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161.
Sigmund Freud wrote the "Project for a Scientific Psychology" in 1895. Although the "Project" is essential a neurological model of mind, it will be shown that major concepts in psychoanalytic theory can be traced to this work. These include libido, primary process and the pleasure principle, secondary process and the reality principle, wish fulfillment, the ego, consciousness, and repression. The "Project" signifies a transition in Freud's thinking from a neurological to a psychological realm of discourse. 相似文献
162.
The present study assessed the effectiveness of a multi-session training aproach intended to teach mildly retarded adolescents to discover and utilize categorical list structure. The performance of a group of trained retarded individuals was compared with that of another group of retarded individuals who had simply received practice with the training materials. The performance of both retarded groups was evaluated relative to that of a group of equivalent-CA normal adolescents. Recall transfer with a new word list was indicated by the finding that trained retarded subjects achieved a criterion of perfect recall in fewer trials than untrained retarded subjects. Differences in the use of categorization strategies by normal and retarded subjects were interpreted in the light of the automatic-controlled processing distinction of Schneider and Shiffrin (1977). 相似文献
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164.
The hypothesis-testing behavior of kindergarten children in discrimination learning was studied in a factorial design with two temporal placements of introtact probes (pretrial and posttrial) and two types of pretraining (unidimensional and multidimensional). Pretrial probes consisting of a request for the child's current hypothesis were administered in a conventional manner at the beginning of each trial with the stimuli in view and prior to the choice response. Posttrial probes were administered also with the stimuli in view, but after the choice response had occurred and feedback information had been provided. Learning-to-learn experience in solving three pretraining problems was given either with unidimensional simultaneous problems or with more complex multidimensional problems like the criterion tasks. The results indicated that posttrial probes produced superior local consistency, win-stay, and lose-shift probabilities, relative to pretrial probes, for both types of pretraining. Posttrial probes, however, facilitated learning and the testing of valid hypotheses only for multidimensional pretraining. These results are consistent with the hypothesis that posttrial probes constrain the child to be locally consistent and therefore improve short-term efficiency in hypothesis testing under both pretraining conditions. However, posttrial probes produce an improvement in long-term efficiency, and therefore in learning, only when other components of a successful strategy are acquired as in multidimensional pretraining. 相似文献
165.
Charles W. Eriksen William P. O’hara Barbara Eriksen 《Attention, perception & psychophysics》1982,32(3):261-270
An account ofsame-different discriminations that is based upon a continuous-flow model of visual information processing (C. W. Eriksen & Schultz, 1979) and response competition and inhibition between the responses by which the subject signifies his judgment is presented. We show that a response signifyingsame will on the average be executed faster due to less priming or incipient activation of the competing response,different. In the experiment, the subjects matched letters on the basis of physical identity. The degree of priming ofdifferent responses on same trials and ofsame responses ondifferent trials was manipulated by an extraneous noise letter placed in the display. Latency for judgments onsame trials increased as the feature overlap of noise and target letters decreased. Latencies were shorter ondifferent trials when the noise letter was dissimilar to either target letter than when the noise letter was the same as one of the targets. These results were consistent with the response-competition interpretation. 相似文献
166.
167.
In a previous experiment, the authors demonstrated that kindergarten and first-grade children can be trained to test hypotheses sequentially within the context of a discrimination learning task. The present experiment is concerned with delineating various aspects of the pretraining that contribute to the improved hypothesis-testing strategies of kindergarten children (mean CA = 71.6 months). It was found that children who have learned to anticipate an invariant cue-reward relation in such tasks manifest improved hypothesis-testing behavior, as well as improved discrimination performance, whereas children who have been trained to identify and name the various stimulus components of the discriminanda do not perform better than those without such training. It was also found that children who have had practice in shifting from an irrelevant to a relevant dimension perform better than those who have not had such experience. Moreover, children who have been given explicit instruction and training in the use of win-stay and lose-shift rules, as well as in the use of valid hypotheses, manifest strategies superior to those without such training. Finally, extensive pretraining over two sessions, administered on separate days, resulted in a marked reduction in the proportion of children who were dimensionally fixated while solving discrimination problems with two genuine dimensions. 相似文献
168.
University students in Canada (n = 255) and Northern Ireland (n = 315), graduate nursing students (n = 124), funeral service students (n = 79), and members of the Unitarian Fellowship (n = 83) completed Templer's Death Anxiety Scale (DAS). The responses of each group were subjected to principal components factor analysis using varimax rotational procedures and the factor scores derived from this analysis were then contrasted using multiple discriminant function analysis. Results indicated that there was more commonality than uniqueness in the factor patterns for these groups. Four common death anxiety patterns were classified as follows: (a) cognitive-affective concerns; (b) concern about physical alterations; (c) concern about the passage of time; and (d) concern about stressors and pain. These factors are consistent with and extend the views expressed in previous research (i.e., Pandy, 1974-75; Pandy & Templer, 1972. 相似文献
169.
Charles A. Maher 《Journal of School Psychology》1979,17(3):203-212
Contemporary standards of professional practice (e.g., American Psychological Association, 1977) and recent educational compliance legislation (e.g., PL 94–142) emphasize the delivery of appropriate school psychological services geared to a range of school-age children with special needs. Thus, school psychologists must pay increased attention to the development of school psychology service delivery systems. Toward this end, guidelines are presented for planning and evaluating school psychology service delivery systems. The guidelines are set forth in order that school psychologists might consider them and adapt them to local circumstances. The eight principles which comprise the guidelines have been used by the author in planning and evaluating school psychology service delivery systems in several public school districts. One particular school district will serve to illustrate the utilization of the guidelines. 相似文献
170.