No reliable effects of emotional facial expression, adult attachment orientation, or anxiety on the allocation of visual attention in the spatial cueing paradigm

The primary goal of the current study was to examine the allocation of attention to emotional facial stimuli as a function of adult attachment orientation. Using a modified version of the spatial cueing paradigm we examined these effects in three experiments. In each experiment predictable cue validity effects were observed and these effects were always modulated by the expression of the facial cue. Furthermore, the magnitude of these cue validity effects was also influenced by individual differences in both adult attachment orientation and anxiety. The direction of these effects, however, was not consistent across experiments and did not replicate previous findings. We conclude that this paradigm may not usefully elucidate the processes underlying the allocation of attention to emotional stimuli.     

Intelligence and persisting with medication for two years: Analysis in a randomised controlled trial

The study examined whether verbal intelligence is associated with persisting to take medication for up to two years. The design is a prospective follow-up of compliance with taking medication in high-risk individuals participating in a randomised, placebo-controlled trial set in Central Scotland. Participants were 1993 people aged between 50 and 77 years with an ankle brachial index ≤ 0.95. The medication was 100 mg aspirin or placebo daily.The principal outcome measure was continuing with taking medication or stopping it due to having ‘changed one's mind’. Higher verbal intelligence was associated with a greater likelihood of continuing to take medication up to two years after randomisation. For a standard deviation increase in Mill Hill Vocabulary Scale score, risk of stopping medication in the first two years of the study was 0.75 (95% CI 0.64 to 0.87, p < 0.001). Comparing the highest and lowest quartiles of IQ, the lowest IQ group's relative rate of stopping medication was 2.51 (95% CI 1.52 to 4.22). The effect was not attenuated after adjustment for sex, smoking, or level of deprivation. Verbal intelligence is associated with continuing, medium-to-long term engagement with health self-care, even in the face of uncertainty about whether active treatment is being received, whether the treatment is known to be effective in general, and whether it will be helpful to the individual taking it. Such persisting with potentially helpful health behaviours in the face of uncertainty might partly explain why people with higher intelligence live longer and suffer less morbidity from chronic diseases.     

Is there still a cognitive cost of being a twin in the UK?

ObjectiveTo investigate whether twins still perform below singletons in cognitive ability tests and in national educational attainment examinations in a recent UK cohort of 11-year-olds.DesignPopulation-based cohort study, using a validated method of twin extraction.SettingEnglish state schools.Participants178,599 pupils (mean age 11 years) attending English state schools in 2004, representing 93% of local educational authorities.Main outcome measuresVerbal, quantitative and nonverbal reasoning measured by the Cognitive Abilities Test — Third Edition (CAT3), and educational attainment in English, maths and science from Key Stage 2 national curriculum tests.ResultsTwin-singleton differences in cognitive ability were of negligible effect size. Mean performance of twins was 1% of a SD below singletons on general cognitive ability, 3% lower on verbal reasoning, and less than 1% of a SD lower on quantitative and nonverbal reasoning, with and without adjustment for sex. Almost identical proportions of twins and singletons attained the expected standards of educational performance in English (80.4% versus 80.5%, respectively), maths (77.4% versus 77.3%), and science (90.1% versus 88.8%). There were no differences in rates of twins and singletons achieving higher or lower performance levels.ConclusionThe cognitive cost of being a twin reported in previous cohorts of UK children no longer exists in a large, contemporary and population-representative sample.     

Childhood intelligence,locus of control and behaviour disturbance as determinants of intergenerational social mobility: British Cohort Study 1970

Determinants of intergenerational social mobility were examined in 8287 men from the British Cohort Study 1970. Confirming previous research, parental social class, childhood intelligence, and educational qualifications were the strongest predictors of occupational social class at the age of 30. Locus of control and childhood behaviour disturbance had independent significant effects and accounted for additional amounts of variance. Self-esteem had only a trivial influence on social mobility. Structural equation modelling using full information maximum likelihood estimation demonstrated that: educational qualifications mediated other predictors' effects, accounting for the greatest amount of variance in people's own social status attainment; there was a substantial overlap of childhood behavioural disturbance, intelligence, and locus of control; there were effects of parental social class on own occupational social class attainment. Intergenerational social mobility is determined by a nexus of inter-correlated variables whose independent effects remain difficult to disentangle.     

