The influence of perceived warmth and competence on realistic threat and willingness for intergroup contact

Unwillingness for contact with outgroup members is a form of prejudice. In two studies, we tested the proposition that perceived competence has an indirect effect on willingness for intergroup contact through its effect on realistic threat, and that perceived warmth moderates this relationship. In Study 1, Hong Kong students (N = 144) rated the perceived warmth and competence of an outgroup, Mainland Chinese students, as well as the extent to which they perceived the group as presenting a realistic threat, and willingness for contact with them. In Study 2 (N = 205), we attempted to manipulate the warmth (high vs. low) and competence (high vs. low) of an unfamiliar outgroup, and tested the effects on realistic threat and willingness for intergroup contact. In both studies, we found an interaction effect between warmth and competence in the prediction of realistic threat. When the outgroup was perceived as warm, competence was found to have a negative association with realistic threat (Study 1), whereas when the outgroup was perceived as lacking warmth, competence was found to have a positive association with realistic threat (Study 2). In both studies, perceived warmth moderated the indirect effect of perceived competence on willingness for intergroup contact. Implications for the role of warmth and competence stereotypes in threat perception and prejudice are discussed.     

Gender Differences in the Self-Assessment of Accuracy on Cognitive Tasks

Generally, self-assessment of accuracy in the cognitive domain produces overconfidence, whereas self-assessment of the accuracy of visual perceptual judgments produces underconfidence. The possible effect of gender differences on these robust findings appears to be underinvestigated. In this paper, I report two studies that take a step toward redressing this shortcoming. In Study 1, a group of young adults (N =185) were presented with a test of General Knowledge and a visual perceptual task. The results indicated the typical over/underconfidence phenomena noted above, but, when analyzed by sex, indicated statistically significant differences; men were more confident than women on both tasks. In Study 2, participants (N =303) with a wider age range completed 4 tests of cognitive ability, which were drawn from the theory of fluid and crystallized intelligence. Results indicated that the tendency for men to express higher levels of confidence than women in the accuracy of their work appears to remain constant across the life-span. These findings are discussed in relation to self-concept and gender stereotyping.     

Individual differences in trajectories of arithmetical development in typically achieving 5- to 7-year-olds

The arithmetical performance of typically achieving 5- to 7-year-olds (N = 29) was measured at four 6-month intervals. The same seven tasks were used at each time point: exact calculation, story problems, approximate arithmetic, place value, calculation principles, forced retrieval, and written problems. Although group analysis showed mostly linear growth over the 18-month period, analysis of individual differences revealed a much more complex picture. Some children exhibited marked variation in performance across the seven tasks, including evidence of difficulty in some cases. Individual growth patterns also showed differences in developmental trajectories between children on each task and within children across tasks. The findings support the idea of the componential nature of arithmetical ability and underscore the need for further longitudinal research on typically achieving children and of careful consideration of individual differences.     

Mapping across Domains Without Feedback: A Neural Network Model of Transfer of Implicit Knowledge

This paper shows how a neural network can model the way people who have acquired knowledge of an artificial grammar in one perceptual domain (e.g., sequences of tones differing in pitch) can apply the knowledge to a quite different perceptual domain (e.g., sequences of letters). It is shown that a version of the Simple Recurrent Network (SRN) can transfer its knowledge of artificial grammars across domains without feedback. The performance of the model is sensitive to at least some of the same variables that affect subjects' performance—for example, the model is responsive to both the grammaticality of test sequences and their similarity to training sequences, to the cover task used during training, and to whether training is on bigrams or larger sequences.     

Sex-role orientation as related to psychological and physiological responses during achievement and orthostatic stress

The Bem sex-role inventory was used to select, from an Irish student population, females and males who differed with regard to feminine and masculine personality characteristics. Four groups were established for each sex: (1) subjects with low scores in both femininity and masculinity, i.e., undifferentiated subjects; (2) subjects with high scores in both femininity and masculinity, i.e., androgynous subjects; (3) subjects with high scores in femininity and low scores in masculinity; (4) subjects with high scores in masculinity and low scores in femininity. The Cattell 16 PF scale showed that the undifferentiated groups were more reserved and detached and more cautious and taciturn than the androgynous groups. Each subject was exposed to mental stress in one session and orthostatic stress in another session. Mental stress was induced by five different intellectual performance tests. Males and females differed significantly only on a test of perceptual speed, with females performing better than males, as expected. The group of androgynous females was superior to all other groups on four of the five performance tasks. The group of androgynous males was not superior in terms of objective performance but reported feeling more confident andThis collaboration was made possible by a twinning grant to Dr. John Cullen and Professor Marianne Frankenhaeuser from the European Training Programme in Brain and Behaviour Research, European Science Foundation. Financial support was also obtained by grants from the Swedish Medical Research Council (Project No. 997) and the Swedish Council for Research in the Humanities and Social Sciences. satisfied with their performance than most other groups, particularly the undifferentiated males. Blood pressure and heart rate were significantly elevated in all groups during both stress conditions. Heart rate was significantly higher in the high-femininity and androgynous females than in the other female groups.     

