Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 29
Filtrar
1.
J Abnorm Child Psychol ; 6(2): 203-9, 1978 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-670587

RESUMO

Two 5-year-old deviant preschoolers taught each other, as peer-tutors, to identify pictorial figures describing prepositional relationships. During training sessions monitored by the experimenter, the child in the peer-tutor role presented stimulus materials and provided consequences for the responses of the child in the tutee role. An assessment of generalization by each child to an academic classroom setting occurred each day. The data showed that the peer-tutor could facilitate generalization, when the tutee was probed in the peer-tutor's presence. However, it was found that the salience of the peer-tutor's presence was critical to this effect. In particular, when the peer presented the stimuli or offered occasional consequences for some correct responses, generalization was greatly enhanced.


Assuntos
Generalização do Estímulo , Grupo Associado , Meio Social , Facilitação Social , Terapia Comportamental , Pré-Escolar , Humanos , Masculino , Reforço Psicológico , Ensino/métodos
2.
J Behav Ther Exp Psychiatry ; 18(1): 71-6, 1987 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-2435762

RESUMO

Correspondence training procedures were used with a young developmentally delayed child to facilitate peer directed talk in a preschool. The typical procedures that provide positive consequences for correspondence were not successful. Therefore, the contingency of a brief timeout for noncorrespondence was added in addition to the positive consequences. Increased verbalizations to peers occurred under these conditions. Generalized changes of increased proximity to peers and increased handraising and participation in groups were also documented. Behavior changes were maintained following the withdrawal of treatment procedures.


Assuntos
Relações Interpessoais , Reforço Psicológico , Terapia Comportamental/métodos , Transtornos do Comportamento Infantil/terapia , Pré-Escolar , Deficiências do Desenvolvimento/reabilitação , Feminino , Humanos
3.
J Appl Behav Anal ; 21(1): 45-55, 1988.
Artigo em Inglês | MEDLINE | ID: mdl-16795712

RESUMO

We examined the functional role of verbalizations in the generalization of self-instructional training with preschoolers. Children learned to overtly self-instruct during classroom work periods prior to covert training. Data were collected on children's acquisition of verbal regulation during training and on overt use of self-instructions in the classroom generalization setting. Results of a multiple baseline design across subjects indicated that treatment effects were evident in the training setting but did not generalize to the classroom until children were emitting overt self-instructions in the classroom itself. The production of self-verbalizations in the generalization setting was related to changes in correct responding, on-task behavior, and efficiency in completing academic work.

4.
J Appl Behav Anal ; 20(2): 161-4, 1987.
Artigo em Inglês | MEDLINE | ID: mdl-16795698

RESUMO

This article addresses the contingency-space analysis (Matthews, Shimoff, & Catania, 1987) of the verbal regulation of behavior. From an applied perspective, the conceptualization of the relationship between saying and doing Matthews et al. present may be more complex than is necessary. The central issue in correspondence investigations is a simple one: does correspondence between what people say and what they do occur? The focus of this paper is on the applied and clinical importance of the relationship between verbalizations and relevant behavior and the implications for future research.

5.
J Appl Behav Anal ; 20(4): 381-90, 1987.
Artigo em Inglês | MEDLINE | ID: mdl-3429360

RESUMO

A reinforced practice procedure was used to facilitate cooperative behavior in five children, aged 3 to 6 years, during dental treatment. In a multiple baseline design across subjects, the children were rewarded with escape, inexpensive stickers, and praise for cooperative behavior in the presence of the sights, sounds, and some sensations of the dental instruments prior to actual dental treatment. Direct observations of disruptive behavior via a 15-s interval recording system indicated baseline levels as high as 90% were reduced to less than 15% by the final treatment visit. In addition, the procedure was effective in reducing overall heart rate and blood pressure reactivity to dental treatment. All children were rated by the involved dental professionals as more cooperative and relaxed following exposure to reinforced practice.


Assuntos
Comportamento Cooperativo , Assistência Odontológica/psicologia , Reforço Psicológico , Ansiedade/terapia , Terapia Comportamental , Criança , Pré-Escolar , Reação de Fuga , Feminino , Humanos , Masculino , Prática Psicológica , Recompensa
6.
J Appl Behav Anal ; 15(3): 447-54, 1982.
Artigo em Inglês | MEDLINE | ID: mdl-16795661

RESUMO

This study evaluated the effects of a student-teacher contracting procedure on adolescent students' academic productivity. Participants were 13 youths enrolled in a vocational training program for disadvantaged youth and their classroom teacher. During the baseline conditions students were paid contingent on attendance alone, the system operating in the program prior to this research. During contracting conditions students were paid contingent on contract fulfillment of academic productivity goals set by mutual agreement between the student and teacher. Contracting and contingent pay procedures were developed with, and implemented by, the classroom teacher. A reversal experimental design showed that student's productivity more than doubled during contracting conditions as compared with their productivity during baseline.

7.
J Appl Behav Anal ; 13(1): 41-9, 1980.
Artigo em Inglês | MEDLINE | ID: mdl-7364700

RESUMO

The uncooperative behavior of grade-school children during dental treatment was examined. Forty children enrolled in a government dental program were observed during treatment conditions involving instructions concerning the appropriate behavior required by the dental practitioner, description of the objective procedures and subjective experience the child could expect, praise for appropriate behavior, and a colorful stamp for coming to the clinic. Eight of these children whose behavior was still too disruptive for effective dentistry were formally introduced to additional intervention procedures of tangible consequences for cooperative behavior, and observation of peers and by peers during actual dental treatment. Within a multiple baseline design, the intervention conditions were effective in decreasing the children's uncooperative behavior to acceptable levels.


