Does psychosocial stress exacerbate avoidant responses to cancer information in those who are afraid of cancer? A population-based survey among older adults in England

Objective: Communication of cancer information is an important element of cancer control, but cancer fear may lead to information avoidance, especially when coping is low. We examined the association between cancer fear and cancer information avoidance, and tested whether this was exacerbated by psychosocial stress.

Design: Cross-sectional survey of 1258 population-based adults (58–70 years) in England.

Main outcome measures: Cancer fear (intensity and frequency), perceived psychosocial stress and cancer information avoidance. Control variables were age, gender, ethnicity, marital status and education.

Results: A quarter (24%) of respondents avoided cancer information. Ordinal logistic regression analyses showed main effects of psychosocial stress (OR = 1.17, 95% CI 1.07–1.29) and cancer fear: cancer information avoidance was lowest in those with no cancer fear (13%), followed by those with moderate (24%; OR = 2.15, 95% CI: 1.49–3.12), and high cancer fear (35%; OR = 3.90, 95% CI: 2.65–5.73). In the adjusted model, the interaction between cancer fear and stress was significant (OR = 1.14, 95% CI 1.004–1.29, p < .05): 40% of those with high fear/high stress avoided cancer information compared with 29% with high fear/low stress.

Conclusion: Cancer fear and psychosocial stress interact to produce disengagement with cancer-related information, highlighting the importance of affective processes to cancer control efforts.     

Motor simulation in tool-use effect on distance estimation: A replication of Witt and Proffitt (2008)

Psychonomic Bulletin & Review - Witt and Proffit (Human Perception and Performance, 34 (6), 1479–1492, 2008) hypothesized that when people intend to reach a target, they run a motor...     

Attention without awareness: Attentional modulation of perceptual grouping without awareness

Perceptual grouping is the process through which the perceptual system combines local stimuli into a more global perceptual unit. Previous studies have shown attention to be a modulatory factor for perceptual grouping. However, these studies mainly used explicit measurements, and, thus, whether attention can modulate perceptual grouping without awareness is still relatively unexplored. To clarify the relationship between attention and perceptual grouping, the present study aims to explore how attention interacts with perceptual grouping without awareness. The task was to judge the relative lengths of two centrally presented horizontal bars while a railway-shaped pattern defined by color similarity was presented in the background. Although the observers were unaware of the railway-shaped pattern, their line-length judgment was biased by that pattern, which induced a Ponzo illusion, indicating grouping without awareness. More importantly, an attentional modulatory effect without awareness was manifested as evident by the observer’s performance being more often biased when the railway-shaped pattern was formed by an attended color than when it was formed by an unattended one. Also, the attentional modulation effect was shown to be dynamic, being more pronounced with a short presentation time than a longer one. The results of the present study not only clarify the relationship between attention and perceptual grouping but also further contribute to our understanding of attention and awareness by corroborating the dissociation between attention and awareness.

     

Pigeons play the percentages: computation of probability in a bird

The ability to compute probability, previously shown in nonverbal infants, apes, and monkeys, was examined in three experiments with pigeons. After responding to individually presented keys in an operant chamber that delivered reinforcement with varying probabilities, pigeons chose between these keys on probe trials. Pigeons strongly preferred a 75% reinforced key over a 25% reinforced key, even when the total number of reinforcers obtained on each key was equated. When both keys delivered 50% reinforcement, pigeons showed indifference between them, even though three times more reinforcers were obtained on one key than on the other. It is suggested that computation of probability may be common to many classes of animals and may be driven by the need to forage successfully for nutritional food items, mates, and areas with a low density of predators.     

Genetic Counseling/Consultation in South-East Asia: A Report from the Workshop at the 10th Asia Pacific Conference on Human Genetics

This paper reports on the workshop ‘Genetic Counseling/Consultations in South-East Asia’ at the 10^th Asia Pacific Conference on Human Genetics in Kuala Lumpur, Malaysia, in December 2012. The workshop brought together professionals and language/communication scholars from South-East Asia, and the UK. The workshop aimed at addressing culture- and context-specific genetic counseling/consultation practices in South-East Asia. As a way of contextualizing genetic counseling/consultation in South-East Asia, we first offer an overview of communication-oriented research generally, drawing attention to consultation and counseling as part of a communicative continuum with distinctive interactional features. We then provide examples of genetic counseling/consultation research in Hong Kong. As other countries in South-East Asia have not yet embarked on communication-oriented empirical research, we report on the current practices of genetic counseling/consultation in these countries in order to identify similarities and differences as well as key obstacles that could be addressed through future research. Three issues emerged as ‘problematic’: language, religion and culture. We suggest that communication-oriented research can provide a starting point for evidence-based reflections on how to incorporate a counseling mentality in genetic consultation. To conclude, we discuss the need for creating a platform for targeted training of genetic counselors based on communication-oriented research findings.     

Euthanasia and Assisted Suicide from Confucian Moral Perspectives

This essay first discusses the three major arguments in favor of euthanasia and physician-assisted-suicide in contemporary Western society, viz., the arguments of mercy, preventing indignity, and individual autonomy. It then articulates both Confucian consonance and dissonance to them. The first two arguments make use of Confucian discussions on suicide whereas the last argument appeals to Confucian social-political thought. It concludes that from the Confucian moral perspectives, none of the three arguments is fully convincing.     

Using the Black Sheep Effect to reveal normative stakes: The example of alcohol drinking contexts

The present study shows that the paradigm relative to Black Sheep Effect (BSE) may be used to reveal normative stakes whose existence is not clearly identified. To this end, our study focuses on alcohol drinking practices among students, specifically with regard to drinking contexts (solitary vs. group). Our hypothesis was that the drinking norms are determined by their context (i.e. social vs. solitary drinking). More specifically, we suggested that social drinking is viewed by students as pro‐normative, while solitary drinking is viewed as anti‐normative. The results confirmed our hypotheses and enable us to consider that the BSE paradigm has the potential to reveal normative stakes. Copyright © 2010 John Wiley & Sons, Ltd.     

How shared preferences in music create bonds between people: values as the missing link

How can shared music preferences create social bonds between people? A process model is developed in which music preferences as value-expressive attitudes create social bonds via conveyed value similarity. The musical bonding model links two research streams: (a) music preferences as indicators of similarity in value orientations and (b) similarity in value orientations leading to social attraction. Two laboratory experiments and one dyadic field study demonstrated that music can create interpersonal bonds between young people because music preferences can be cues for similar or dissimilar value orientations, with similarity in values then contributing to social attraction. One study tested and ruled out an alternative explanation (via personality similarity), illuminating the differential impact of perceived value similarity versus personality similarity on social attraction. Value similarity is the missing link in explaining the musical bonding phenomenon, which seems to hold for Western and non-Western samples and in experimental and natural settings.     

A political economy approach to understanding the economic incorporation of Chinese sub-ethnic groups

This paper outlines the economic experiences of Toronto’s Chinese, 80% of whom are immigrants mostly arriving in the last two decades. Based on the 1996 census data, labour market participation and economic performance of various. Chinese sub-groups were compared. The findings contribute to an understanding of how selective immigration policies and world geopolitical changes can account for differences in economic adaptation and integration of sub-ethnic groups.