Facial expression recognition in peripheral versus central vision: role of the eyes and the mouth

This study investigated facial expression recognition in peripheral relative to central vision, and the factors accounting for the recognition advantage of some expressions in the visual periphery. Whole faces or only the eyes or the mouth regions were presented for 150 ms, either at fixation or extrafoveally (2.5° or 6°), followed by a backward mask and a probe word. Results indicated that (a) all the basic expressions were recognized above chance level, although performance in peripheral vision was less impaired for happy than for non-happy expressions, (b) the happy face advantage remained when only the mouth region was presented, and (c) the smiling mouth was the most visually salient and most distinctive facial feature of all expressions. This suggests that the saliency and the diagnostic value of the smile account for the advantage in happy face recognition in peripheral vision. Because of saliency, the smiling mouth accrues sensory gain and becomes resistant to visual degradation due to stimulus eccentricity, thus remaining accessible extrafoveally. Because of diagnostic value, the smile provides a distinctive single cue of facial happiness, thus bypassing integration of face parts and reducing susceptibility to breakdown of configural processing in peripheral vision.     

What Makes a Satisfied Immigrant? Host-Country Characteristics and Immigrants’ Life Satisfaction in Eighteen European Countries

Based on the data from six waves of the European Social Survey collected from 18 European countries between 2002 and 2012, we aimed at explaining the variation in immigrants’ life satisfaction across countries, by focusing on host countries’ characteristics. By adopting the multi-level analysis, we examined the national-level traits from three aspects: namely, the climate of immigrant reception, the extent of public goods provision and the level of economic inequality. Our findings suggest that immigrants are likely to be more satisfied in countries that offer more welcoming social settings. However, this association is significant only when the social setting is measured by attitudes of the native-born towards immigrants, rather than by legal immigration regulations and policies. When taking into account the extent to which host country is able to provide public goods, country’s wealth levels seems not to matter for immigrants’ life satisfaction, whereas countries’ levels of human development is associated with an increase in immigrants’ life satisfaction albeit only at the 10% significance level. The role of economic inequality varies with immigrants’ own socio-economic statuses. On average, immigrants are less satisfied with their lives in host countries with higher levels of economic inequality. However, highly educated immigrants tend not to perceive economic inequality of the country as an obstacle of their satisfaction.     

SEM Based CARMA Time Series Modeling for Arbitrary N

This article explains in detail the state space specification and estimation of first and higher-order autoregressive moving-average models in continuous time (CARMA) in an extended structural equation modeling (SEM) context for N = 1 as well as N > 1. To illustrate the approach, simulations will be presented in which a single panel model (T = 41 time points) is estimated for a sample of N = 1,000 individuals as well as for samples of N = 100 and N = 50 individuals, followed by estimating 100 separate models for each of the one-hundred N = 1 cases in the N = 100 sample. Furthermore, we will demonstrate how to test the difference between the full panel model and each N = 1 model by means of a subject-group-reproducibility test. Finally, the proposed analyses will be applied in an empirical example, in which the relationships between mood at work and mood at home are studied in a sample of N = 55 women. All analyses are carried out by ctsem, an R-package for continuous time modeling, interfacing to OpenMx.     

Procura-PALavras (P-PAL): A Web-based interface for a new European Portuguese lexical database

In this article, we present Procura-PALavras (P-PAL), a Web-based interface for a new European Portuguese (EP) lexical database. Based on a contemporary printed corpus of over 227 million words, P-PAL provides a broad range of word attributes and statistics, including several measures of word frequency (e.g., raw counts, per-million word frequency, logarithmic Zipf scale), morpho-syntactic information (e.g., parts of speech [PoSs], grammatical gender and number, dominant PoS, and frequency and relative frequency of the dominant PoS), as well as several lexical and sublexical orthographic (e.g., number of letters; consonant–vowel orthographic structure; density and frequency of orthographic neighbors; orthographic Levenshtein distance; orthographic uniqueness point; orthographic syllabification; and trigram, bigram, and letter type and token frequencies), and phonological measures (e.g., pronunciation, number of phonemes, stress, density and frequency of phonological neighbors, transposed and phonographic neighbors, syllabification, and biphone and phone type and token frequencies) for ~53,000 lemmatized and ~208,000 nonlemmatized EP word forms. To obtain these metrics, researchers can choose between two word queries in the application: (i) analyze words previously selected for specific attributes and/or lexical and sublexical characteristics, or (ii) generate word lists that meet word requirements defined by the user in the menu of analyses. For the measures it provides and the flexibility it allows, P-PAL will be a key resource to support research in all cognitive areas that use EP verbal stimuli. P-PAL is freely available at http://p-pal.di.uminho.pt/tools.     

Assessment of Conflicts Associated with a Traditional Masculine Gender Role in Spanish College Men and Women

The purpose of the present study was to investigate the psychometric properties of the Spanish version of the Gender Role Conflict Scale – Short Form (GRCS-SF; Wester et al. 2012) in a sample of men. In addition, we extend the gender conflict paradigm by evaluating two samples of women with the same instrument. In Study 1, we investigated the internal structure of the instrument in a sample of 281 Spanish undergraduate women using exploratory factor analysis, finding support to the original factor structure. In Study 2, we analyzed its psychometric properties in a college sample of 184 men and 255 women using confirmatory factor analysis, and we explored differences between the two genders through a factor invariance analysis and a comparison of group means. Sufficient equivalence was found, allowing for comparisons among men’s and women’s scores. Overall, masculine gender conflict was significantly associated with greater distress and less general subjective well-being in both men and women. Our research extends the gender role conflict paradigm to the Spanish context and enhances the study of women’s conflicts associated with the adoption of behaviors traditionally attributed to the male gender role.     

Gender differences in reported stress response to the loma prieta earthquake

Sex Roles - Previous research has consistently demonstrated that men and women differ in the expression of emotions such as depression, anxiety, and stress. However, little research has...     

Test-retest reliability of the Frankfurt Complaint Questionnaire

Long-term reliability of the Frankfurt Complaint Questionnaire (FCQ) was investigated in two follow-up studies of participants with psychosis using a test-retest method. In the first study (N = 56), the duration of the follow-up ranged from 6 months to 2 years; Spearman rho was .62 for the abridged (18 items) Spanish version of the questionnaire. In Study 2 (N = 21), in participants with stable schizophrenia, the follow-up ranged from 8 to 11 years; test-retest Spearman rho was .83 for the French version of the questionnaire. Subjective experiences could constitute, in psychosis-prone people, traits or markers of psychotic vulnerability.     

A diffusion model account of normal and impaired readers

Acquired aphasics and dyslexics with even very profound word reading impairments have been shown to perform relatively well on the lexical decision task, but direct contrasts with unimpaired participant's data is often complicated by extremely long reaction times for patient data. The dissociation between lexical decision and word naming performance shown by these patients is of theoretical importance, and here we present an analysis of processing underlying the lexical decision task. We are able to determine what aspects of performance are affected by acquired aphasics in the lexical decision task. We fit lexical decision data from aphasic patients and from normal readers with a sequential sampling model (the diffusion model) that simultaneously considers reaction time and accuracy. This model provides a powerful means of assessing processes involved in impaired and unimpaired lexical decision. Our results suggest that lexical decision may tap impairments at both a linguistic and a nonlinguistic level. These impairments combine to make patients produce the exaggerated lexical decision reaction times typical of neurolinguistic patients: we demonstrate that patients have compromised decision and nondecision processes but that the quality of the information upon which they base their decisions is not much different from that of unimpaired participants.