The fading of stabilized images: Eye movements and information processing

Two experiments are reported which indicate that neural and photochemical satiation processes are inadequate to explain the fading of the stabilized retinal image. When eye movements are attempted over the stimulus, fading occurs more rapidly, indicating an information processing component in the disappearance of the image.     

Altering Mueller-Lyer illusion magnitude using figural additions at the wing-shaft intersections

The Mueller-Lyer (ML) illusion has been used to study the way in which perceived length is affected by processes of information extraction when a visual target of interest (the ML shaft) is surrounded by other nontarget figural elements (inward-or outward-turning wings). It is argued that the perception of length is computed in terms of the center of gravity or centroid of figural elements at the wing-shaft intersection. The outward-turning wings shift the computational centroid away from the shaft end, giving rise to an erroneous overestimation of shaft length, while the inward-turning wings have the opposite effect. In three experiments, we observed that figural changes, which theoretically shifted the center of gravity of figural elements at the wing-shaft intersection, also increased or decreased the magnitude of the ML illusion.     

Relationship between homework completion and outcome in cognitive behaviour therapy

Homework or between-session learning has long been considered an essential aspect of effective cognitive behaviour therapy. However, it has received relatively less empirical attention than other components of cognitive behaviour therapy. In general, studies have found that homework completion is predictive of outcome in psychotherapy. However, the amount of homework completed by a patient represents only one aspect of this important therapeutic component. This study investigated both the quantity and the quality of homework completed during a 10-week group cognitive and behavioural treatment program for anxious and depressed patients. It explored the relationship between various aspects of homework completion and outcomes on several different variables. A total of 94 patients were included in the analysis. It was found that both quantity and quality of homework completed predicted outcome on measures of depression, anxiety and quality of life at post-treatment and at 1-month follow-up. The results were strongest for the amount of homework completed, suggesting that clinicians should encourage patients to complete homework even if the homework content is not entirely accurate. The results of this study highlight the importance of homework as a central part of effective cognitive and behavioural treatment.     

Reciprocal associations between young children's developing moral judgments and theory of mind

Associations between young children's developing theory of mind (ToM) and judgments of prototypical moral transgressions were examined 3 times across 1 year in 70 American middle class 2.5- to 4-year-olds. Separate path models controlling for cross-time stability in judgments, within-time associations, and children's age at Wave 1 indicated that across both 6-month intervals, children who evaluated moral acts as more wrong independent of authority had more mature ToM 6 months later; in addition, judgments of moral transgressions as less permissible at Wave 2 also led to more advanced ToM at Wave 3. Children with more advanced ToM judged that moral rules are more alterable, however, and rated moral transgressions as less deserving of punishment. Finally, more advanced ToM initially led to evaluations of moral transgressions as less independent of rules and then to judgments of moral transgressions as more independent of rules. During the preschool years, early moral judgments and theory of mind appear to develop as reciprocal, bidirectional processes.     

Developing Faith-Based Health Promotion Programs that Target Cardiovascular Disease and Cancer Risk Factors

Journal of Religion and Health - The aim of this study was to evaluate the impact of a faith-based health promotion program on the ideal health behaviors shared between cardiovascular...     

Mother Like Mothers and Work Like Fathers: U.S. Heterosexual College Students’ Assumptions About Who Should Meet Childcare and Housework Demands

Sex Roles - Many U.S. women report balancing competing demands for labor within the family and the workplace. Prior research has found that young adult heterosexual U.S. women are still...