Predicting eye-movement characteristics across multiple tasks from working memory and executive control

Individual differences in working memory (WM) and executive control are stable, related to cognitive task performance, and clinically predictive. Between-participant differences in eye movements are also highly reliable (Carter & Luke, Journal of Experimental Psychology: Human Perception and Performance, 2018; Henderson & Luke, Journal of Experimental Psychology: Human Perception and Performance, 40(4), 1390–1400, 2014). However, little is known about how higher order individual differences in cognition are related to these eye-movement characteristics. In the present study, healthy college-age participants performed several individual difference tasks to measure WM span and executive control. Participants also performed three eye-movement tasks: reading, visual search, and scene viewing. Across all tasks, higher WM scores were related to reduced skewness in fixation duration distributions. In reading, higher WM scores predicted longer saccades. In scene viewing, higher WM scores predicted longer fixations. Theoretical and clinical implications of these findings are discussed.     

“I Am Uncertain About What My Uncertainty Even Is”: Men’s Uncertainty and Information Management of Their BRCA-Related Cancer Risks

Men with a germline pathogenic BRCA1 or BRCA2 variant have increased risks for developing breast, pancreatic, prostate, and melanoma cancers, but little is known about how they understand and manage their cancer risks. This study examines how men with BRCA-related cancer risks manage uncertainty and information about their risks. Twenty-five men who were either a BRCA carrier or have a BRCA-positive first-degree family member that put the participant at 50% chance of also being a BRCA carrier were interviewed for this study. Using uncertainty management theory as a theoretical framework, this study demonstrates that men manage uncertainty by seeking information from female family members, websites, and healthcare providers, and are under-informed about their cancer risks. Further, in handling their information, men prefer information about cancer risk percentages and screening recommendations in the form of lists presented to them via websites, printed literature, proactive healthcare providers, and an identifiable male spokesperson. Finally, men used BRCA-related cancer risk information to make decisions about whether or not to engage in screening and prevention, manage their BRCA-related cancer risks, and overall family well-being—yet often at the expense of their own individual risks. Implications for genetic counseling and family conversations are discussed.     

Adrenal Insufficiency in Young Children: a Mixed Methods Study of Parents’ Experiences

Research into adrenal insufficiency (AI) and congenital adrenal hyperplasia (CAH) in children has focused largely on clinical consequences for patients; and until recently, the wider experience of the condition from the perspective of other family members has been neglected. In a mixed methods study, we captured the experiences of parents of young children affected by AI/CAH, including their views on the psychosocial impact of living with and managing the condition. Semi-structured interviews were carried out in the UK and an online survey was developed, translated and disseminated through support groups (UK and the Netherlands) and outpatient endocrinology clinics (Germany). Challenges associated with diagnosis, treatment, support and the future were identified. For UK parents, the diagnosis period was characterised by a lack of awareness amongst healthcare professionals and occurrences of adrenal crisis. Parents reported burden, anxiety and disruption associated with the intensive treatment regimen. Parents adjusted and gained confidence over time yet found delegating responsibility for medication difficult and worried about the future for their child. Access to psychological support and contact with other families was reported as highly beneficial. The findings of the study provide critical context for future studies and for informing how parents and families can be better supported. Prenatal genetic counselling for parents who already have an affected child will include an explanation of recurrence risk but should also focus on providing information and reassurance about diagnostic testing and care for their newborn.     

Industrial and Biological Analogies Used Creatively by Business Professionals

The objective of this study was to test the effect of far-field industrial (i.e., man-made) versus biological analogies on creativity of business professionals from two organizations engaged in the idea generation phase of new product development. Psychological effects, as reflected in language use, were measured via computerized text analysis of transcribed audio recordings of ideation sessions. Effects on quality of product concepts generated by participants were measured via analysis of 15 judges’ multidimensional creativity ratings. Though psychological effects were undetectable, results suggest presenting new product development professionals with biological analogies as ideation stimulus increases novelty and may increase elegance of solutions generated. Presenting far-field industrial analogies increases relevance and effectiveness of solutions generated. This study serves as a source of evidence that biomimicry (design by analogy to biology) is an effective approach to product innovation. It also shows that there is an important role for far-field industrial analogies in stimulating ideas during new product development. A strategically designed brainstorming session should prime innovators with both far-field industrial and biological analogies to generate maximally creative ideas.     

