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191.
192.
Three preschool children participated in a behavioral training program to improve their gross-motor skills. Ten target behaviors were measured in the training setting to assess direct effects of the program. Generalization probes for two gross-motor behaviors, one fine-motor skill, and two social behaviors were conducted in other settings. Results indicated that the training program improved the gross-motor skills trained and that improvements sometimes generalized to other settings. Contrary to suggestions in educational literature, the gross-motor training program did not produce changes in fine-motor skills or social behaviors. Implications for educators and for the development of the technology of generalization are outlined. 相似文献
193.
Previous research conducted on the effectiveness of basic life support skills courses has reported that participants typically do not achieve correct performance of life support skills. We used a multiple baseline design across subjects to assess the effects of a classwide peer tutoring intervention on the correct cardiopulmonary resuscitation skills of ten physical education majors. The classwide peer tutoring intervention consisted of (a) a checklist, (b) a prompting procedure, and (c) immediate feedback on performance. Procedural fidelity measures were taken on the correct implementation of the basic life supports skill course and on the implementation of the classwide peer tutoring intervention. Results indicated that students achieved and maintained 100% correct performance during the classwide per tuition condition. These results challenge the current polices of the American Red Cross and the American Heart Association who have reduced course performance criteria because participants were not achieving an adequate standard of performance. 相似文献
194.
M Tomonaga 《Journal of the experimental analysis of behavior》1995,63(2):175-186
Three experimentally sophisticated chimpanzees (Pan), Akira, Chloe, and Ai, were trained on visual search performance using a modified multiple-alternative matching-to-sample task in which a sample stimulus was followed by the search display containing one target identical to the sample and several uniform distractors (i.e., negative comparison stimuli were identical to each other). After they acquired this task, they were tested for transfer of visual search performance to trials in which the sample was not followed by the uniform search display (odd-item search). Akira showed positive transfer of visual search performance to odd-item search even when the display size (the number of stimulus items in the search display) was small, whereas Chloe and Ai showed a transfer only when the display size was large. Chloe and Ai used some nonrelational cues such as perceptual isolation of the target among uniform distractors (so-called pop-out). In addition to the odd-item search test, various types of probe trials were presented to clarify the controlling relations in multiple-alternative matching to sample. Akira showed a decrement of accuracy as a function of the display size when the search display was nonuniform (i.e., each "distractor" stimulus was not the same), whereas Chloe and Ai showed perfect performance. Furthermore, when the sample was identical to the uniform distractors in the search display, Chloe and Ai never selected an odd-item target, but Akira selected it when the display size was large. These results indicated that Akira's behavior was controlled mainly by relational cues of target-distractor oddity, whereas an identity relation between the sample and the target strongly controlled the performance of Chloe and Ai. 相似文献
195.
Thorbjörn Laike 《Scandinavian journal of psychology》1997,38(3):209-218
This study examined the influence of different environmental features at nine daycare centers on 74 children's (42 boys and 32 girls) emotions in relation to their individual traits. The environments were predominantly assessed by semantic scales, and the children's emotions using a structured observational technique. Hierarchical regression analysis revealed that the activation level as well as the control of the behavior were related to the individual traits of the children, whereas the directedness and the hedonic tone of the behavior were related to the environment and the situation (meal or free play). Of special interest is the result that extrovert children displayed higher levels of control than the more introvert children. The most important quality of the physical daycare environment was unity, whereas intensity and familiarity were to most salient qualities of the social environment 相似文献
196.
Peter Marschall 《Journal of psychopathology and behavioral assessment》1987,9(4):353-367
The relationship between the subjective experience of physical complaints and anxiety and physiological measurements was investigated in a psychophysiological field study. Dependent physiological variables were heart rate and electromyogram (EMG). Of 178 adolescents two extreme groups, each equal in age and sex, were assigned: one group (N=9) characterized by high scores in anxiety and physical complaints, and the other group (N=9) by low scores in these factors. The assertion was that particularly strong psychophysiological reactions would be found to be dependent on individual psychological dispositions. All adolescents were measured with a portable psychophysiological recording device during a normal school day of 7 hr. In the physiological measurements, the two groups differed from each other in that the adolescents reporting many physical complaints and having a high score in anxiety showed an overall higher EMG and an overall lower heart rate (not significant) during the course of the day. This pattern could be reproduced after 2 months. The physiological data appear to be rather stable. The high-scoring group's reactions were more inflexible in relation to the physiological measurements, and they showed a tendency to respond in the same way to different situations, while the other group reacted more flexibly to situational demands. 相似文献
197.
