Facial appearance and judgments of credibility: the effects of facial babyishness and age on statement credibility

Researchers have found that facial appearance influences social judgments. For example, evidence has shown that facial babyishness and age affect perceivers' impressions of the stimulus person's veracity. In this experiment, the researchers examined whether these variables also influenced the credibility attributed to written statements purportedly made by these people in addition to several topics of interest in deception-detection research. Undergraduates (N = 270) were presented babyfaced or mature-faced photographs that depicted a child, an adult, or an older individual, in addition to a written truthful or deceptive statement purportedly made by the person in the photograph. Results showed that, as predicted, when the statements were accompanied by babyfaced pictures, participants tended to judge them as truthful, but only if the pictures did not depict children. Also, when the statements were accompanied by childen's pictures, participants tended to judge them as deceptive, but only if the pictures depicted a babyish face. Overall detection accuracy was close to chance and did not correlate with either judgmental confidence or with the respondents' estimated lie-detection accuracy. However, confidence and estimated ability were significantly correlated. Also, more confidence was placed in judgments of truthfulness than in judgments of deceptiveness. Respondents' truth bias and the existence of a veracity effect in the diverse experimental conditions were examined as well.     

Physical activity, sedentary leisure, short sleeping and childhood overweight

In this study, using the path analysis, the relation between physical activity, non-regulated activity, sedentary leisure, hours of sleeping, and the body mass index (BMI) was analyzed. The sample was made up of 103 students, 59 girls and 44 boys, aged between 9 and 10 1/2 years. An individual interview was performed in which the children were asked about the TV programs they watched each day of the week; the time they played with the console and the computer; the time dedicated to sports, games and other activities. The results showed that sedentary leisure (number of hours of TV, computer and console) maintains a significant and inverse relation with the hours of sleeping, non-regulated activity (games and others activities), and physical sport activity. The difference between the results of this study and the previous one is discussed, taking into account the recruitment procedure of the participants.     

Patterns of interactive behavior in a multicultural school context

This paper is an empirical research based on observational methodology. It is an idiographic research with a mixed observational design of low intervention, of the following type: monitoring/nomothetical/multidimensional. We used a tool created in situ for the systematic multidimensional register of the complex occurrence of several types of behavioural events in real time, which combines the format of field investigation with the system of categories. The reliability of the observation tool is obtained through the researcher-observer's agreement with him- or herself. Our aim is to study the social relationships between first-grade peer students in a multicultural context. We present some structures of seeking social closeness, help and cooperation among children of similar and different cultures, which were discovered through the detection and analysis of temporal patterns of the interactive situation of boys and girls who were observed during their academic and leisure activities in the natural context of their school.     

Personality, cognitive appraisal and adjustment in chronic pain patients

This study investigated the relationship between clinical personality patterns and cognitive appraisal as well as their repercussions on adjustment to chronic pain in a sample of 91 patients. It was predicted that clinical personality patterns would be related to adjustment and cognitive appraisal processes, whereas cognitive appraisals would be related to anxiety, depression and levels of perceived pain. The instruments used were as follows: the Millon Clinical Multiaxial Inventory, the Cognitive Appraisal Questionnaire, the Hospital Anxiety and Depression Scale, and the McGill Pain Questionnaire. Multiple regression analyses, the Kruskal-Wallis test, and the Mann Whitney U-test were used to analyse the data obtained. The results show that certain clinical personality patterns were associated with poor adjustment to chronic pain. The use of cognitive appraisal of harm predicted higher anxiety levels and greater perceived pain in chronic pain patients. The use of cognitive appraisals of challenge predicted lower depression levels.     

Visual marking and change detection

The preview benefit from prior exposure of response-irrelevant (distracter) objects in visual search has been accounted for in terms of top-down inhibition (i.e. visual marking), bottom-up abrupt onset capture, or asynchrony-dependent perceptual segregation. We assess the relative contribution of abrupt onset and visual marking in a paradigm combining visual search with a visual working memory task. We investigated time-based selection of multiple objects for storage in visual working memory, using a change detection paradigm (Luck and Vogel in Nature 390:279–281, 1997) with distracter preview. We varied preview exposure (short vs. long), in a series of three experiments. The contribution of asynchrony-related perceptual segregation was assessed across experiments by varying the complexity of the stimuli (colored squares, oriented bars and oriented T-shapes) and the type of change detection (color or orientation), resulting in different levels of perceptual segregation between visual elements. The results suggest that bottom-up abrupt onset, visual marking and perceptual segregation factors co-operate in time-based selection for storage in visual working memory.     

Is David Lykken's theory of crime likely?

Lykken proposed a model of antisocial behaviour based on the criminal's temperamental difficulties. Personality traits stressed by this model are impulsivity, fearlessness, and sensation seeking. The present study compares one sample taken from the general population with a sample of prison inmates on these traits. The results indicate that prison inmates score higher than the general population on sensation seeking and fearlessness, whereas their scores on impulsivity are lower. Some implications are discussed.     

“SERVING GOD,FATHERLAND, AND LANGUAGE”: ALCOVER,CATALAN, AND SCIENCE

This article intends to contribute to the science–religion historiography with two topics—philology and the construction of national identities—that can help provide a more complex picture of the relations between science and religion. We use the life and work of the Mallorcan Catholic priest Antoni Maria Alcover (1862–1932) as a case study that puts language, linguistics, and nationalism on the board of science and religion studies. Alcover was the main driving force of the Catalan Dictionary, a collective enterprise that set out to inventory the complete oral and literary lexicon of this language, and which mobilized thousands of people, many of which were clergymen, from all over the Catalan‐speaking territories. In the article, we will explore Alcover's education; the way he established a link between language, religion, and fatherland; the shaping of his identity as a philologist in the image mainly of new German notions and practices; as well as his role in the institutionalization process of the Catalan language as a scientific language, as a language for science and for religion.