Synaesthesia: learned or lost?

The question why synaesthesia, an atypical binding within or between modalities, occurs is both enduring and important. Two explanations have been provided: (1) a congenital explanation: we are all born as synaesthetes but most of us subsequently lose the experience due to brain development; (2) a learning explanation: synaesthesia is related to some learning process during childhood. Three recent studies provide conflicting support for these explanations. Two studies supported the idea that synaesthesia is learned by showing that the frequency of everyday language implicitly modulates the synaesthetic experience. Another study argued that synaesthesia reflects basic, innate magnitude representations. In this paper we reassess these points of view, and show that it is possible for both to be valid. These findings are integrated into an interactive specialization account of development in order to explain the neuronal mechanism underlying synaesthesia.     

Pragmatic post‐structuralism (I): participant observation and discourse in evaluating violence intervention

This paper discusses the process and merits of a post‐structuralist approach to participant observation and describes the use of this research strategy in evaluating a community based ‘stopping violence’ programme. While the participant observation research strategy is commonly employed as a ‘process evaluation’ method (Rossi and Freeman, 1993 ) it's role within a distinctly post‐structuralist programme is a novel application of a well‐established research strategy. This has significant implications for how social scientists may approach both participant observation and evaluation in the future. Copyright © 2001 John Wiley & Sons, Ltd.     

Is there “smoke without fire”? Applying the theory of values to the study of motivational aspects of ethnic stereotypes: The case of Jewish stereotypes in Russia

Few studies have examined to what extent commonly held stereotypes reflect real intergroup differences in motivational goals. Taking a values perspective (Schwartz et al., 2012), the study examines value preferences among Jews and Russians in Russia, to assess the extent to which commonly held stereotypes reflect values of group members. Results showed that Jews reported substantially higher levels of universalism-tolerance, benevolence (both caring and dependability), and tradition values, and lower levels of power (both dominance and resources), and universalism-nature values, than Russians. Results indicated that the widespread Jewish stereotypes of power, achievement, and rootlessness/cosmopolitanism are ungrounded, while the stereotypes of liberalism and particularism are upheld by the reported differences in the value preferences between Jews and the majority population in Russia. The present study underscores the importance of value comparisons between ethnic minority and majority groups for understanding their motivational goals and thus fighting prejudices and discrimination.     

INCREASING AUTISTIC CHILDREN'S SPONTANEOUS VERBALIZATIONS OF AFFECTION: AN ASSESSMENT OF TIME DELAY AND PEER MODELING PROCEDURES

We assessed the efficacy of time delay and peer modeling procedures in increasing autistic children's spontaneous verbalizations of affection. Four autistic children were taught to spontaneously say “I like (love) you” in response to a hug from a familiar person and their mother. Generalization from a free play training setting to free play outdoors and at home was assessed. Ancillary social and affection behaviors were also observed. Results indicated that the time delay was a quick and effective procedure for all the children. Peer modeling was unsuccessful in teaching the target behavior.     

Exploring the Individual's Perception of Sources and Credibility of Feedback in the Work Environment

This study reports on the construction of an instrument to assess individuals' perceptions of feedback from various sources in a work environment, and to investigate the effects of the sources' credibility on those perceptions. Six dimensions were found to reflect the sources of feedback and the type of information they convey, and 10 dimensions were found to represent the degree of credibility the individual attributes to the sources of feedback. Data collected from a heterogeneous sample of 706 employees in the UK and Brazil were analysed to establish the reliability and construct validity of the questionnaire.     

Illegitimacy, child abuse and neglect, and cognitive development

This study explored the relationship between illegitimate birth and cognitive development among 513 boys on probation. Prior research has shown that being part of a single-parent household leads to diminished verbal capacities and often puts a child in greater danger of abuse and neglect. Frequent abuse is thought to lead to the enhancement of visual and spatial skills relative to verbal skills through a process of "frozen watchfulness". I hypothesized that illegitimate boys from one-parent homes would have greater verbal-performance discrepancy scores than would boys from other combinations of birth status and family structure. These boys had the lowest verbal IQ and highest performance IQ scores and, hence, the largest discrepancy. These boys also suffered the highest degree of abuse and neglect of all four birth status/family structure combinations studied.     

Multivariate analysis of the interaction of person,situation and response variables in situation-specific interpersonal behavior

This study attempted to use multivariate statistical methodology to empirically derive and define person, situation and response variables which interact in determining situation-specific behavior of college students, and to clarify the nature of the interaction of those variables. A variant of principal components analysis was used to derive reliable dimensions of persons and situations underlying situation-specific self-reported response. These dimensions appeared to correspond to clusters of grossly similar situations. An attempt to define the derived dimensions using measures based on Murray needs did not provide clear-cut, quantitative definitions. The solution derived using the principal components procedure was found to have validity in terms of predicting overt behavior in a contrived situation. Results were interpreted as being supportive of the principal components technique as a method for deriving determinants of situation-specific behavior, but the need for new technology for defining those dimensions was commented upon.