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981.
D. O. Hebb 《Journal of abnormal child psychology》1976,4(4):309-314
Attention or concentration requires control of activity in those excess neurons that are not necessary for the present task. The control is probably not a massive inhibitory suppression but may be a recruiting process, a function of complex perceptual and associative learning that begins with early experience. Inhibition, however, may still be of crucial importance as a sharpener of associative mechanisms, and the child with minimal brain damage may have suffered a selective loss of inhibitory neurons.Paper prepared for reading at the Ciba Medical Horizons conference on MBD (minimal brain dysfunction), Omaha, Nebraska, April 2, 1976. 相似文献
982.
David O’hare 《Attention, perception & psychophysics》1976,20(6):445-452
Previous studies have shown that individuals may attend to different dimensions in making an overall judgment of similarity between complex stimuli. The present study investigated the nature of differences in the perceived similarity of reproductions of paintings by the use of multidimensional scaling techniques. Using the INDSCAL model, a group of art-trained students are shown to differ significantly from a group of nonart students in terms of their differential weighing of a set of common dimensions. The same subjects’ preferences are examined in relation to these differences by use of the PREFMAP hierarchy of models. While the simplest (vector) model was found to be appropriate for almost all subjects, large differences in vector direction and average subject ideal-point location are found. Implications for future studies of responses to art are discussed. 相似文献
983.
984.
985.
J. T. Rick G. W. O. Oliver G. A. Kerkut 《Quarterly journal of experimental psychology (2006)》1972,24(3):282-286
Cockroaches can be trained to keep their metathoracic leg out of a saline solution. Isolated metathoracic ganglia learnt faster than headless animals, which in turn learnt faster than intact animals. Extinction took longer in the isolated ganglion than in the other two preparations. Extinction times increased with increasing dose of orotic acid, a precursor of RNA. Orotic acid did not systematically affect the times for acquisition and reacquisition of the learnt response. 相似文献
986.
Results obtained by Weintraub and Krantz on the Poggendorff illusion were critically evaluated. It was also shown that the assimilation theory of the Poggendorff illusion adequately predicted the form of the function that results from rotating one of the oblique arms. 相似文献
987.
Two classes of problems associated with specifying the controlling stimuli in matching experiments were discussed. The first class-control of matching behavior by cues other than the standard stimuli-was demonstrated by the results of a pseudomatching experiment. The second class related to the “effective” sample or standard stimulus set and to changes in the S’s matching strategy that may occur in a matching experiment. 相似文献
988.
989.
John O. Meany Ph.D. 《Journal of religion and health》1970,9(3):203-217
Conclusion To summarize, Rogers and Aquinas both stress the importance of existential experience and sense data. Although Rogers is more concerned with human freedom and being than are many modern adjustment psychotherapists, he is still circumscribed by his initial positivistic assumptions about the nature of man in his therapy. but these assumptions may be in the process of change.But like Aquinas, Rogers has a deep respect for the person, a respect for his emotions, a respect for his whole existential being.38 Rogers once stated that the client-centered point of view is devoid of thequid pro quo aspect of most experiences we call love. It is the simple outgoing human feeling of one individual for another, a feeling it seems ... which is even more basic than sexual or parental feelings. It is a caring enough about the person that you do not wish to interfere with his development, nor to use him for any self-aggrandizing goals of your own. Your satisfaction comes in having set him free to grow in his own fashion.39 Isn't this the spiritual detachment of real Christian love?He has taught at the University of California at Los Angeles and at Loyola University (Los Angeles), and has been a staff psychologist at the Metropolitan State Hospital, Los Angeles. He is a member of the American Psychological Association and the American Academy of Psychotherapists.Portions of this paper were presented at the 16th Annual Scientific Session, Guild of Catholic Psychiatrists, Los Angeles, 1964. 相似文献
990.
The effects of stimuli followed by response-independent shock on shock-avoidance behavior 总被引:1,自引:1,他引:0 下载免费PDF全文
O. F. Pomerleau 《Journal of the experimental analysis of behavior》1970,14(1):11-21
Four rhesus monkeys were trained on a non-discriminated shock-avoidance schedule (baseline). Stimuli followed by response-independent shock were then presented with the avoidance baseline no longer in effect. The main portion of the experiment consisted of superimposing (independently of responding) the stimuli followed by response-independent shock on the avoidance baseline. Different temporal values of stimulus duration and delay of shock (produced by an avoidance response) were presented successively, using each subject as his own control. When the stimulus duration was short or the delay of shock was long, so that avoidance rate during the stimulus could assume any value without resulting in baseline (avoidable) shocks during the stimulus, a lowered or "suppressed" rate of responding developed during the stimulus. When the stimulus duration was long or the delay of shock was brief, so that avoidable shocks resulted from a response decrement during the stimulus, high or "facilitated" rates of responding developed for a large proportion of the time that the stimulus was present. 相似文献