Holistic face processing can be independent of gaze behaviour: Evidence from the composite face illusion

People tend to perceive identical top halves (i.e. above the nose) of two face stimuli as being different when they are aligned with distinct bottom halves. This composite face illusion is generally considered as the most compelling evidence that facial features are integrated into a holistic representation. Here, we recorded eye‐movements during the composite face illusion in a delayed matching task of top halves of faces. Behavioural results showed a strong composite face effect, participants making more mistakes and taking longer time to match two identical top halves of faces when they were aligned (vs. misaligned) with different bottom halves. Importantly, fixation sites and eye‐movements were virtually identical when the top and bottom parts were aligned (composite illusion) or misaligned (no illusion), indicating that holistic face processing can be independent of gaze behaviour. These findings reinforce the view that holistic representations of individual faces can be extracted early on from information at a relatively coarse scale, independently of overt attention.     

Sex in the Media,Sex on the Mind: Linking Television Use,Sexual Permissiveness,and Sexual Concept Accessibility in Memory

The present study explores the interrelationships between emerging adults’ exposure to sexual depictions on mainstream television, their attitudes toward sexually permissive behaviors, and the salience (accessibility) of concepts related to sexual activity in their implicit memory. Findings indicate a small but significant relationship between increased exposure to sex on television and increased favoring of sexually permissive behaviors, when taking sexual concept accessibility into account. When taking television exposure into account, young adults who held stronger sexually permissive attitudes found it easier to access concepts of sexual activity in memory, suggesting these ideas were top-of-mind for these participants, compared to participants scoring lower on permissiveness. However, there was no direct connection between exposure to sex on television and accessibility of sexual activity in memory when accounting for permissive attitudes, suggesting that sexual permissiveness is at the center of any link between exposure and accessibility. Implications for examining sexual permissiveness as a lens for structuring sexual information in memory, as well as implications for designing sexual health messages are discussed in light of the findings.     

The Accuracy of the Life Orientation Test–Revised (LOT–R) in Measuring Dispositional Optimism: Evidence From Item Response Theory Analyses

The accuracy of the Life Orientation Test–Revised (LOT–R) in measuring dispositional optimism was investigated applying item response theory (IRT). The study was conducted on a sample of 484 university students (62% males, M age = 22.79 years, SD = 5.63). After testing the 1-factor structure of the scale, IRT was applied to evaluate the functioning of the LOT–R along the pessimism–optimism continuum. Item parameter estimates and the test information function showed that each item and the global scale satisfactorily measured the latent trait. Referring to the IRT estimated trait levels, the validity of the LOT–R was studied examining the relationships between dispositional optimism and psychological well-being, sense of mastery, and sense of coherence. Overall findings based on IRT analyses provide evidence of the accuracy of the LOT–R and suggest possible modifications of the scale to improve the assessment of dispositional optimism.     

“Hunting with a knife and … fork”: Examining central coherence in autism,attention deficit/hyperactivity disorder,and typical development with a linguistic task

A local processing bias, referred to as “weak central coherence,” has been postulated to underlie key aspects of autism spectrum disorder (ASD). Little research has examined whether individual differences in this cognitive style can be found in typical development, independent of intelligence, and how local processing relates to executive control. We present a brief and easy-to-administer test of coherence requiring global sentence completions. We report results from three studies assessing (a) 176 typically developing (TD) 8- to 25-year-olds, (b) individuals with ASD and matched controls, and (c) matched groups with ASD or attention deficit/hyperactivity disorder (ADHD). The results suggest that the Sentence Completion Task can reveal individual differences in cognitive style unrelated to IQ in typical development, that most (but not all) people with ASD show weak coherence on this task, and that performance is not related to inhibitory control. The Sentence Completion Task was found to be a useful test instrument, capable of tapping local processing bias in a range of populations.     