Electrophysiological markers of categorical perception of color in 7-month old infants

The origin of color categories has been debated by psychologists, linguists and cognitive scientists for many decades. Here, we present the first electrophysiological evidence for categorical responding to color before color terms are acquired. Event-related potentials were recorded on a visual oddball task in 7-month old infants. Infants were shown frequent presentations of one color (standard) interspersed with infrequent presentations of a color that was either from the same category (within-category deviant) or from a different category (between-category deviant) to the standard. Differences in the event-related potentials elicited by the stimuli were found that were related to the categorical relationship of the standard and the deviant stimuli. The data are discussed in relation to the processes that underlie categorical responding in infancy, as well as the debate about the origin of color categories in language and cognition.     

Sexual Self-Esteem in American and British College Women: Relations with Self-Objectification and Eating Problems

The present study extended Objectification Theory (Fredrickson and Roberts, Psychol Women Q 21:173–206, 1997) to test the role of sexual self-esteem in models of disordered eating. Measures of self-objectification, sexual well-being, and disordered eating were completed by American (N?=?104) and British (N?=?111) college women. In Study 1, higher self-objectification was associated with lower sexual self-esteem, which, in turn, mediated the relationship between self-objectification and disordered eating in American women. In Study 2, path analyses indicated that self-objectification led to sexual self-esteem and body shame, which led to disordered eating in British women. This pattern of results was replicated, albeit weaker, when sexual self-competence replaced sexual self-esteem in the model. Discussion considers the significance of self-objectification and sexual self-esteem for women’s well-being.     

COMPLIMENTARY WEIGHTISM: THE POTENTIAL COSTS OF APPEARANCE-RELATED COMMENTARY FOR WOMEN's SELF-OBJECTIFICATION

Little is known about the effects of receiving compliments about appearance. An ethnically diverse sample of 220 college women completed self-report measures of appearance commentary, trait self-objectification, body surveillance, and body dissatisfaction. Results indicated that the impact of appearance criticisms and compliments, but not their frequency, predicted higher body surveillance and more body dissatisfaction. Moderated mediation analyses indicated that increased body surveillance partially explained the relationship between feelings about appearance comments and body dissatisfaction and that this effect was moderated by level of trait self-objectification. Higher self-objectifying women reported higher levels of body surveillance and more body dissatisfaction regardless of whether they felt positively or negatively about the appearance comments, whereas lower self-objectifying women were less stable in their reports. Importantly, all women reported higher body surveillance and more body dissatisfaction in association with feeling good about receiving appearance compliments, which supports the idea of complimentary weightism , whereby appearance compliments represent a seemingly innocuous type of interpersonal feedback that may have detrimental consequences for women's self-objectification and body image.     

The Moderating Effect of Personality on Employees’ Reactions to Procedural Fairness and Outcome Favorability

Purpose  

The purpose of this study was to examine how personality moderates the interactive effect of procedural fairness perceptions and outcome favorability on employees’ job attitudes.     

A Role for the X Chromosome in Sex Differences in Variability in General Intelligence?

ABSTRACT— There is substantial evidence that males are more variable than females in general intelligence. In recent years, researchers have presented this as a reason that, although there is little, if any, mean sex difference in general intelligence, males tend to be overrepresented at both ends of its overall distribution. Part of the explanation could be the presence of genes on the X chromosome related both to syndromal disorders involving mental retardation and to population variation in general intelligence occurring normally. Genes on the X chromosome appear overrepresented among genes with known involvement in mental retardation, which is consistent with a model we developed of the population distribution of general intelligence as a mixture of two normal distributions. Using this model, we explored the expected ratios of males to females at various points in the distribution and estimated the proportion of variance in general intelligence potentially due to genes on the X chromosome. These estimates provide clues to the extent to which biologically based sex differences could be manifested in the environment as sex differences in displayed intellectual abilities. We discuss these observations in the context of sex differences in specific cognitive abilities and evolutionary theories of sexual selection.     

Revisiting the effect of quality of graphics on distance judgments in virtual environments: A comparison of verbal reports and blind walking

In immersive virtual environments, judgments of perceived egocentric distance are significantly underestimated, as compared with accurate performance in the real world. Two experiments assessed the influence of graphics quality on two distinct estimates of distance, a visually directed walking task and verbal reports. Experiment 1 demonstrated a similar underestimation of distances walked to previously viewed targets in both low- and high-quality virtual classrooms. In Experiment 2, participants’ verbal judgments underestimated target distances in both graphics quality environments but were more accurate in the high-quality environment, consistent with the subjective impression that high-quality environments seem larger. Contrary to previous results, we suggest that quality of graphics does influence judgments of distance, but only for verbal reports. This behavioral dissociation has implications beyond the context of virtual environments and may reflect a differential use of cues and context for verbal reports and visually directed walking.