An examination of mindfulness skills in terms of affect tolerance among individuals with elevated levels of health anxiety

Background and Objectives: Affect tolerance factors, including anxiety sensitivity, intolerance of uncertainty, and emotional distress tolerance, have been implicated in the exacerbation of health anxiety. Therefore, identifying methods to improve affect tolerance in health anxious populations is imperative. Despite the link between mindfulness and greater affect tolerance in non-clinical populations, no work has examined the role of mindfulness skills in terms of affect tolerance among individuals with elevated health anxiety. The aim of the current study was to examine the unique contribution of mindfulness skills in terms of distress tolerance, anxiety sensitivity, and intolerance of uncertainty.

Methods: Participants were 218 undergraduates with clinically elevated levels of health anxiety (75.7% female; M_age?=?19.53, SD?=?3.16, Range?=?18–45) who completed self-report measures for course credit.

Results: Findings indicated that, after controlling for theoretically relevant covariates, greater acting with awareness, non-judgment, and non-reactivity were uniquely associated with greater distress tolerance, and greater non-reactivity was associated with lower levels of intolerance of uncertainty. Though none of the mindfulness skills emerged as specific individual predictors of anxiety sensitivity, these skills collectively accounted for unique variance in anxiety sensitivity.

Conclusions: These findings suggest that mindfulness skills may be helpful in targeting affect tolerance factors among individuals with elevated health anxiety.     

Ecological Factors that Impact Adjustment Processes and Development of Ugandan Adolescent Immigrant Females

Existing literature suggests that acculturation and integration processes for immigrant youth from East Africa are complicated by family values, interaction styles, and social roles that are in conflict with those of the US host culture. The purpose of this study was to explore first-generation female Ugandan immigrant youth perceptions, beliefs and attitudes toward self-development and identify factors among their social contexts that impact their development and adjustment. This study utilized dimensional analysis, an approach to the generation of grounded theory. Data collection included over 100?h of community participatory observation and 28 interviews in total. Participants included 20 English speaking Ugandan females aged 16–25 years who immigrated to the US after age of eight. Participants’ adaptations and adjustments led to an altered developmental path, including their beliefs about gender, ethnic and racial identities, and how they balanced and integrated US culture into their existing understandings and cultural awareness. Conditions that impacted the identity development process include timing of their immigration, the contexts of reception, media, the Ugandan Community, the school social setting, the perceived value of Ugandan cultural maintenance vs. the value of adopting certain American traits, and experiences of prejudice and discrimination vs. new future opportunities. The findings represent an in-depth consideration of the cultural, linguistic, religious, racial, and social attributes of the female Ugandan immigrant youth population and can therefore be seen as an important step in the direction of developing an understanding of the developmental assets and risk/protective factors that characterize this young immigrant population.     

Refining CVLT-II recognition discriminability indices to enhance the characterization of recognition memory changes in healthy aging

The present study examined age-related differences on the four false-positive (FP) error subtypes found on the California Verbal Learning Test-Second Edition yes/no recognition memory trial and the influence of these subtypes on source and novel recognition discriminability (SoRD and NRD, respectively) index calculations. Healthy older (n = 55) adults generally made more FP errors than healthy young adults (n = 57). Accordingly, older adults performed worse than young adults on all SoRD and NRD indices. However, the manner in which FP error subtypes were incorporated into SoRD and NRD index calculations impacted the magnitudes of observed differences between and within the two age groups on SoRD and NRD indices. The present findings underline the importance of examining FP errors in assessments of recognition memory abilities, and using more refined indices of recognition discriminability to further elucidate the nature of age-related recognition memory impairment.     

Intellectual humility and openness to the opposing view

Strong disagreements have stymied today’s political discourse. We investigate intellectual humility – recognizing the limits of one’s knowledge and appreciating others’ intellectual strengths – as one factor that can make disagreements more constructive. In Studies 1 and 2, participants with higher intellectual humility were more open to learning about the opposition’s views during imagined disagreements. In Study 3, those with higher intellectual humility exposed themselves to a greater proportion of opposing political perspectives. In Study 4, making salient a growth mindset of intelligence boosted intellectual humility, and, in turn, openness to opposing views. Results suggest that intellectual humility is associated with openness during disagreement, and that a growth mindset of intelligence may increase intellectual humility. Implications for current political polarization are discussed.