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901.
Martin T. Ivancic Dennis H. Reid Brian A. Iwata Gerald D. Faw Terry J. Page 《Journal of applied behavior analysis》1981,14(1):95-107
This study evaluated a program to teach and maintain language training interactions between institutional staff and profoundly handicapped children during a routine care task. Following baseline observations of bath sessions, staff were sequentially taught in multiple baseline fashion to vocalize more during the bath, praise child vocalizations, imitate sounds, and provide sound prompts. Procedures included a brief in-service meeting followed by a series of supervisory prompts and feedback. Results indicated that staff acquired the interaction skills in the bath sessions and that the skills generalized to another direct care task, dressing. The number of days on which components of supervision were implemented decreased from 47% of all days during the experimental conditions to 19% of the days during a 19-week maintenance period with no decrease in staff behavior. The interactions were shown not to interfere with the quality of the direct care task nor to increase the amount of time necessary to complete it. Also, some increases were noted for child vocalization frequencies. The advantages of providing therapeutic interactions during care routines are discussed along with the need for staff management techniques with long-term maintenance value. 相似文献
902.
Dennis McCarty 《Journal of applied social psychology》1981,11(3):192-211
The Fishbein model of intention suggests that intention may change as a consequence of change in either a related attitudinal or normative component. This hypothesis was tested on intention to use contraceptives. Users and nonusers of contraceptives were exposed to a message designed to change contraceptive-usage attitude, to a message directed toward changing the normative beliefs associated with using contraceptives, or to a no-message control. The messages advocated one of three contraceptive techniques: (a) males were advised to use condoms, (b) males were advised to rely on their partner's use of oral contraceptives, or (c) females were advised to use oral contraceptives. Contraceptive-usage intention changed only in the two conditions where the model's requirements for change were present. Thus, the pattern of change agreed with Fishbein's suggestions and provided moderate support for the intention model and its application to intention change in health care settings. 相似文献
903.
Gerald D. Faw Dennis H. Reid Maureen M. Schepis Jeffrey R. Fitzgerald Patricia A. Welty 《Journal of applied behavior analysis》1981,14(4):411-423
A program to involve institutional staff in developing manual sign language skills with profoundly retarded persons was evaluated. In Experiment 1, six direct care staff, with close supervision, taught a small repertoire of signs to six profoundly retarded residents who had not benefited from previous training in vocal language. Training was conducted in a group format using instructions, modeling, manual guidance, contingent reinforcers, and feedback. During training, all residents learned to identify pictures of objects with manual signs. Generalization observations during unstructured times on the residents' living unit indicated that staff used their signing skills with the residents in addition to their vocal interactions but the residents did not increase their signing or vocalizing. In Experiment 2, the residents' skills in signing with real objects on their living unit as opposed to pictures of objects were evaluated and provided with additional training where necessary. Results indicated that all participating residents learned to communicate with signing during structured interactions on their living unit, and the skills maintained during follow-up assessments ranging from 39 to 49 weeks. Results are discussed regarding the variable generalization effects noted as well as the general benefits and disadvantages of teaching manual signing skills to profoundly retarded persons. 相似文献
904.
905.
Two experiments are reported in which subjects were required to name the color in which letter strings were printed. In the first experiment, color-naming latencies were the same when the letter strings were pseudohomophones of color words (e.g., PINC) as when they were color names (e.g., PINK). Both these conditions produced slower responses than control strings matched with the pseudohomophones for visual similarity to the color word (e.g., PINN). Unlike the first experiment, the second included trials in which the ink color was congruent with the color to which the letter string was related. The results with incongruent stimuli paralleled those in the first experiment. With the congruent stimuli, however, responses were faster with color words than with either their pseudohomophones or control strings, which were equally slow. It is proposed that phonological recoding occurs relatively slowly but cannot be suppressed even when it harms performance. 相似文献
906.
When written language is acquired in only one hemisphere because of hemidecortication in infancy, the left hemisphere is superior to the right at using morphophonemic rules to read and spell unfamiliar words, and at exploiting the structure of sentence units to achieve rapid reading of meaning in prose. The ability to learn names for logographs, however, is better in the right hemisphere than in the left. The greater mastery of written language in the left hemisphere is a result, not of an enhanced facility for making cross-modal associations between sounds and signs, but of a superior access to the morphophonemic rule system and the higher-order textual constraints of English. 相似文献
907.
908.
The effects of spatial manipulation on eye movement when subjects either read or searched through paragraphs were examined. Adults, third, and fifth graders were presented with paragraphs which were typed normally or in alternating case (upper and lower). The spacing between the words was either normal, filled, or absent. The results show that approximately twice as many character spaces are processed during search as during reading. Subjects made more fixations of shorter duration during search than reading. The data indicated that the ability to vary the size of the perceptual unit develops with experience. When spatial cues were unavailable, all subjects resorted to a letter-by-letter-like processing strategy in reading but not in search. Although reading and search were found to be sensitive to the same types of spatial manipulations, discrepancies of span and speed suggest qualitative differences; comprehension demands during reading can account for these differences. The data were interpreted to provide support for the two-stage model of Hochberg (1970). 相似文献
909.
910.
Donald K Fromme Dennis E Mercadal Pamela L Mercadal 《Journal of research in personality》1976,10(2):237-244
Forty subjects participated in a remote associates verbal learning task. Subjects were assigned to reward or feedback and positive or negative conditions in a 2 × 2 factorial design. Subjects in the various groups performed at significantly different levels with the positive reward group producing the most remote associates, folllowed, respectively, by the negative feedback, negative reward, and positive feedback groups. It was suggested that rewarding remote assocites results in relatively flat associative gradients, wherein the subject has ready access to all associates. Conversely, punishing common associates produces emotionality which reduces the response probability of remote associates, thus producing a relatively steep associative gradient. Extrapolations to Mednick's theory of creativity were made, suggesting that creativity is under environmental control. 相似文献