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981.
Maxine L. Stitzer George E. Bigelow Ira A. Liebson James W. Hawthorne 《Journal of applied behavior analysis》1982,15(4):493-503
This study evaluated contingent reinforcement for benzodiazepine-free urines as a therapeutic intervention for promoting reduced use of supplemental benzodiazepine drugs among methadone maintenance outpatients. Ten methadone maintenance patients were selected for participation on the basis of positive urinalysis results. During a 12-week intervention period these patients were offered clinic privileges, including monetary payments or methadone take-home doses, contingent on benzodiazepine negative urinalysis test results. Eight of ten participants responded to the intervention with at least 2.5 weeks of consecutive clean urines. An increase in benzodiazepine-negative tests during the contingent reinforcement period was significant for the group as a whole. The results suggest that more widespread application of contingent reinforcement procedures may be warranted in drug abuse treatment clinics. 相似文献
982.
George Banziger Richard K. Smith David Foos 《American journal of community psychology》1982,10(6):669-686
This exploratory study examined the relative predictive strengths of selected economic factors (welfare cases, banking activity, unemployment, retail sales, motor vehicle sales) for utilization of mental health services (hotline calls, intake at community mental health centers and admissions at mental hospitals) over a 78-month period in rural Appalachia. Monthly data were tested for autocorrelation and adjusted for seasonality and inflation. Regression analyses indicated that (a) economic factors did account for a considerable portion of variance in mental health factors; (b) these factors predicted mental hospital admissions and hotline calls; (c) strengths of these relationships were quite consistent across the areas sampled, but the directions sometimes were different; (d) welfare factors were the best predictors of utilization; (e) Aid to Families with Dependent Children was generally the best single predictor of utilization, especially when mental health factors were lagged by 3 months. A causative model describing the decision-making process involved in the utilization of mental health services was presented.
This research was supported by grant number 1R01 MH34382 01 from the National Institute of Mental Health, Division of Biometry and Epidemiology, 1980–1981. The empirical data were collected with the help of the Shawnee Mental Health Services of Marietta, Ohio, Western District Guidance Center of Parkersburg, West Virginia, the Ohio Department, the Administrative Office of the U.S. Court, the Federal Reserve Banks of Public Welfare, the West Virginia Department of Health, the West Virginia Tax DEpartment, the Administrative Office of the U.S. Court, the Federal Reserve Banks of Cleveland and of Richmond, and Parkersburg National Bank. Robert Kirkbride of Marietta College and Robert Evans of People's Bank of Marietta, Ohio, provided economic advice. The computer facilities of Marietta College were used to store and analyze data. Barrie Gardner and Lucinda Pyatt, as research assistants, collected and analyzed much of the data. 相似文献
983.
This study inspected the scores obtained on a ‘Lie’ scale in relation to teachers' observations on untruthful behaviour among four adolescent samples. The first and second groups were composed of 81 boys and 81 girls attending two comprehensive schools. The third group consisted of 81 boys who had been committed to a training school for delinquent boys and the fourth of 42 boys placed in a secure unit attached to the training school. The overall pattern of results suggested that the ‘Lie’ scale was associated with pupil characteristics of truthfulness and social conformity. The implications of these findings are discussed in relation to the meaning of the ‘Lie’ scale and its usefulness in practice. 相似文献
984.
George R. Mastroianni 《Attention, perception & psychophysics》1982,31(6):581-584
A critical analysis of a recent paper by Shelton and Searle (1980) on the visual facilitation of auditory localization is presented. The author claims that Shelton and Searle fail to make the relevant distinction between Warren’s (1970) frame of reference hypothesis and Jones’s (1975) spatial memory hypothesis. Shelton and Searle’s claim that they have demonstrated the existence of two distinct forms of visual facilitation is questioned. Data from an experiment in which auditory localization was tested under two levels of illumination (light and dark) and with two kinds of eye movement instructions (fixed and movement) are presented. The results show that facilitation occurs only when eye movements take place in a lighted environment. This is interpreted as supporting Warren’s frame of reference hypothesis. 相似文献
985.
A psychophysical matching procedure was used to measure the effect of a conditioning stimulus on the vibrotactile sensation magnitude of a test stimulus. When both stimuli were applied to the thenar eminence of the same hand, the conditioning stimulus enhanced the sensation magnitude of the test stimulus. Enhancement was also observed when the test stimulus was on the thenar eminence and the conditioning stimulus was either on the contralateral thenar eminence, the ipsilateral middle finger, or the contralateral middle finger. When the conditioning and test stimuli were applied to separate sites, enhancement was maximal when At between the stimuli was 150 msec. At Ate less than 100 msec, suppression was observed. Enhancement and suppression were observed only when the frequencies of the two stimuli were within the same vibrotactile information processing channel. 相似文献
986.
987.
988.
S.Stefan Soltysik George E Wolfe Thomas Nicholas W.Jeffrey Wilson JoséL Garcia-Sanchez 《Learning and motivation》1983,14(1):1-29
Well-trained classically conditioned stimuli, presented unreinforced, were protected from extinction when they were followed by a signal of the omission of the reinforcer (conditioned inhibitor Konorskian type) in eight cats. An aversive classical conditioning paradigm with shock as the reinforcer was used. Of several behavioral (leg flexion, vocalization) and organismic arousal (heart rate, respiration rate, respiration amplitude) measures of conditioned responses, the respiration amplitude changes were found to be most informative for the continuous assessment of elicited arousal of low and medium intensity. In all subjects conditioned stimuli presented during extinction in serial compound with the conditioned inhibitor elicited larger responses than did conditioned stimuli presented alone during extinction. The mechanism of protection from extinction in a paradigm in which the elicitor of learned behavior occurs prior to the conditioned inhibitor provides the organism with the mechanism for the maintenance of learned behavior in the absence of a reinforcer. 相似文献
989.
990.
An apparatus for aversive conditioning of adult cats and kittens is described. Animals are held by a cloth harness and head restraint device in a metal frame with a movable treadmill floor. They are supported in a natural standing position, with freedom to flex and move each leg and to walk or run on the treadmill. Various transducers record respiration, EKG, vocalization, leg flexion, and locomotion on the treadmill. 相似文献