 1990), the Postpartum Bonding Questionnaire (L.F. Brockington, C. Fraser, & D. Wilson, 2006), the Modified Perinatal Posttraumatic Stress Disorder Questionnaire (J.L. Callahan, S.E. Borja, & M.T. Hynan, 2006), and the Edinburgh Postnatal Depression Scale (J.L. Cox, G. Chapman, D. Murray, & P. Jones, 1996), using an online survey system. As predicted, insecure attachment styles were associated with bonding difficulties wherein anxious/ambivalent attachment was associated with greater infant‐focused anxiety, mediated by postpartum depression but not childbirth‐related PTSD symptoms. In contrast, greater avoidant attachment style was associated with greater rejection and anger, mediated by childbirth‐related posttraumatic stress disorder (PTSD), but not depression symptoms. The current study confirmed the association of different attachment styles with bonding as well as the mediating roles of childbirth‐related PTSD and postpartum depression symptoms. Future psychological interventions may utilize such evidence to target interventions for bonding disorders in accordance with individual differences. 相似文献
236.
Ziv Bell Ilana Seager Tiffany Shader Mary A. Fristad 《Cognitive and behavioral practice》2018,25(1):1-6
Despite the ever-improving base of evidence-based practices (EBPs) for the treatment of childhood disorders, a gap between EBP research and their use in community settings continues to exist. An exciting opportunity to close this gap exists in the form of graduate student training; however, at present, several roadblocks exist. In this paper, we review the current state of graduate training in delivering EBPs and obstacles involved in training future community clinicians (i.e., graduate students) in EBPs. Next, we describe in detail our initiative to develop a curriculum that addresses these challenges. This innovative course empowered graduate students to receive training in the delivery of youth EBPs in community settings through reviews of the research literature, active learning techniques (e.g., discussions of case conceptualizations, role-playing case studies), and a written, publication-quality review of EBPs. Finally, we offer recommendations for other educators of mental health professionals (e.g., psychologists, social workers, counselors) to improve upon this curriculum in their training of graduate students in the theory and application of EBPs for treating childhood disorders. 相似文献
237.
Bart Orit Rosenfeld Meirav Morag Iris Strauss Tzipora Avrech Bar Michal 《Journal of child and family studies》2022,31(7):1761-1770
Journal of Child and Family Studies - Giving birth to a preterm infant has significant implications on the mother’s life. The purpose of this study was to compare occupational performance... 相似文献
238.
Michal Soffer Katherine E. McDonald Peter Blanck 《American journal of community psychology》2010,46(3-4):376-385
Adults with disabilities disproportionally experience poverty. We examine one novel strategy to promote economic well-being among adults with disabilities living in or near poverty, namely Individual Development Accounts (IDAs). IDAs are designed to help individuals save money and subsequently accumulate assets. Although adults with disabilities account for the majority of IDA participants, scant attention has been paid to their IDA saving performance. We describe the significance of accumulating assets, particularly as it relates to adults with disabilities. We then map the nature of IDA programs and analyze barriers to participation in IDAs and asset accumulation related to conflicting federal policies and a lack of sensitivity to disability-specific needs. We conclude by offering policy recommendations from our analysis, including the need to eliminate the means-tests used in welfare policies, de-linking participation in IDAs from employment status, and involving people with disabilities in designing and evaluating asset accumulation policies and programs. 相似文献
239.
People often infer expertise from the choice of unique, rare, or sophisticated options. But might mere variety‐seeking also serve as a signal of expertise, and if so, how? Six studies show that the relationship between variety‐seeking and perceived expertise is not unidirectional and depends on the perceiver's own level of expertise. Category experts perceive lower variety‐seeking as indicative of discernment, which in turn increases perceived expertise in that category. Consequently, experts choose less variety to portray themselves as experts. In contrast, novices perceive high variety‐seeking as indicative of category breadth knowledge, which in turn increases their perception of category expertise. Consequently, novices choose more variety to portray themselves as experts. The findings make novel theoretical contributions to research on variety‐seeking, consumer expertise, and social perception, as well as practical contributions for marketers of product assortments and bundles. 相似文献
240.