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.     

The influence of visual perception of self-motion on locomotor adaptation to unilateral limb loading

Self-perception of motion through visual stimulation may be important for adapting to locomotor conditions. Unilateral limb loading is a locomotor condition that can improve stability and reduce abnormal limb movement. In the present study, the authors investigated the effect of self-perception of motion through virtual reality (VR) on adaptation to unilateral limb loading. Healthy young adults, assigned to either a VR or a non-VR group, walked on a treadmill in the following 3 locomotor task periods--no load, loaded, and load removed. Subjects in the VR group viewed a virtual corridor during treadmill walking. Exposure to VR reduced cadence and muscle activity. During the loaded period, the swing time of the unloaded limb showed a larger increase in the VR group. When the load was removed, the swing time of the previously loaded limb and the stance time of the previously unloaded limb showed larger decrease and the swing time of the previously unloaded limb showed a smaller increase in the VR group. Lack of visual cues may cause the adoption of cautious strategies (higher muscle activity, shorter and more frequent steps, changes in the swing and stance times) when faced with situations that require adaptations. VR technology, providing such perceptual cues, has an important role in enhancing locomotor adaptation.     

The effects of symmetry and contour on recognition memory in children

Children in prekindergarten, kindergarten, and second grade were tested on a delayed match-to-sample task using abstract visual patterns. The patterns varied both in type of visual organization (unstructured, diagonally symmetrical, vertically symmetrical, and horizontally symmetrical) and in amount of contour. Following the initial memory task, we attempted to train half of the children at each grade by directing their attention to axes of symmetry; the other half of the children received a control task. Subsequently, the subjects were given a second delayed match-to-sample test. On both pre- and post-training trials, structure influenced performance, especially in the two younger groups. Vertical and horizontal symmetry generally facilitated performance in the prekindergarteners, while all three types of symmetry facilitated performance in the kindergarteners. In addition, children generally responded more accurately to patterns with lower levels of contour. They also made more like-contour than unlike-contour confusions, indicating that quantitative aspects of patterns were encoded. Group differences suggested that both processing capacity and memory increase during the age range studied. Finally, there was no indication that training improved performance at any age.     

Rethinking the Body and Space in Alfred Schutz’s Phenomenology of Music

What is initially striking about Alfred Schutz’s phenomenological account of the musical experience, which encompasses both the performance and reception of music, is his apparent dismissal of the corporeal and spatial aspects of that experience. The paper argues that this is largely a product of his wider understanding of temporality wherein the mind and time are privileged over the body and space, respectively. While acknowledging that Schutz’s explicit or stated view is that the body and space are relatively insignificant to his account, the paper reveals how they actually feature significantly in the latter, but in ways that remain largely implicit. First, the analysis demonstrates that the mental and temporal aspects of Schutz’s phenomenology of the musical experience cannot be considered independently of their interrelations with the equally important, albeit under-examined, corporeal, and spatial aspects. Concepts from Nietzsche’s early aesthetics are recruited to fulfil this task. Second, the analysis challenges Schutz’s dismissal of space in his theory of music perception. Lastly, it reveals the crucial, yet implicit, role of the body and space in his key examination of the intersubjective phenomenon he terms “making music together”. By presenting the above arguments, the paper aims to draw out the implicit dimensions of Schutz’s phenomenology of music and thereby enrich his influential account.     

Eastern versus Western Control Beliefs at Work: An Investigation of Secondary Control, Socioinstrumental Control, and Work Locus of Control in China and the US

La théorie et la recherche concernant les croyances (LOC) et les perceptions du contrôle suggèrent que les Asiatiques tendent à obtenir des scores plus bas et àêtre plus passifs que les Américains, mais ces travaux ont été menés à l’aide de concepts et d’échelles développés principalement aux USA qui certifient une primauté du contrôle interne (ex: en changeant l’environnement pour l’adapter à soi). Une équipe de recherche internationale a étendu la notion de croyance dans le contrôle en développant des échelles qui permettent de reconsidérer la notion en faisant état de croyances secondaires dans le contrôle (ex: en adaptant le soi à l’environnement) et de faire état d’un concept nouveau de croyances socio‐instrumentales (ex: le contrôle par les relations interpersonelles) qui permettent de rendre compte de manière plus pertinente des croyances en un contrôle dans les cultures collectivistes. Nous nous attendions à ce que, par l’utilisation d’échelles culturellement appropriées, les Américains n’obtiennent pas une croyance en un contrôle plus importante que les Asiatiques. Les hypothèses ont été partiellement confirmées en ce que les Américains se sont montrés comme obtenant un contrôle plus bas que les Chinois (de Hong Kong et de RP de Chine) sur ces échelles. Il est suggéré que voir les Asiatiques comme évitant passivement le contrôle au travail peut être incorrect et dû aux insuffisances de contrôle socio‐instrumental. Research and theory concerning beliefs (locus of control) and perceptions of control suggest that Asians tend to be lower and more passive than Americans, but this work has been conducted mainly with US‐developed constructs and scales that assess primary control (i.e. changing the environment to adapt to the self). An international research team expanded the notion of control beliefs by developing scales to assess secondary control beliefs (i.e. adapting the self to the environment) and the new construct of socioinstrumental control beliefs (i.e. control via interpersonal relationships), both of which were thought to better fit the control beliefs of collectivist cultures than Western‐developed control scales. We expected that, when culturally appropriate scales were employed, Americans would not show higher control beliefs than Asians. Hypotheses were partially confirmed that Americans would be lower than Chinese (Hong Kong and PR China) on these new scales. It is suggested that views of Asians as passive avoiders of control at work may be incorrect and due to the overlooking of socioinstrumental control.     

Gross overactivity: A study by direct observation

A group of children who were rated as grossly overactive by a clinician was compared with a matched control group on various measurements of their behavior in a clinical interview situation and in a psychological test situation. An observational schedule was developed to discern those behaviors related to the concept of overactivity. These behaviors were operationally defined to enable reliable replication. The experimental group showed an excess in quantity of mechanically recorded movement as well as an increase in a cluster of behaviors including distractibility and disinhibition. Situational effects on those symptoms were noted. The symptoms were best observed in a semistructured clinical interview situation.This project was carried out while S. L. Luk was a research worker at the Institute of Psychiatry, London, supported by the University of Hong Kong. The authors express sincere thanks to Dr. S. Sandberg for her help in the reliability study, to Dr. J. Bacon-Soong for his statistical advice, and to Miss Ivy Wong for secretarial help.The coding scheme is available from the author.     

Exploring the Dimensions of Chinese Person Perception with Indigenous and Imported Constructs: Creating a Culturally Balanced Scale

This research compares the relative effectiveness of imported and indigenous measures of personality perception for Hong Kong Chinese. The first study reports on the extraction of six factors of self-perception using bipolar, adjective rating scales from the U.S.A. tapping the Big Five (Digman, 1990), and Openness to Experience (McCrae & Costa, 1985; 1987). The second study reports on the extraction of six factors of self-perception derived from scales developed indigenously by Chinese psychologists. In the third study, the overlap of the imported and the indigenous dimensions is examined, and their relative power in explaining various criterion measures is assessed. The imported factors adequately explained all but one of the indigenous factors, although in complex combinations. Neither scale was better than the other in predicting the criterion variables. Imported measures may cut the phenomenal world differently from indigenous measures, but still enable scientists to predict behaviours just as effectively. In consequence, if replicated with other criterion variables, the present results would challenge the investment required to develop local instrumentation on scientific grounds.