Confidence in Dyadic Decision Making: The Role of Individual Differences

Groups typically express more confidence than individuals, yet how individual‐level confidence combines during collaborative decision tasks is not well understood. We prescreened 686 community members using a novel confidence measure (a true/false trivia test) intentionally designed to be difficult (accuracy rates were not significantly better than chance) and randomly assigned 72 individuals to collaborate on a matched version of the same test in dyads composed of two low‐confidence individuals, two high‐confidence individuals, or one of each (“mixed”). Consistent with past research, we found that the confidence expressed by dyads was higher than the confidence expressed by individuals; importantly, however, this pattern varied markedly by dyad type, with low‐confidence dyads showing the largest increase, mixed dyads showing a moderate increase, and high‐confidence dyads showing no increase—despite the fact that all dyads showed similarly low accuracy (about 55%). These results highlight the conditions under which groups express greater confidence than individuals and offer insights for the composition of collaborative decision‐making teams. Copyright © 2015 John Wiley & Sons, Ltd.     

Migrant Distress: The Role of Perceived Racial Discrimination and Coping Resources1

This paper examines the relationships among perceived racial discrimination, coping resources, and psychological distress experienced by 372 ethnic Chinese migrants in 3 Australian cities, within the social context of ongoing debates on Asian immigration. Based on the stress‐coping‐strain framework, it was expected that migrants’ recent increases in psychological distress would be associated with greater perceived racial discrimination, and lower levels of coping resources. Possible moderating effects of coping resources were examined. Hierarchical regression analyses provided broad support for the stress‐coping‐strain framework, and indicated direct effects of low personal and ethnic self‐esteem and having a small number of Anglo‐Australian friends on increased psychological distress. The findings are discussed with regard to implications for migrants’ wellbeing in the context of sociopolitical debates.     

Examining college students' food security coping strategies and experiences during the COVID-19 pandemic

College students' food situations may have been disrupted by the COVID-19 pandemic, which could have affected their health and well-being. However, little is known about how the pandemic impacted students' food experiences and how students coped with food-related disruptions, particularly from the student's own perspective. This study reviews data from 571 undergraduates who attended public colleges during Fall 2021 and Spring 2022 and wrote a narrative about the pandemic's impact on their food experiences. Most students indicated they experienced a wide range of food difficulties and adapted new food practices. Despite these challenges, students emphasized proactive coping strategies and positive pandemic outcomes rather than difficulties and negative outcomes. These findings have implications for students' long-term health and well-being.     

The psychometrics of photographic cropping: the influence of colour, meaning, and expertise

Cropping is the central act of photography, the viewfinder of a camera being used to crop a portion of the visual world which is then surrounded with a frame. Six studies are described which show that the act of cropping is carried out reliably and confidently by both expert and non-expert participants. Two studies confirm that some croppers are better croppers than others, their cropped images being preferred aesthetically over the croppings of less-good croppers. Colour had little impact on cropping decisions, whereas thresholded monochrome images ('Mooney images') dramatically altered crop positions. That suggests that cropping can be driven top-down, by the meaning of objects in photographs, but the fact that the Mooneyised images are still cropped consistently, suggests that image structure, perhaps in the form of low-level image properties, may still be important. Experts crop pictures differently from non-experts, and they take longer, viewing a wider range of possible crops, pausing longer to assess crops, and using more formal terminology when reflecting on their cropping decisions. Experts' crops are not, however, preferred more, either by non-expert viewers or by expert viewers. Cropping, it is suggested, is an ideal paradigm for experimental aesthetics, allowing precise experimental control with Fechner's Method of Production, a technique which normally is not easy to use.     

Gendered Racial Identity of Black Young Women

In order to understand the experience and identity development of Black adolescents and young women, it is important to understand the intersection of race and gender, or gendered racial identity development. The study sought to unpack aspects of social identity particularly gendered racial identity from the phenomenological perspective of participants. This study included dyadic focus groups of 17 African American young women between the ages of 15?C21. Participants were asked about meaning and salience of gendered racial identity. Results suggest that gendered racial identity had greater salience for the participants as compared to the separate constructs of racial or gender identity. The participants identified with negative stereotypes and images of African American women, issues of colorism and standards of beauty. They also emphasized the importance of self-determination. Furthermore, when asked directly about the meaning of race and gender in their lives participants indicated that race and gender simultaneously influenced their perceptions of themselves. The findings that emerge from this study further the discourse regarding limitations that may occur when using single identity factor models to understand identity development among ethnic minority youth. Implications for prevention programs and areas for future research are included.     

Implicit measures of association in psychopathology research

Studies obtaining implicit measures of associations in Diagnostic and Statistical Manual of Mental Disorders (4th ed., Text Revision; American Psychiatric Association, 2000) Axis I psychopathology are organized into three categories: (a) studies comparing groups having a disorder with controls, (b) experimental validity studies, and (c) incremental and predictive validity studies. In the first category, implicit measures of disorder-relevant associations were consistent with explicit beliefs for some disorders (e.g., specific phobia), but for other disorders evidence was either mixed (e.g., panic disorder) or inconsistent with explicit beliefs (e.g., pain disorder). For substance use disorders and overeating, expected positive and unexpected negative associations with craved substances were found consistently. Contrary to expectation, implicit measures of self-esteem were consistently positive for patients with depressive disorder, social phobia, and body dysmorphic disorder. In the second category, short-term manipulations of disorder-relevant states generally affected implicit measures as expected. Therapeutic interventions affected implicit measures for one type of specific phobia, social phobia, and panic disorder, but not for alcohol use disorders or obesity. In the third category, implicit measures had predictive value for certain psychopathological behaviors, sometimes moderated by the availability of cognitive resources (e.g., for alcohol and food, only when cognitive resources were limited). The strengths of implicit measures include (a) converging evidence for dysfunctional beliefs regarding certain disorders and consistent new insights for other disorders and (b) prediction of some psychopathological behaviors that explicit measures cannot explain. Weaknesses include (a) that findings were inconsistent for some disorders, raising doubts about the validity of the measures, and (b) that understanding of the concept "implicit" is incomplete.     

Enhancing self-efficacy and exercise readiness in pregnant women

ObjectivesDespite the benefits associated with exercise during pregnancy, many expectant mothers are inactive.DesignThe present study examined whether persuasive messages could influence task and scheduling self-efficacy, exercise intention, action plans, and behavioral commitment among pregnant women.MethodsAfter completing premanipulation task and scheduling self-efficacy and exercise intention measures, participants (n = 125) were randomly assigned to read one of four efficacy-enhancing messages: scheduling, task, combined scheduling/task, or control. Postmanipulation task and scheduling self-efficacy, intentions and action plans and behavioral commitment were then assessed.ResultsRepeated-measures ANOVAs revealed that compared to the control group, inactive participants who read the persuasive messages reported significant increases in scheduling self-efficacy, task self-efficacy, and intention from premanipulation to postmanipulation as well significantly stronger action plans.ConclusionsWritten persuasive messages may promote exercise behavior during pregnancy by increasing scheduling and task self-efficacy, intention, and action plans for exercise.