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21.
Alan VanBiervliet Paul F. Spangler Ann M. Marshall 《Journal of applied behavior analysis》1981,14(3):295-305
Typically in large residential facilities for retarded persons, meals are served in an institutional style that does not appear to encourage appropriate peer interactions. An ecological program alternative is serving meals in a family style. The present study was designed to examine both the feasibility of serving family style meals and the effects of family style meal service on mealtime language. Five retarded young adult male residents, who had some conversational skills and appropriate table manners, participated in this study. The experimental design involved a multiple baseline analysis across meals (dinner, lunch, and breakfast). Observers coded the youths' mealtime verbalizations according to the type, content, and direction of the verbalizations and they recorded the length of the meals. The analysis of the verbalization data indicated that during family style meals the participants spoke substantially more often than during institutional style meals. Increases in peer-directed conversation about the meals primarily accounted for the verbalization changes. Family style serving also resulted in the youths spending more time with their meals. In addition, social validation measures suggested that the family style procedures were preferred by the consumers (participants, staff, and concerned community members). 相似文献
22.
Jean A. Cottraux Raoul Harf Jean-Pierre Boisse Jacques Schbath Martine Bouvard Joëlle Gillet 《Behaviour research and therapy》1983,21(4):417-424
Five hundred and fifty-eight cigarette smokers (mean 31 cigarettes/day) were randomized in four groups: Acupuncture, Behaviour Therapy, Placebo Medication and Waiting-list Control. The life-table analysis of smoking cessation showed, at a 12-month follow-up, no difference between Acupuncture, Behaviour Therapy and Placebo. Differences appeared only in an analysis of the abstinent subjects at each data point. Behaviour Therapy and Acupuncture accounted for significantly more abstinent subjects than Placebo at the end of the 2-week therapeutic phase. However at 9 and 12 months Acupuncture had a statistically-significant greater number of abstinent subjects than Behaviour Therapy, but there was no difference between Acupuncture and Placebo. The percentage decrease in smoking from baseline appeared significantly greater at 12 months in the first three groups than in the Control conditions. However, as in most smoking-cessation studies, the overall effect was small and non-specific. The results reflect the importance of maintenance programmes and of the prevention of addiction. 相似文献
23.
A multidimensional analysis of internal health locus of control beliefs: separating the wheat from the chaff? 总被引:1,自引:0,他引:1
G N Marshall 《Journal of personality and social psychology》1991,61(3):483-491
The current study examined the hypotheses that internal health locus of control comprises multiple dimensions and that these dimensions are differentially associated with physical health status. As expected, using covariance structure modeling of data derived from 181 medical outpatients, internal health locus of control was found to be multidimensional. Predicted dimensions included recognition that illness prevention is contingent on successful execution of potential health actions, recognition that illness management is contingent on successful execution of potential health actions, and self-mastery over health outcomes (i.e., the perceived capacity to achieve desired health outcomes). A 4th dimension (i.e., self-blame for negative health outcomes) also emerged. Moreover, as predicted, only perceptions of self-mastery were independently associated with indexes of physical health and well-being. 相似文献
24.
It has been recently shown that in the early stages of erection, the human penis undergoes a substantial length change that is not detected using circumferential measurement devices. The present report introduces a relatively simple device that can assess changes in both length and circumference. The device promises to provide a low-cost alternative to the precision and sensitivity associated with plethysmography. 相似文献
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W.L. Marshall Janel Gauthier M.M. Christie D.W. Currie A. Gordon 《Behaviour research and therapy》1977,15(1):79-87
Three analogue experiments examined flooding therapy. Experiment 1 showed that flooding was more effective than standardized desensitization in reducing snake phobia. Experiment 2 examined three different modes of presenting the feared stimuli in flooding: taped auditory presentation, pictorial presentation, and a combination of these two. An additional combination group were given a brief in vivo exposure to the feared object immediately after each of three treatment sessions. Both a behavioral test and subjective estimates of fear showed advantages for the combined group that had the in vivo exposure, although it appeared that auditory instructions to imagine interaction with the snake was the best method for presenting the feared stimuli. Experiment 3 compared the auditory imagined method with and without ‘aversive’ or ‘implosive’ scenes, and with either an immediate or a delayed in vivo exposure. The only procedure to produce marked effects was the one that omitted ‘aversive’ scenes and provided immediate post-treatment in vivo exposure. 相似文献
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