Visuospatial working memory and mental representation of spatial descriptions

The purpose of the present research is to investigate whether different components of working memory (WM) are involved in processing spatial and nonspatial texts. The interference effects of two concurrent tasks on comprehension and recall of two kinds of text were investigated in two experiments. Each participant listened to a spatial and a nonspatial text, with one of two concurrent tasks: articulatory suppression or spatial tapping. The dependent variables in Experiment 1 were accuracy of recall and verification of information inferred from the texts. In Experiment 2 response times in the verification task were also considered. Results support the hypothesis that verbal and spatial components of working memory are differentially involved in the comprehension and memory of spatial and nonspatial texts, with a selective interference effect of the spatial concurrent task on the spatial text and an interference effect of the verbal concurrent task on both the spatial and nonspatial texts. These effects emerged for recall, sentence verification, and response times. Our findings confirm previous results showing that the verbal component of working memory is involved in the process of text comprehension and memory. In addition, they show that visuospatial working memory is involved, in so far as the text conveys visuospatial information.     

Disentangling the Associations Between Autistic-Like and Internalizing Traits: A Community Based Twin Study

Internalizing difficulties are prevalent in children with autism spectrum disorders (ASD), yet little is known about the underlying cause of this comorbidity. It is also unclear which types of autistic-like and internalizing difficulties are most strongly associated. The current study investigated the phenotypic and etiological associations between specific autistic-like traits and internalizing traits within a population-based sample. Parent-reported data were analyzed from 7,311 twin pairs at age 7 to 8?years. Structural equation modeling revealed distinguishable patterns of overlap between the three autistic-like traits (social difficulties, communication problems and repetitive/restricted behaviors) and four subtypes of internalizing traits (social anxiety, fears, generalized anxiety, negative affect). Although all phenotypic associations were modest (rph?=?0.00-0.36), autistic-like communication impairments and repetitive/restricted behaviors correlated most strongly with generalized anxiety and negative affect both phenotypically and genetically. Conversely, autistic-like social difficulties showed little overlap with internalizing behaviors. Disentangling these associations and their etiological underpinnings may help contribute to the conceptualization and diagnosis of 'comorbidity' within ASD and internalizing disorders.     

A microswitch program to foster simple foot and leg movements in adult wheelchair users with multiple disabilities

This study assessed a microswitch program to foster simple foot and leg movements in 2 adult wheelchair users with multiple disabilities. The participants' mood (indices of happiness) was recorded throughout the study. Data showed that participants rapidly increased the target foot and leg movements and maintained those movements during the course of the study, which lasted about 4.5 months. With regard to indices of happiness, 1 participant showed a fairly modest increase during the intervention while the other participant showed a substantial increase. Implications of the findings are discussed.     

Predicting Support for Arabs' Autonomy from Social Dominance: The Role of Identity Complexity and Dehumanization

The present study extends previous research on the influence of social dominance orientation (SDO) in international affairs by investigating the role of sociocognitive processes such as social identity complexity (SIC) and intergroup dehumanization in explaining the relationship between SDO and support for Arabs' autonomy. An Italian heterogeneous sample (N = 123), in terms of gender, age, political orientation, religiosity, and income level, was considered. We expected that those low on SDO would be more likely to support Arabs' autonomy, would have higher SIC, and would be less likely to dehumanize Arabs. We also expected that SIC and dehumanization would sequentially mediate the relationship between SDO and support for Arabs' autonomy. Results revealed that Italians low on SDO have higher SIC (i.e., a more inclusive social identity) which endorses lower dehumanization of Arabs. This in turn explained the influence of SDO on support for Arabs' autonomy. These findings integrate the literature about SDO and SIC and enhance the understanding of the sociocognitive processes underlying people's support for international egalitarian movements.     

Gender Role Attitude Malleability in the Context of Divorce and Remarriage: A Longitudinal Growth Curve Perspective

Suggestions from structural symbolic interactionism are that gender role attitudes are malleable—able to change and be redefined over the course of adult development—at the individual-level, particularly in relation to significant experiences. Using longitudinal growth modeling, this study examined how divorce and remarriage affect gender role attitude growth across a 20-year period (N = 1731). Remaining in a first marriage was related to a slight, but significant decline in traditional attitudes. Divorce was associated with a slight acceleration in the decline in traditional attitudes, while remarriage was associated with a slower rate of decline in traditional attitudes. As such, transitions out of the institution and roles of marriage were related to more egalitarian attitudes, but transitions into remarriage were associated with attitudinal shifts similar to those in first marriage. Evidence is also presented related to the possibility that attitudinal shifts toward more egalitarian may precipitate divorce for some. Implications for theoretical refinement are given.