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51.
Three students with moderate disabilities were taught to read and match-to-sample sight words comprising stimulus sets based upon the four food groups. We taught students conditional discriminations within four four-member sets using a single-sample/four-comparison procedure. Students were taught A-B, B-C, and C-D conditional discriminations for each of the four potential stimulus classes. Subsequent probes tested for relations based upon symmetry and one-node and two-node transitivity. The performances for all students indicated that symmetric relations emerged before one-node transitive relations, and that one-node transitive relations emerged before two-node transitive relations. These results are consistent with a pattern of responding, referred to as a "nodality effect," in which relations with fewer nodes are demonstrated prior to the demonstration of relations with a greater number of nodes. These results extend this area of research to sight-word reading for students with moderate disabilities. 相似文献
52.
Rosana Glat Karen Gould Lawrence T. Stoddard Murray Sidman 《Journal of applied behavior analysis》1994,27(4):699-704
This case study describes initially unsuccessful attempts to use the delayed-cue procedure to teach conditional discriminations to an individual with moderate mental retardation. The task was matching printed-word comparison stimuli to dictated-name sample stimuli. In three experiments, the subject typically waited for the delayed cue unless differential responses to the dictated samples (repeating the sample names) were required. Hence, the study provides an example of a way to make the delayed-cue method more effective. The stimulus control bases for the results are discussed. 相似文献
53.
Comparing interspersed requests and social comments as antecedents for increasing student compliance
Two students were alternately presented with interspersed high-compliance requests and social comments as antecedents to low-compliance requests. An initial comparison demonstrated similar positive effects on compliance for interspersed requests and social comments. A second analysis indicated that the effectiveness of social comments for increasing compliance was related to the time interval between social comments and low-compliance requests. 相似文献
54.
Self-control and impulsiveness in children and adults: Effects of food preferences 总被引:1,自引:0,他引:1
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Experiment 1 used 6 preschool boys and Experiment 2 used 6 adult women to explore the effects of food preference on humans' choice in self-control paradigms. The boys showed a higher proportion of responses for more delayed, larger reinforcers (a measure of self-control) when those choices resulted in receipt of the most preferred food compared to when those choices resulted in the least preferred food. Further, the boys chose the less delayed, smaller reinforcers significantly more often when only those choices, as opposed to both choices, resulted in the most preferred food. Conversely, they chose the more delayed, larger reinforcers significantly more often when only those choices, as opposed to both choices, resulted in the most preferred food. Finally, the women demonstrated significantly less sensitivity to reinforcer amount relative to sensitivity to reinforcer delay (another measure of self-control) when they had a higher preference for the juice received as the less delayed, smaller reinforcer than for the juice received as the more delayed, larger reinforcer. Together, the results show that subjects' food preferences can influence self-control for food reinforcers. 相似文献
55.
Beatriz Staghezza-Jaramillo M.P.H. Hector R. Bird M.D. Madelyn S. Gould Ph.D. Glorisa Canino Ph.D. 《Journal of child and family studies》1995,4(4):399-418
This paper examines those children receiving mental health services in Puerto Rico, their demographic and psychosocial characteristics, and describes service providers and nature of facilities. The survey was done on a probability sample of children ages 4 through 16 across the island of Puerto Rico (N=777). Need for services was clinically defined as presence of a DSM-III diagnosis and functional impairment. The overall rate of service utilization for Puerto Rican children was 6% (26.2% of definite cases and 5.1% of probable cases). In most cases services were provided by psychologists and/or social workers, and they were mainly provided in schools and general medical facilities. In over 60% of the children assessed as cases, who did not receive services, the reason, given by the parent was that they considered the problem not serious. Factors associated with service utilization were measures of psychopathology, teacher's perceived need, and parental rates of criticism and hostility. These findings suggest that there is a need for more research on the motivating factors for service use (impairment and parental criticism). Teachers could benefit from receiving special training to help them readily recognize behavioral problems in children, communicate them to parents and set up services alternatives. 相似文献
56.
