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141.
Implicit and explicit memory in young and older adults 总被引:3,自引:0,他引:3
L L Light A Singh 《Journal of experimental psychology. Learning, memory, and cognition》1987,13(4):531-541
In three experiments, young and older adults were compared on both implicit and explicit memory tasks. The size of repetition priming effects in word completion and in perceptual identification tasks did not differ reliably across ages. However, age-related decrements in performance were obtained in free recall, cued recall, and recognition. These results, similar to those observed in amnesics, suggest that older adults are impaired on tasks which require conscious recollection but that memory which depends on automatic activation processes in relatively unaffected by age. 相似文献
142.
Gentle teaching and visual screening techniques have been used to control severe behavior problems in persons with mental retardation. An alternating treatments design was used to compare gentle teaching, visual screening, and a task-training condition in the reduction of the high-level stereotypy of 3 persons with mental retardation. Following a baseline phase, a task-training condition using standard behavioral techniques was implemented to establish the effects of training the subjects on the tasks. Results showed a modest decrease in stereotypy. This phase was followed by an alternating treatments phase in which visual screening, gentle teaching, and baseline conditions were compared. Both procedures were superior to the control condition in reducing stereotypic behavior, with visual screening being more effective than gentle teaching. When compared with data from the prior phase, gentle teaching was found to be more effective than task training for 2 subjects but less effective for the 3rd, whose stereotypy increased during gentle teaching. Two succeeding phases in which visual screening was implemented across two and then all three daily conditions reduced stereotypy further to near-zero levels. An additional phase with 1 subject demonstrated that the treatment effects of visual screening were easily replicated across therapists. Mixed and idiosyncratic changes in collateral behaviors occurred. For example, “bonding,” the goal of gentle teaching, occurred at the same low levels under both treatments, contrary to the predictions of gentle teaching's proponents. The results indicate that gentle teaching may not be the universal treatment of choice for stereotypy its proponents suggest, and that it requires further empirical evaluation. 相似文献
143.
Nirbhay N. Singh Patrick J. Manning Maryanne J. Angell 《Journal of applied behavior analysis》1982,15(2):309-314
This study investigated the suppressive effects of an oral hygiene punishment procedure on the ruminative behavior of profoundly retarded monozygous twins. Rumination, fingers in mouth/tongue out, appropriate behavior, and stereotyped behavior were measured before and during treatment with oral hygiene. Treatment was introduced for each meal in succession across the twins in a multiple-baseline design. Results showed that the rate of rumination of both twins was dramatically reduced to very low levels and stereotyped behavior increased spontaneously with the introduction of oral hygiene. Maintenance data showed that response reduction was maintained over a six-month period and, when compared to baseline levels, increased rates of socially appropriate behavior were evident in both children. 相似文献
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145.
The effects of human environment upon the reactions to novel situations in the rhesus 总被引:1,自引:0,他引:1
S D Singh 《Behaviour》1966,26(3):243-250
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Khushbeen Kaur Sohi Purnima Singh Krutika Bopanna 《Journal of religion and health》2018,57(6):2066-2078
The study examined the impact of frequency of ritual participation on sense of community and social well-being of a minority community in India, the Sikhs. We looked at a unique ritualistic practice of the Sikhs, seva. Rituals are known to contribute toward social solidarity and cohesion as well as physical and mental well-being. In particular for a minority community, rituals help group members establish and maintain strong community networks and a unique group identity. A total of 156 members of the Sikh community (85 males; 71 females) participated in the study. Frequency of ritual participation was positively related with social well-being and sense of community. Furthermore, sense of community was found to mediate the effect of frequency of ritual participation on social well-being. Results are discussed in the light of the importance of studying rituals in minority groups, the frequency of participation in a ritual activity and the importance of addressing social well-being in ritual research. 相似文献
150.
Ari Maunu 《Axiomathes》2018,28(1):73-80
I argue that Fregeanism with respect to proper names—the view that modes of presentation are relevant to the contents of proper names—is able to account for the thesis that there are necessarily true a posteriori identity propositions such as the one expressed in “Hesperus is identical with Phosphorus”, whereas the Direct Reference Theory—according to which the semantic function of certain expressions, e.g., proper names, is only to pick out an object (referent)—is able to deal with only their necessary truth. Thus, at least in so far as necessarily true a posteriori identity propositions are concerned, Fregeanism should be preferred to the Direct Reference Theory. 相似文献