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901.
Y Yinon 《Journal of personality and social psychology》1975,31(5):808-815
This study set out to investigate whether the risky shaft found in group consensus decisions as compared to group members' personal decisions extends to situations that combine risk and aggression. In a between-subjects design, subjects were exposed, either alone or as members of unisex triads, to an experimental task in which the risk entailed severe noxious consequences. The findings show that for both sexes, groups take significantly greater risks than individuals even when risk taking is mediated by aggressive means. The results are seen and discussed as limiting the explanatory scope of the risk-as-a-value hypothesis and as more consistent with the diffusion of responsibility hypothesis. 相似文献
902.
KJELL FLEKKØY 《Scandinavian journal of psychology》1973,14(1):96-98
FlekkØy, K. Validity of a group measure of individual associative domains. Scand. J. Psychol., 1973, 14, 96–98.-Number of different responses given to a stimulus word by a group of subjects in a single-word free-association situation (D) has been presumed to be a measure of the magnitude of the associative potential connected with the stimulus word in the individual subject. The study compares D with mean number of different responses given to each stimulus word in a continued association situation (m), and finds no significant correlation (r=-0.04), which is interpreted to mean that D is not a valid measure of individual associative domains. 相似文献
903.
KJELL FLEKKØY 《Scandinavian journal of psychology》1973,14(1):199-202
FlekkØy, K. Associative frequency and response latency. Scand. J. Psychol., 1973, 14, 199–202.MdashWith 176 Norwegian subjects in a single-word free-association experiment, latency of response was found to relate more highly to the number of different words associated with a stimulus word (D), than to the response frequency of the words involved. D is therefore assumed to reflect a basic characteristic of the associative relationship between the stimulus and response words. The inverse relationship between associative frequency and latency is interpreted to mean that frequency reflects some relatively frequent order of preference of possible response words for individual subjects. 相似文献
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LAGERSPETZ, K. M. J. & LAGERSPETZ, K. Y. H. Changes in the aggressiveness of mice resulting from selective breeding, learning and social isolation. Scand. J. Psychol. 1971, 12, 241–248.–Selective breeding for aggressiveness and non-aggressiveness in mice has now been going on for 19 generations. The aggressiveness score distributions of the males have not changed since the 7th generation. Socially naive male mice which had been living in isolation, had five encounters with submissive males, and five with receptive females. Learning of aggressive and sexual behaviour occurred in males of both the aggressive and the non-aggessive strain. When living in groups, the males of both strains show no aggressiveness towards a submissive opponent. Social isolation for 1–2 weeks greatly increases the aggressiveness level of the animals of the aggressive strain. The effects of grouping is interpreted as social learning of non-aggressive behaviour, the effect of isolation as return of the inter-individually variable aggressiveness level, determined by genetic variation and early experience. Some neurochemical findings are in agreement with the observed behavioural effects. 相似文献
907.
M Y Quereshi 《The Journal of psychology》1968,68(1):73-82
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