E. Wayne Holden Wendy B. Schuman 《Journal of clinical psychology in medical settings》1995,2(1):71-87
We reviewed the literature on the detection and management of mental health disorders within the context of pediatric primary care. Pediatricians have displayed a low sensitivity and high specificity in research investigating the detection of mental health impairment in children. Active management efforts characterize approaches to identified cases with more recently trained primary care pediatricians displaying a wider range of skills in managing mental health disorders. Few efforts have been made by pediatric psychologists to develop strategies for enhancing detection rates and management or to empirically evaluate the integration of pediatric psychology services into the primary care context. A conceptual model of factors influencing detection rates and ongoing management of mental health disorders within pediatric primary care is presented. Recommendations are made for more direct involvement of pediatric psychologists within the primary care context. 相似文献
57.
Cris M. Sullivan Rebecca Campbell Holly Angelique Kimberly K. Eby William S. Davidson II 《American journal of community psychology》1994,22(1):101-122
Presented the 6-month follow-up findings of an experimental intervention designed to provide postshelter advocacy services
to women with abusive partners. The intervention involved randomly assigning half the research participants to receive the
free services of an advocate, 4 to 6 hours per week, for the first 10 weeks postshelter. One hundred forty-one battered women
were interviewed about their experiences immediately upon their exit from a domestic violence shelter: 95% of the sample were
interviewed 10 weeks thereafter (postintervention), and 93% were successfully tracked and interviewed 6 months later. At the
6-month follow-up, participants in both groups reported increased social support, increased quality of life, less depression,
less emotional attachment to their assailants, and an increased sense of personal power. Although women in both groups reported
some decrease in physical abuse over time, there were no statistically significant differences between those with and those
without advocates, and abuse continued to be a problem for many women. Those who were still involved with their assailants
continued to experience higher levels of abuse and had been more economically dependent upon the men prior to entering the
shelter. Women who had worked with advocates continued to report being more satisfied with their overall quality of life than
did the women in the control group.
The authors thank the Editor and anonymous reviewers for their helpful comments. Thanks also to all present and past staff
of the Community Advocacy Project, who helped in data collection and analyses. This work was supported by National Institute
of Mental Health Grant 1R01 MH 44849. 相似文献
58.
59.
句子先提述的参与者在可提取性上的优势现象 总被引:6,自引:0,他引:6
下述五个实验就汉语句子成分(包括句子的参与者及其动作)的提述次序对其可提取性的影响进行了研究,结果表明:(1)句子先提述的参与者比后提述的参与者容易被提取,提述的次序对参与者的可提取性有明显影响。(2)先提述参与者的这种优势与句子呈现的方式有一定的关系。(3)在系列呈现的条件下,先提述参与者的易提取性与探测词呈现的延迟间隔有关。(4)在系列呈现的条件下,参与者以名词形式出现时,被试的反应速度较快,而参与者以名字的形式出现时,反应则较慢;在同时呈现的条件下这种差异基本消失。(5)句子参与者的行动(即句子的动词)的提述次序对其可提取性也有明显的影响,说明提述次序对句子成分的可提取性的影响,不只限于句子参与者本身。 相似文献
60.
Jin -Pang Leung Ph.D. 《Journal of Behavioral Education》1994,4(3):355-367
Computer assisted instruction (CAI) was used for improving the efficiency of simple addition (single-digit without carrying) computation in three children with mental retardation. The training program, conducted on a portable personal computer, consisted of demonstrations and repetitive practices on simple addition presented in a vertical format. A number of behavioral instruction techniques such as direct feedback, corrective demonstration, verbal association, and token reinforcement were also included. To evaluate the effects of the CAI package, a multiple-baseline across subjects design with followup was employed. Results showed that performances of children improved with training and were maintained at 1-week, 4-week, and 12-week followups. Generalization of the learned skills was evident when children were assessed on a paper-and-pencil addition test in a vertical format. The skills were also transferable, with initial prompting, to a computerized addition test in a horizontal format. These findings reaffirmed the applicability of CAI and behavioral techniques for teaching math skills to children with mental retardation. 相似文献