False belief in infancy: a fresh look

Can infants appreciate that others have false beliefs? Do they have a theory of mind? In this article I provide a detailed review of more than 20 experiments that have addressed these questions, and offered an affirmative answer, using nonverbal ‘violation of expectation’ and ‘anticipatory looking’ procedures. Although many of these experiments are both elegant and ingenious, I argue that their results can be explained by the operation of domain‐general processes and in terms of ‘low‐level novelty’. This hypothesis suggests that the infants' looking behaviour is a function of the degree to which the observed (perceptual novelty) and remembered or expected (imaginal novelty) low‐level properties of the test stimuli – their colours, shapes and movements – are novel with respect to events encoded by the infants earlier in the experiment. If the low‐level novelty hypothesis is correct, research on false belief in infancy currently falls short of demonstrating that infants have even an implicit theory of mind. However, I suggest that the use of two experimental strategies – inanimate control procedures, and self‐informed belief induction – could be used in combination with existing methods to bring us much closer to understanding the evolutionary and developmental origins of theory of mind.     

Validation of the Inventory of Parent and Peer Attachment in Cypriot Clinical and non-Clinical Adolescents

Journal of Child and Family Studies - Being able to assess attachment during adolescence is important for clinical practice and research addressing adolescents’ well-being and mental health....     

Early Learning Experience and Adolescent Anxiety: A Cross-Cultural Comparison Between Japan and England

The main aim of this study was to compare the frequency of anxiety symptoms among adolescents in Japan and England, and to examine the association between early learning experiences and anxiety symptoms. A total of 299 adolescents (147 from England and 152 from Japan), aged 12 to 17 years were investigated. Results showed that adolescents in England reported significantly higher levels of anxiety symptoms than adolescents in Japan. For early learning experiences, no significant differences emerged between the two countries for parent punishment and reinforcement of anxious behavior. However, for non-anxiety physical symptoms (i.e. cold), adolescents in England scored significantly higher in parent punishment and the Japanese sample scored higher in parent reinforcement. Parent verbal transmission about the danger of anxiety and cold symptoms was more common in Japan than in England. The impact of learning experience on adolescent’s anxiety seemed to differ across cultures, which underscore the importance of cultural factors on adolescent’s anxiety.     

Training social cognition: from imitation to Theory of Mind

Evidence for successful socio-cognitive training in typical adults is rare. This study attempted to improve Theory of Mind (ToM) and visual perspective taking in healthy adults by training participants to either imitate or to inhibit imitation. Twenty-four hours after training, all participants completed tests of ToM and visual perspective taking. The group trained to inhibit their tendency to imitate showed improved performance on the visual perspective-taking test, but not the ToM test. Neither imitation training, nor general inhibition training, had this effect. These results support a novel theory of social cognition suggesting that the same self-other discrimination process underlies imitation inhibition and perspective taking. Imitation, perspective taking and ToM are all pro-social processes--ways in which we reach out to others. Therefore, it is striking that perspective taking can be enhanced by suppressing imitation; to understand another, sometimes we need, not to get closer, but to pull away.     

What's social about social learning?

Research on social learning in animals has revealed a rich variety of cases where animals--from caddis fly larvae to chimpanzees--acquire biologically important information by observing the actions of others. A great deal is known about the adaptive functions of social learning, but very little about the cognitive mechanisms that make it possible. Even in the case of imitation, a type of social learning studied in both comparative psychology and cognitive science, there has been minimal contact between the two disciplines. Social learning has been isolated from cognitive science by two longstanding assumptions: that it depends on a set of special-purpose modules--cognitive adaptations for social living; and that these learning mechanisms are largely distinct from the processes mediating human social cognition. Recent research challenges these assumptions by showing that social learning covaries with asocial learning; occurs in solitary animals; and exhibits the same features in diverse species, including humans. Drawing on this evidence, I argue that social and asocial learning depend on the same basic learning mechanisms; these are adapted for the detection of predictive relationships in all natural domains; and they are associative mechanisms--processes that encode information for long-term storage by forging excitatory and inhibitory links between event representations. Thus, human and nonhuman social learning are continuous, and social learning is adaptively specialized--it becomes distinctively "social"--only when input mechanisms (perceptual, attentional, and motivational processes) are phylogenetically or ontogenetically tuned to other agents.     

The roles of categorical and coordinate spatial relations in recognizing buildings

Categorical spatial information is considered more useful for recognizing objects, and coordinate spatial information for guiding actions??for example, during navigation or grasping. In contrast with this assumption, we hypothesized that buildings, unlike other categories of objects, require both categorical and coordinate spatial information in order to be recognized. This hypothesis arose from evidence that right-brain-damaged patients have deficits in both coordinate judgments and recognition of buildings and from the fact that buildings are very useful for guiding navigation in urban environments. To test this hypothesis, we assessed 210 healthy college students while they performed four different tasks that required categorical and coordinate judgments and the recognition of common objects and buildings. Our results showed that both categorical and coordinate spatial representations are necessary to recognize a building, whereas only categorical representations are necessary to recognize an object. We discuss our data in view of a recent neural framework for visuospatial processing, suggesting that recognizing buildings may specifically activate the parieto-medial-temporal pathway.     

Race,Gender, and Perceptions of Peer Delinquency: A Within-Subject Analysis

ABSTRACT

We generated a within-subject analysis that assessed whether changes in delinquency from the same youth were associated with changes in the degree to which the youth perceived the delinquency of their peers across three waves of data. We hypothesized that the effect of within-person changes in perceptions of peer delinquency on changes in delinquency across time should be greatest among young black males. The results revealed that a within-person change in the youths’ perceptions that their peers were engaging in greater delinquency increased offending across time. They also showed that young black males were more likely than young white males and young black and white females to increase their level of delinquency, within-person and across time, when they perceived an increase in their peers’ levels of delinquency. We conclude that scholars may generate deeper theoretical insights and policies that are more efficacious when they reveal the causes of crime that are universal and those that uniquely affect a specific group.     

Book reviews

Hall, G. (1991). Perceptual and associative leaning. Oxfod: Clarendon Press. Pp. xi + 300. ISBN 0-19-8524182-0. £35.00.

Rahmann, H., & Rahmann, M. (1992). The neurobilogical basis of memoy and behavior. New York: Springe Verlag. Pp. 292. ISBN 3-540-97545-4. £53.00.

Iversen, I.H., & Lattal, K.A. (Eds.). (1991). Experimental analysis of behavior, arts 1 and 2. Techniques in the behavioral and neural sciences, volume 6 (series editor: J.P Huston). Amstedam: Elsevier. Pp. 724. ISBN 0-444-8932-2. £50.00 (paperback).

Baudry, M., & Davis, J.L. (Eds.) (1991). Long-tem potentiation: A debate of current issues. Cambridge, Ma & London, England: MIT Press. Pp. xxii + 454. ISBN 0-262-02330-x. £62.95 (Hb).

The Biological Council Animal Reseach and Welfare Panel (1992). Guidelines on the handling and training of laboatory animals. Univer-sities Federation for Animal Welfare. Pp. ISBN 0-900767-77-4. £2.50.