Objective-AoA norms for 175 names in Spanish: relationships with other psycholinguistic variables,estimated AoA,and data from other languages

There is a large body of evidence suggesting that words learnt early in life are recognised and produced faster than words learnt later in life, even when other variables are controlled. This is known as the Age of Acquisition (AoA) effect. However, there is an aspect of AoA that requires research of a greater depth, namely the method of obtaining the AoA measures. In the majority of studies, adult participants were asked to estimate the age at which they learnt a given word. Morrison, Chappell, and Ellis (1997) proposed a new method for obtaining objective-AoA data. They asked children to name some objects, and the age at which a given word appeared with 75% or more frequency was considered the AoA of that word. Although this method is more valid than adult ratings, it has only rarely been used. The main aim of this work is to provide objective-AoA norms in Spanish for a set of 175 object names following the procedures used by Morrison et al. The relationships among objective-AoA, estimated-AoA, and other psycholinguistic variables (name-agreement, familiarity, visual complexity, word length, etc.) obtained from a previous study are also analysed. Finally, the similarity of objective- and estimated-AoA measures was examined using data from several languages. A cluster analysis and a multidimensional-scaling analysis revealed that the estimated-AoA measures in a language correlated more with the estimated-AoA measures of the other languages than with the objective measures in the same language. The results suggest that it would be desirable to always use objective-AoA norms because they are less skewed by familiarity.     

Learned Reduction of Drinking Latency

Arguments have been presented claiming that personality structure in the questionnaire medium can only be found by factor analyzing item data. To test this assumption, Cattell's 16PF, which was developed through factoring of parcels, was administered to 264 undergraduate students at the University of Illinois. Item data was factor analyzed, yielding essentially the same factor structure as produced by the original parceling.     

Recounting the wages of self-appraised sinfulness: a research note on divorce,cohabitation, and guilt

This study examines the conditional effects of self-appraised sinfulness for divorce and cohabitation on feelings of guilt among Guam's predominantly Roman Catholic, Asian-Pacific population. Self-appraised sinfulness is a form of stigma resulting from one's internalization of religious doctrine and also indicates the strength of an individual's theological belief. Due to Guam's apparent acceptance of cohabitation and the non-acceptance of divorce by the Catholic Church, we predicted that the effects of sinful self-appraisal would result in greater feelings of guilt for divorced respondents and significantly lower feelings of guilt for cohabiting respondents. Our tests supported our predictions. The implications of our findings for theory and future research are also discussed.     

Using an Individual Differences Approach to Examine Two Distinct Types of Suggestibility Effects

Two studies were conducted to examine relations between suggestibility effects studied in two commonly used research paradigms and a group of individual difference factors that have been theoretically linked to eyewitness suggestibility. In Study 1, we examined relations between the immediate acceptance of misinformation as measured by errors on misleading questions and individual differences in conformity, agreeableness, imagery ability, and memory. As predicted, the immediate acceptance of misinformation was associated with conformity but was not related to imagery ability. In Study 2, we examined relations between delayed retrieval errors produced during a classic misinformation paradigm and the same set of individual difference factors. Consistent with our predictions, delayed misinformation retrieval errors were related to imagery ability but were not related to conformity or agreeableness. Taken together, this predicted pattern of results across the two studies provides some preliminary evidence for an emerging distinction between these two types of suggestibility effects. Underlying theoretical, methodological, and practical issues related to the assessment of suggestibility effects are discussed. Copyright © 2012 John Wiley & Sons, Ltd.     

Exercise Improves Cognitive Control: Evidence from the Stop Signal Task

The aim of this study was to test the hypothesis that exercise improves executive control. We compared the performance of physically active and passive young participants in two versions of the stop signal task: a strategic (more executive) and a standard version. The results showed that active participants were more efficient than passive at inhibiting a response in the strategic version, suggesting that (1) physical exercise appears positively associated with improved cognitive control in healthy young participants, adding to evidence gathered in children, aging and clinical populations; and that (2) the strategic version of the stop signal task constitutes a more sensitive task than executive tasks previously used. Although the data point out a link between physical activity and executive control, they also have potential practical implications for health authorities and the general public by strengthening the view that exercise, beyond its physical health benefits, also has positive effects on cognitive functioning. Copyright © 2013 John Wiley & Sons, Ltd.     