Cultural myopia: The need for a corrective lens

The Office for Civil Rights on May 25, 1970, issued a Memorandum to school districts designed to prohibit discrimination against national origin minority children which results from a failure school districts to the recognize the differing linguistic characteristics and cultural identify of such children in the planning and operation of education programs. Specifically, the Memorandum prohibits the assignment of children to classes for the mentally retarded on the basis of criteria which essentially measure or evaluate English language skkills. A task group was appointed by the Secretary of Health, Education, and Welfare to develop educational policy to implement this antidiscrimination provision.This task group recommended that additional policies be developed by the Office for Civil Rights to notify adequately school districts and members of the general public of the types of discriminatory practices that might be occuring and to set forth model procedures which school districts could follow in an effort to eliminate discriminatory practices which might currently exist. This paper discusses those procedures recommended by the committee.     

Sex role patterns in an Irish student sample as measured by the bem sex role inventory (comparisons with an American sample)

Sex roles in 171 male and 180 female university students in Ireland were examined by the Bem Sex Role Inventory (BSRI). The distribution of scores for masculinity and femininity showed the same general pattern as in American samples. However, the Irish males rated themselves significantly lower in masculinity and significantly higher in femininity than the American males, indicating a more androgynous profile. Irish females rated themselves significantly lower than American females in both masculinity and femininity, and were less androgynous relative to Irish males. The distribution of subjects on sex role types showed a larger percentage of androgynous males and undifferentiated females in the Irish sample than in American samples. Both the male and the female Irish students scored lower than American students on the Social Desirability Scale. Separate scores were calculated for the positive and the negative items of the Social Desirability Scale, and it was found that positive items were assigned considerably higher ratings than the negative (reversed) items in both sexes. When controlled for social desirability, the masculinity and femininity scores were found to be uncorrelated. Factor analysis of the BSRI revealed six factors, which correspond to previous findings. In general, the present results support the view that masculinity and femininity, as measured by the BSRI, can be treated as separate dimensions, but that a more complex model than the two-factor structure is required.This is a joint report from the Psychosomatic Unit of the Irish Foundation for Human Development, Dublin; the Department of Psychiatry and Psychology, Karolinska Institutet, Stockholm; and the Department of Psychology, University of Stockholm. This collaboration was made possible by a twinning grant to Dr. John Cullen and Professor Marianne Frankenhaeuser from the European Training Programme in Brain and Behavior Research, European Science Foundation. Financial support was also obtained as grants from the Swedish Medical Research Council (Project No. 979) and the Swedish Council for Research in the Humanities and Social Sciences. The authors are indebted to Professor Desmond Swan, University College, Dublin, for his generous support, particularly during the initial stages of our work, and to Professor Liam Ryan, Maynooth College, who also gave valuable assistance.     

Models of high-dimensional semantic space predict language-mediated eye movements in the visual world

In the visual world paradigm, participants are more likely to fixate a visual referent that has some semantic relationship with a heard word, than they are to fixate an unrelated referent [Cooper, R. M. (1974). The control of eye fixation by the meaning of spoken language. A new methodology for the real-time investigation of speech perception, memory, and language processing. Cognitive Psychology, 6, 813-839]. Here, this method is used to examine the psychological validity of models of high-dimensional semantic space. The data strongly suggest that these corpus-based measures of word semantics predict fixation behavior in the visual world and provide further evidence that language-mediated eye movements to objects in the concurrent visual environment are driven by semantic similarity rather than all-or-none categorical knowledge. The data suggest that the visual world paradigm can, together with other methodologies, converge on the evidence that may help adjudicate between different theoretical accounts of the psychological semantics.     

Word meaning and the control of eye fixation: semantic competitor effects and the visual world paradigm

When participants are presented simultaneously with spoken language and a visual display depicting objects to which that language refers, participants spontaneously fixate the visual referents of the words being heard [Cooper, R. M. (1974). The control of eye fixation by the meaning of spoken language: A new methodology for the real-time investigation of speech perception, memory, and language processing. Cognitive Psychology, 6(1), 84-107; Tanenhaus, M. K., Spivey-Knowlton, M. J., Eberhard, K. M., & Sedivy, J. C. (1995). Integration of visual and linguistic information in spoken language comprehension. Science, 268(5217), 1632-1634]. We demonstrate here that such spontaneous fixation can be driven by partial semantic overlap between a word and a visual object. Participants heard the word ‘piano’ when (a) a piano was depicted amongst unrelated distractors; (b) a trumpet was depicted amongst those same distractors; and (c), both the piano and trumpet were depicted. The probability of fixating the piano and the trumpet in the first two conditions rose as the word ‘piano’ unfolded. In the final condition, only fixations to the piano rose, although the trumpet was fixated more than the distractors. We conclude that eye movements are driven by the degree of match, along various dimensions that go beyond simple visual form, between a word and the mental representations of objects in the concurrent visual field.