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161.
Three purposes for writing this paper are: to review specific work done on the maintenance of fluency in the post-treatment environment, to abstract and discuss pertinent issues in maintenance, and to present several speculative positions which might account for the relapse phenomenon and stimulate further research. 相似文献
162.
163.
Gonzalez R Miller SW Carey CL Woods SP Rippeth JD Schweinsburg BC Norman MA Martin EM Heaton RK 《Assessment》2006,13(4):381-384
The sensitivity of the Paced Auditory Serial Addition Task (PASAT) to working memory deficits may be enhanced by examining "dyads" (i.e., correct responses immediately preceded by a correct response) as a complement to the traditional total correct summary score. In a sample of 397 mostly African American (79%) healthy adults, total dyad and total correct scores were highly correlated (r = .96, p < .001); however, the magnitude of this association diminished in faster stimulus presentation trials, particularly among participants with impaired working memory abilities. 相似文献
164.
Advice on Abductive Logic 总被引:1,自引:0,他引:1
165.
Tourette's syndrome (TS) is a neurobiological disorder consisting of motor and vocal tics that are thought to be temporarily suppressible. Many professionals, however, believe that a paradoxical increase in tic frequency (above baseline levels) occurs when efforts to suppress have ceased (i.e., a rebound effect). To date, little research has investigated tic suppression or its effects. This study examined tic frequency during baseline, suppression, and post-suppression conditions using an experimental preparation reported to reliably produce tic suppression in children. Six children with TS and one with chronic tic disorder (CTD) were recorded during baseline and repeated suppression and post-suppression conditions. Tic frequency was significantly lower during suppression as compared to baseline. Although tic frequency during post-suppression was higher than during suppression, it was lower than baseline levels, arguing against a "rebound" effect of tic suppression. Exploratory analyses revealed that scores on the attention problems subscale of the Child Behavior Checklist significantly predicted tic suppressibility. The relationships between age, tic severity, and tic suppressibility were also explored. 相似文献
166.
Six experimentally naive rhesus monkeys produced 0.01 mg/kg/infusion cocaine by lever pressing under a tandem fixed-ratio 1 differential-reinforcement-of-other-behavior schedule. One lever press initiated an unsignaled 15- or 30-s delay culminating in cocaine delivery. Each press made during the delay reset the delay interval. With two exceptions, responding was acquired and maintained at higher rates than responding on a second (inoperative) lever. For the exceptions, a cancellation contingency was arranged in which each formerly inoperative-lever response reset the tandem schedule. This manipulation reduced presses on the inoperative lever. Subsequently, the consequences of responding on the two levers were reversed, and the monkeys again responded at higher rates on the operative lever. As a comparison, 3 additional experimentally naive monkeys received response-independent cocaine deliveries. Although lever pressing was observed, it extinguished and was subsequently reestablished under the tandem schedule. The results suggest that although response-reinforcer contiguity is not required for cocaine to acquire reinforcing functions, a response-reinforcer relation appears necessary. 相似文献
167.
Woods SP Scott JC Conover E Marcotte TD Heaton RK Grant I;HIV Neurobehavioral Research Center Group 《Assessment》2005,12(1):96-100
Emerging data support the construct validity of component process variables of learning and memory within the Hopkins Verbal Learning Test-Revised (HVLT-R; Brandt & Benedict, 2001); however, the test-retest reliabilities of such measures are heretofore largely unknown. This study reveals generally modest-to-low 1-year test-retest stability for several key HVLT-R component process variables (e.g., semantic clustering) in 41 healthy, younger adults. These findings are discussed in relation to issues of clinical practice and research design in neuropsychological assessment. 相似文献
168.
James E. Woods II 《Dialog》2023,62(2):156-164
There is a growing tendency within various disciplines of the humanities to conflate the terms extraction and extractivism. While the first word has many everyday uses—tooth extraction, vanilla “extract”—the latter term was specifically coined to identify a malevolent imaginary that indemnifies the removal of so-called “resources,” especially when that displacement involves layers of violence and/or looks solely to satisfy a particular economic aim. Given these disparate denotations, the unqualified use of “extraction” synonymously with “extractivism” introduces unnecessary ambiguity, inviting divergent arguments that ultimately diminish an otherwise worthy discussion and losing sight of the grave issues that underlie the conversation's original intent. As such, this essay investigates the biblical origins of this false equivalency and suggests how this usage might be disentangled to properly recenter the malevolence its users are attempting to describe. 相似文献
169.
Joel R. Wagaman Raymond G. Miltenberger Douglas Woods 《Journal of applied behavior analysis》1995,28(2):233-234
We report 3.5-year follow-up data from children who participated in a study that evaluated a behavioral treatment for stuttering. Six of 7 subjects continued to be at or below the criterion of 3% stuttered words. Stuttering increased for 1 subject, but remained far below his baseline level. Social validity data are also reported. 相似文献
170.