Semantic transparency in free stems: The effect of Orthography-Semantics Consistency on word recognition

A largely overlooked side effect in most studies of morphological priming is a consistent main effect of semantic transparency across priming conditions. That is, participants are faster at recognizing stems from transparent sets (e.g., farm) in comparison to stems from opaque sets (e.g., fruit), regardless of the preceding primes. This suggests that semantic transparency may also be consistently associated with some property of the stem word. We propose that this property might be traced back to the consistency, throughout the lexicon, between the orthographic form of a word and its meaning, here named Orthography-Semantics Consistency (OSC), and that an imbalance in OSC scores might explain the “stem transparency” effect. We exploited distributional semantic models to quantitatively characterize OSC, and tested its effect on visual word identification relying on large-scale data taken from the British Lexicon Project (BLP). Results indicated that (a) the “stem transparency” effect is solid and reliable, insofar as it holds in BLP lexical decision times (Experiment 1); (b) an imbalance in terms of OSC can account for it (Experiment 2); and (c) more generally, OSC explains variance in a large item sample from the BLP, proving to be an effective predictor in visual word access (Experiment 3).     

Peer and Teacher-Selected Peer Buddies for Adolescents With Autism Spectrum Disorders: The Role of Social,Emotional, and Mentalizing Abilities

This study examined mentalizing abilities, social behavior, and social impact of adolescents who expressed the willingness to become peer buddies for adolescents with Autism Spectrum Disorders, and adolescents selected by their teachers and peers. Twenty-seven teachers and 395 adolescents from public high schools completed mentalizing abilities, social status, behavioral, and peer buddy nomination measures. Findings suggest that social status and preference play a significant role in the selection of peer buddies by both teachers and classmates. Furthermore, more advanced Theory of Mind (ToM) abilities and the engagement in prosocial behaviors differentiated peers selected as buddies from other classmates. When compared with nonparticipating students, adolescents who expressed willingness to participate were more often girls, and were more prosocial. Agreement between teacher and peer nominations of best peer was moderate.     

A Standardized Set of 380 Pictures for Lebanese Arabic: Norms for Name Agreement,Conceptual Familiarity,Imageability, and Subjective Frequency

Journal of Psycholinguistic Research - Research on language processing requires language-specific norms of pictorial and linguistic experimental stimuli across different psycholinguistic variables....     

Free-ranging dogs assess the quantity of opponents in intergroup conflicts

In conflicts between social groups, the decision of competitors whether to attack/retreat should be based on the assessment of the quantity of individuals in their own and the opposing group. Experimental studies on numerical cognition in animals suggest that they may represent both large and small numbers as noisy mental magnitudes subject to scalar variability, and small numbers (≤4) also as discrete object-files. Consequently, discriminating between large quantities, but not between smaller ones, should become easier as the asymmetry between quantities increases. Here, we tested these hypotheses by recording naturally occurring conflicts in a population of free-ranging dogs, Canis lupus familiaris, living in a suburban environment. The overall probability of at least one pack member approaching opponents aggressively increased with a decreasing ratio of the number of rivals to that of companions. Moreover, the probability that more than half of the pack members withdrew from a conflict increased when this ratio increased. The skill of dogs in correctly assessing relative group size appeared to improve with increasing the asymmetry in size when at least one pack comprised more than four individuals, and appeared affected to a lesser extent by group size asymmetries when dogs had to compare only small numbers. These results provide the first indications that a representation of quantity based on noisy mental magnitudes may be involved in the assessment of opponents in intergroup conflicts and leave open the possibility that an additional, more precise mechanism may operate with small numbers.     

Power and choice: their dynamic interplay in quenching the thirst for personal control

Power and choice represent two fundamental forces that govern human behavior. Scholars have largely treated power as an interpersonal construct involving control over other individuals, whereas choice has largely been treated as an intrapersonal construct that concerns the ability to select a preferred course of action. Although these constructs have historically been studied separately, we propose that they share a common foundation--that both are rooted in an individual's sense of personal control. Because of this common underlying basis, we hypothesized that power and choice are substitutable; that is, we predicted that the absence of one would increase the desire for the other, which, when acquired, would serve to satisfy the broader need for control. We also predicted that choice and power would exhibit a threshold effect, such that once one source of control had been provided (e.g., power), the addition of the other (e.g., choice) would yield diminishing returns. Six experiments provide evidence supporting these predictions.     

Main and Moderated Effects of Moral Cognition and Status on Bullying and Defending

This study analyzed the relations of two dimensions of moral cognition (i.e., acceptance of moral transgression and moral disengagement) and two forms of status in the peer group (i.e., social preference and perceived popularity) with bullying and defending among 235 primary‐school children and 305 middle‐school early adolescents. Social status was tested as a moderator of the associations between moral cognition and bullying and defending. Participants completed self‐reports assessing the two dimensions of moral cognition and peer nominations for status, bullying, and defending. Both acceptance of moral transgression and moral disengagement were associated to bullying among early adolescents only, whereas in childhood moral disengagement was linked to defending among girls. Social status moderated the associations between morality dimensions and bullying and defending. The moderating effects of status were discussed considering status as a magnifying lens for the relations between individual characteristics and social behavior. The results were also discussed with reference to age and gender differences in the associations. Aggr. Behav. 38:456‐468, 2012. © 2012 Wiley Periodicals, Inc.     

Global hip‐hop identities: Black youth,psychoanalytic action research,and the Moving to the Beat project

The paper presents a psychoanalytically informed analysis of the concept of hip‐hop identity through the lens of a four‐year social action research and documentary film project, titled Moving to the Beat (M2B). The M2B project sought to document and unpack key psychological and social dynamics behind the struggle for a global identity among Black hip‐hop activists in Africa and America. Two groups were formed, one in Portland, Oregon and a second in Freetown, Sierra Leone, with the aim of enlisting hip‐hop as a mode of cross‐cultural dialogue and as a forum for activism. Three key themes are discussed as they emerged as sites of creative conflict through the M2B project: the struggle to establish a progressive identity over against politically and psychologically regressive currents in hip‐hop culture, the search for authenticity in the context of globally manufactured identities, and differing conceptions of rebellion and intergenerational conflict. The paper describes how psychoanalytic theory informed the process of producing the Moving to the Beat documentary film and working through these sites of conflict in negotiating the borders of hip‐hop global identities. Copyright © 2011 John Wiley & Sons, Ltd.     

The Epistemological Anarchist and the Dadaist

Philosophia - The article aims to use Feyerabend’s powerful analogy between the epistemological anarchist and the Dadaist in order to show something that has deeply characterized last...     

Communicating Science Effectively: When an Optimised Video Communication Enhances Comprehension,Pleasantness, and People’s Interest in Knowing More About Scientific Findings

In two experiments (N = 160) we predicted and found that an optimised video science communication was more effective than either a press release science communication (Experiment 1) and a non-optimised video science communication (Experiment 2) in promoting (a) a better comprehension of the communication, (b) a higher perceived pleasantness, and (c) a stronger manifest interest in learning more about its findings, as reflected in participants’ explicit requests to receive supplemental material on the communicated and analogous findings. The results were consistent across experiments. They were also not influenced by the content type of the communication. Implications for communication professionals and future research in the field of media, social influence, education, and applied social psychology are discussed.