Jo-Ann Sowers Frank R. Rusch Richard T. Connis Linda E. Cummings 《Journal of applied behavior analysis》1980,13(1):119-128
Three retarded adults who had minimal ability to tell time were trained to “time-manage.” Each was given a card with clock face representations on which the hands of the clock were drawn, representing each trainee's assigned lunch and break times. Instruction was given before work to perform each of the required behaviors when the “real” clock matched the clock faces. Praise was given following correct responses, and reprimands, instruction, and, in some instances, delay or omission of the scheduled activity followed incorrect responses. Pre-instruction and instructional feedback were then sequentially withdrawn. Results indicated that the package consisting of pre-instruction, instructional feedback, and picture cues was effective in producing independent time management responding. When the first two components were withdrawn, two trainees maintained high levels of correct responding. Correct responding decreased for one trainee when pre-instruction was withdrawn. Reintroduction and subsequent withdrawal of the components resulted in maintenance by this trainee. Little improvement in time-telling ability resulted. 相似文献
198.
Jarrod Blinch Ian M. Franks Mark G. Carpenter Romeo Chua 《Journal of motor behavior》2018,50(4):392-397
Movement preparation of bimanual asymmetric movements takes more time than bimanual symmetric movements in choice reaction-time conditions. This bimanual asymmetric cost may be caused by increased processing demands on any stage of movement preparation. The authors tested the contributions of each stage of movement preparation to the asymmetric cost by using the additive factors method. This involved altering the stimulus contrast, response compatibility, and response complexity. These manipulations changed the processing demands on stimulus identification, response selection, and response programming, respectively. Any manipulation with a larger reaction time cost than control suggests that stage contributes to the bimanual asymmetric cost. The bimanual asymmetric cost was larger for incompatible stimuli, which supports that response selection contributes to the bimanual asymmetric cost. 相似文献
199.
The investigation of the relation of positive personality characteristics to mental and physical health among Stroke survivors has been a neglected area of research. The purpose of this study was to examine the relationship between optimism, well-being, depressive symptoms, and perceived physical health among Stroke survivors. It was hypothesized that Stroke survivors’ optimism would explain variance in their physical health above and beyond the variance explained by demographic variables, diagnostic variables, and mental health. One hundred seventy-six Stroke survivors (97 females, 79 males) completed the Revised Life Orientation Test, the Center for Epidemiological Studies Depression Scale, two items on perceived physical health from the 36-item Short Form of the Medical Outcomes study, and the Identity scale of the Illness Perception Questionnaire. Pearson correlations, hierarchical regression analyses, and the PROCESS approach to determining mediators were used to assess hypothesized relations between variables. Stroke survivors’ level of optimism explained additional variance in overall health in regression models controlling for demographic and diagnostic variables, and mental health. Analyses revealed that optimism played a partial mediator role between mental health (well-being, depressive symptoms and total score on CES-D) variables and overall health. 相似文献
200.
Andria R. Morielli Normand G. Boulé Nawaid Usmani Kurian Joseph Keith Tankel Diane Severin 《Psychology, health & medicine》2018,23(2):224-231
This pilot study explored predictors of adherence to exercise during and after neoadjuvant chemoradiotherapy (NACRT) in rectal cancer patients. Eighteen rectal cancer patients were prescribed three supervised aerobic exercise sessions/week during NACRT followed by ≥150 min/week of unsupervised aerobic exercise after NACRT. Although not statistically significant, adherence to supervised exercise during NACRT was meaningfully better for patients who were women (d = .82; P = .12), younger (d = ?.62; P = .30), married (d = .62; P = .42), with better mental health (r = .32; P = .21), fewer diarrhea symptoms (r = .48; P = .052), and higher anticipated enjoyment (r = .31; P = .23), support (r = .32; P = .22), and motivation (r = .31; P = .23). After NACRT, adherence was significantly better for patients who reported worse mental health (r = ?.56; P = .046) and meaningfully better for patients who were women (d = .54; P = .38), better educated (d = .77; P = .22), had no comorbidities (d = ?.63; P = .17), and exercised at baseline (d = 1.05; P = .12). Demographics, tumor side effects, and motivational variables may predict adherence to exercise during and after NACRT. 相似文献