Semantic interference on a phonological task in illiterate subjects

Previous research suggests that learning an alphabetic written language influences aspects of the auditory-verbal language system. In this study, we examined whether literacy influences the notion of words as phonological units independent of lexical semantics in literate and illiterate subjects. Subjects had to decide which item in a word- or pseudoword pair was phonologically longest. By manipulating the relationship between referent size and phonological length in three word conditions (congruent, neutral, and incongruent) we could examine to what extent subjects focused on form rather than meaning of the stimulus material. Moreover, the pseudoword condition allowed us to examine global phonological awareness independent of lexical semantics. The results showed that literate performed significantly better than illiterate subjects in the neutral and incongruent word conditions as well as in the pseudoword condition. The illiterate group performed least well in the incongruent condition and significantly better in the pseudoword condition compared to the neutral and incongruent word conditions and suggest that performance on phonological word length comparisons is dependent on literacy. In addition, the results show that the illiterate participants are able to perceive and process phonological length, albeit less well than the literate subjects, when no semantic interference is present. In conclusion, the present results confirm and extend the finding that illiterate subjects are biased towards semantic-conceptual-pragmatic types of cognitive processing.     

Knowing that strawberries are red and seeing red strawberries: the interaction between surface colour and colour knowledge information

This study investigates the interaction between surface and colour knowledge information during object recognition. In two different experiments, participants were instructed to decide whether two presented stimuli belonged to the same object identity. On the non-matching trials, we manipulated the shape and colour knowledge information activated by the two stimuli by creating four different stimulus pairs: (1) similar in shape and colour (e.g. TOMATO–APPLE); (2) similar in shape and dissimilar in colour (e.g. TOMATO–COCONUT); (3) dissimilar in shape and similar in colour (e.g. TOMATO–CHILI PEPPER) and (4) dissimilar in both shape and colour (e.g. TOMATO–PEANUT). The object pictures were presented in typical and atypical colours and also in black-and-white. The interaction between surface and colour knowledge showed to be contingent upon shape information: while colour knowledge is more important for recognising structurally similar shaped objects, surface colour is more prominent for recognising structurally dissimilar shaped objects.     

Finding the person in personal relationships

The search for dispositional factors that influence the course and conduct of close relationships has long and popular roots. No cogent theory of interpersonal processes would deny that dispositional factors matter, and, furthermore, both scholarly and lay analyses often emphasize them. Although existing research has made progress in understanding how dispositions affect behavior in ongoing relationships, when all is said and done, this progress has been modest. In this paper, we discuss several interlocking theoretical and methodological principles that may facilitate movement to the next (and more sophisticated) generation of theory and research. We draw particularly on interdependence theory to discuss the concepts of relationship and persons-in-relationship. Central to our analysis is the principle that interaction in relationships is an inherently dynamic, temporal, and thoroughly interdependent process that cannot be properly understood from examination of the static, global dispositions of one of its members. To provide grounding for our analysis, we also discuss several specific implications of these concepts for the conduct of research seeking to understand personality in relationships.     

Psychoanalysis and University in Brazil: Possibilities and Limits of This Articulation

The goal of this article is to clarify some of the aspects concerning the academic teaching and research that is carried out in the field of psychoanalysis in the Brazilian Universities, versus the transmission and training in psychoanalytic institutions. The author describes how psychoanalysis is present in the Brazilian university context, from undergraduate to graduate studies, and also points out perspectives regarding the future of psychoanalysis in Brazil.     

All Roads Do Not Lead to Rome

In commenting on Philip A. Ringstrom's paper I add a few caveats of my own regarding the comparison of intersubjective theories under consideration, then go on to take up some of the topics Ringstrom highlights including projective identification, mutual recognition, reified language, and analytic authority. The strength of Ringstrom's paper is to return us to the type of critical inquiry regarding comparative psychoanalysis that Mitchell made the hallmark of his own intellectual project.     

Depth perception: cuttlefish (Sepia officinalis) respond to visual texture density gradients

Studies concerning the perceptual processes of animals are not only interesting, but are fundamental to the understanding of other developments in information processing among non-humans. Carefully used visual illusions have been proven to be an informative tool for understanding visual perception. In this behavioral study, we demonstrate that cuttlefish are responsive to visual cues involving texture gradients. Specifically, 12 out of 14 animals avoided swimming over a solid surface with a gradient picture that to humans resembles an illusionary crevasse, while only 5 out of 14 avoided a non-illusionary texture. Since texture gradients are well-known cues for depth perception in vertebrates, we suggest that these cephalopods were responding to the depth illusion created by the texture density gradient. Density gradients and relative densities are key features in distance perception in vertebrates. Our results suggest that they are fundamental features of vision in general, appearing also in cephalopods.     

Knowledge of sex-role stereotypes in children aged 3 to 5

When do children begin acquiring adult sex-role stereotypes? This study examined the sex-stereotypic knowledge of four groups of young children: 3.0–3.5, 3.5–4.0, 4.0–4.5, and 4.5–5.0 years old. To assess the development of their knowledge, the same children were retested six months later. Evidence of sex-stereotyping appeared at 3.5 years and increased both across the different age groups and within the same children as they aged. The children's knowledge encompassed both feminine and masculine traits, and was related to general intellectual development. These results are interpreted as supporting cognitive-developmental theories that children learn sex-role stereotypes as structural rules for organizing and understanding behaviors present in their social environment.Thanks are due to Diane Bulow, Grace Horsman, Barbara Kutner, Joan Strutts, and the other teachers for aiding our access to children enrolled in their centers. Moira Davidson, Beth Kaplan, Keith Miller, Suzanna Nam, Dan Birecree, Sara Corse, Jim Gilbert, Jean Merenda, Anna Steiner, and Steve Tannenbaum served graciously as testers.