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Summary In this paper we report five experiments that investigate the influence of prime faces upon the speed with which familiar faces are recognized and named. Previously, priming had been reported when the prime and target faces were closely associated, e.g., Prince Charles and Princess Diana (Bruce & Valentine, 1986). In Experiment 1 we show that there is a reliable effect of relatedness on a double-familiarity decision, even when the faces are only categorially related, e. g., Kirk Douglas and Clint Eastwood. Then it was shown that such an effect emerges only on a double decision task (Experiments 2 and 3). Experiment 4 showed that on a primed naming task, faces preceded by a categorially related prime were responded to more quickly than those preceded by an unrelated prime, and the effect was due to inhibition. Experiment 5 replicated this effect and also showed that when associatively related primes were used, a facilitatory, and not an inhibitory, effect is found. It is argued that the facilitation of associative priming arises at an earlier locus than the inhibition of categorial priming. 相似文献
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865.
Two experiments studied the peripheral discriminability of a target differing in its line slope (a tilted T) and in its line arrangement (an L) when presented in briefly flashed displays of upright Ts. The results showed that: (a) an L and a tilted T were equal in discriminability when attention was focused or concentrated on one display position, (b) the discriminability of an L decreased while the discriminability of a tilted T was not statistically significantly affected as the number of display positions that attention needed to be paid to increased, and (c) the reaction time to find a disparate tilted T was less than that to find a disparate L. The results are interpreted as supporting the hypothesis that, under distributed attention in peripheral vision, the visual system is more sensitive to differences in line slope than to differences in line arrangement The results are discussed in connection with hypotheses of how selective attention affects the discriminability of a target. 相似文献
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867.
Ss responded to a 1,000-Hz tone of 50, 80, or 100 dB. Catch trial conditions were none, blank trials, a red light, a noise, and an 1,800-Hz tone. Auditory catch signals were of the same intensities. RT distributions in the first three conditions were well described by a family of exponential growth functions dependent upon stimulus intensity and by the parameters of normal criterion distributions dependent upon catch trial conditions and between-session variability. Performance in the auditory catch trial conditions was not dependent upon the same set of sensory growth functions. Performance in these conditions was described by a two-dimensional analysis of information transmitted as a function of time and interpreted in terms of variable criterion theory. The speed-accuracy tradeoff in this situation appears to depend upon differential rates of growth of intensity and associative information and the criterion used in responding to this information. 相似文献
868.
A completely automated free-field sound-localization apparatus is described along with a behavioral technique that provides several advantages over previously available methods. With the apparatus, the ability to localize the source of a sound has been tested in a wide variety of mammals including cats, rats, squirrel monkeys, hedgehogs, and tree shews. 相似文献
869.
Bruce Schneider Scott Parker Dan Ostrosky David Stein Gary Kanow 《Attention, perception & psychophysics》1974,16(1):43-46
A scale of the “psychological magnitude” of number was constructed from similarity ratings of the 45 number pairs that can be obtained from a set of 10 integers. A nonmetric analysis of these similarity ratings showed that “psychological number” was a power function of number. 相似文献
870.