Precipitation of niobium carbonitrides in ferrite: chemical composition measurements and thermodynamic modelling

High-resolution transmission electron microscopy and electron-energy loss spectroscopy have been used to characterize the structure and chemical composition of niobium carbonitrides in the ferrite of a Fe–Nb–C–N model alloy at different precipitation stages. Experiments seem to indicate the coexistence of two types of precipitates: pure niobium nitrides and mixed sub-stoichiometric niobium carbonitrides. In order to understand the chemical composition of these precipitates, a thermodynamic formalism has been developed to evaluate the nucleation and growth rates (classical nucleation theory) and the chemical composition of nuclei and existing precipitates. A model based on the numerical solution of thermodynamic and kinetic equations is used to compute the evolution of the precipitate size distribution at a given temperature. The predicted compositions are in very good agreement with experimental results.     

Evidence-based assessment of depression in adults

From diverse perspectives, there is little doubt that depressive symptoms cohere to form a valid and distinct syndrome. Research indicates that an evidence-based assessment of depression would include (a) measures with adequate psychometric properties; (b) adequate coverage of symptoms; (c) adequate coverage of depressed mood, anhedonia, and suicidality; (d) an approach to suicidality that distinguishes between resolved plans and preparations and desire and ideation; (e) assessment of the atypical, seasonal, and melancholic subtypes; (f) parameters of course and chronicity; and (g) comorbidity and bipolarity. These complexities need to be accounted for when certain assessment approaches are preferred, and when ambiguity exists regarding the categorical versus dimensional nature of depression, and whether and when clinician ratings outperform self-report. The authors conclude that no one extant procedure is ideal and suggest that the combination of certain interviews and self-report scales represents the state of the art for evidence-based assessment of depression.     

The illusion of mental health: in the mind of which beholder?

We reference self-ratings and clinician ratings of childhood anxious symptoms to a third data source well delineated with regard to the pathophysiology of anxiety. A total of 36 children with anxiety disorders and other children were administered yohimbine, an alpha-sub-2-adrenoreceptor antagonist, in response to which anxiety-prone children have blunted output of growth hormone. We assessed neuroendocrine reactions. In general, participants who claimed anxiety that was unconfirmed by clinicians displayed anxiotypic neuroendocrine profiles, whereas those who denied anxiety detected by clinicians did not, suggesting self-report may have had the advantage over clinician ratings in some instances. Nuanced and contextualized conclusions in this area of work are needed. In response to the question "the illusion of mental health: in the mind of which beholder?," we answer "it depends on the sample and the syndrome under study."     

THE STATE OF PSYCHOLOGY IN CATALONIA*

The major features of comtemporary psychology in Catalonia, a principality of Spain, are described. Training, licensing, and employment are explored within the context of recent regional advancements in the discipline of psychology. These advances are viewed from an historical perspective in which recent progress in psychology in highlighted against a backdrop of political reforms emerging out of the new Spanish democratic constitution and the consignment of educational/professional development and oversight to the autonomous State Government of Catalonia.     

When a compliance without pressure strategy fails due to a minority dissenter: A case of “behavioral conversion”

While a strategy of compliance without pressure (Joule, 1987) had the effect of inducing almost all of a group of smoking subjects to stop smoking first for 18 hours then for 3 days, simply observing someone (an accomplice) break his or her own initial agreement to abstain from smoking for 18 hours was enough to bring about a substantial reduction in the willingness of other subjects to later abstain for 3 days. However, subjects did not follow the lead of the accomplice immediately, and persisted in their agreement to abstain for 18 hours. This pattern of indirect, but not direct influence, suggests that there may be a type of minority influence at work here that represents a sort of behavioral conversion.