Assuntos
Transtornos do Comportamento Infantil/prevenção & controle , Comportamento Cooperativo , Assistência Odontológica/psicologia , Comportamento Imitativo , Reforço Psicológico , Criança , Assistentes de Odontologia/estatística & dados numéricos , Feminino , Humanos , Masculino , Serviços de Odontologia Escolar , Fatores de Tempo , Reforço por Recompensa
8.
J Appl Behav Anal ; 9(1): 41-54, 1976.
Artigo em Inglês | MEDLINE | ID: mdl-1254541

RESUMO

Self-recording procedures were used by four adolescent girls to increase work and comments (cues) that evoked staff praise during vocational training sessions in a maximum-security institution for offenders. The girls were selected on the basis of their not responding to a staff-directed token program. The self-recording procedures were directed by a therapist who saw the girls outside the vocational training sessions. According to a multiple-baseline design, self-recording of work was introduced sequentially to each of the two or three settings the girls attended each day. A few days after work had increased, self-recording of cues was introduced. Tokens were delivered by the therapist for work and cues recorded by the girls. Work and cues increased following self-recording for three of the girls and increased cues evoked higher rates of staff praise. Girl and staff behaviors were maintained during short follow-up periods when tokens were not given for the girls' records. The procedures failed to effect desirable changes with a fourth girl's work and self-recording of work was terminated without introducing cueing.


Assuntos
Terapia Comportamental , Delinquência Juvenil , Reabilitação Vocacional , Reforço Social , Autoimagem , Autoavaliação (Psicologia) , Adolescente , Atenção , Feminino , Seguimentos , Humanos , Prisioneiros , Reforço por Recompensa
9.
J Appl Behav Anal ; 10(2): 349-67, 1977.
Artigo em Inglês | MEDLINE | ID: mdl-16795561

RESUMO

Traditionally, discrimination has been understood as an active process, and a technology of its procedures has been developed and practiced extensively. Generalization, by contrast, has been considered the natural result of failing to practice a discrimination technology adequately, and thus has remained a passive concept almost devoid of a technology. But, generalization is equally deserving of an active conceptualization and technology. This review summarizes the structure of the generalization literature and its implicit embryonic technology, categorizing studies designed to assess or program generalization according to nine general headings: Train and Hope; Sequential Modification; Introduce to Natural Maintaining Contingencies; Train Sufficient Exemplars; Train Loosely; Use Indiscriminable Contingencies; Program Common Stimuli; Mediate Generalization; and Train "To Generalize".

10.
J Appl Behav Anal ; 10(3): 391-8, 1977.
Artigo em Inglês | MEDLINE | ID: mdl-16795562

RESUMO

The effect of a municipal enforcement program to improve residents' packaging of refuse was analyzed in a multiple-baseline design across two areas of a city. The enforcement program involved instruction concerning refuse-packaging regulations, collection only of appropriately packaged refuse, and feedback notices to residents concerning the reasons for noncollection of their inadequately packaged refuse. Both the number of violations and the percentage of residences violating each day were markedly reduced during the enforcement program. Furthermore, sanitation workers considered that the packaging of refuse and the safety and efficiency of refuse collection had improved. This study served as a pilot evaluation of a policy change in the city sanitation department, and was functional in determining the direction of that policy.

11.
J Appl Behav Anal ; 20(2): 179-84, 1987.
Artigo em Inglês | MEDLINE | ID: mdl-3610897

RESUMO

We investigated the effects of an intermittent reinforcement procedure on maintenance of verbal/nonverbal correspondence with nutritious snack choices in a day-care setting. Nutritious snack choices were first established using correspondence training procedures in a multiple baseline across three children. Withdrawal of the procedures with one subject led to loss of appropriate responding, suggesting the need for a maintenance strategy. The intermittent reinforcement procedure was implemented in a multiple baseline across subjects. Nutritious snack choices were observed consistently during the intermittent reinforcement condition and the subsequent extinction condition.


Assuntos
Terapia Comportamental/métodos , Comportamento Alimentar , Comportamento Verbal , Creches , Pré-Escolar , Humanos , Esquema de Reforço
12.
J Appl Behav Anal ; 19(1): 99-104, 1986.
Artigo em Inglês | MEDLINE | ID: mdl-3710953

RESUMO

A correspondence training procedure was used to develop consistency between children's verbalizations and their subsequent behavior across increasingly remote settings and time. The interval of time between the verbalizations and the opportunity to engage in several target behaviors was systematically increased across four preschool settings. Probes of generalized verbal control of home behaviors were conducted throughout training and showed that generalization was obtained in the absence of any salient externally imposed contingencies after the children had reliably come under the control of verbalizations about preschool behaviors.


Assuntos
Transtornos do Comportamento Infantil/terapia , Educação de Pessoa com Deficiência Intelectual , Comportamento Verbal , Pré-Escolar , Feminino , Humanos , Deficiências da Aprendizagem/terapia , Masculino , Jogos e Brinquedos , Meio Social
13.
J Appl Behav Anal ; 19(2): 215-9, 1986.
Artigo em Inglês | MEDLINE | ID: mdl-16795695

RESUMO

Interventions were employed to program maintenance following correspondence training. The use of reinforcement of verbalization and a mixed sequence of procedures designed to establish indiscriminable contingencies was evaluated in multiple-baseline designs across subjects and behaviors. The results indicated that target behaviors were maintained under less intrusive interventions and in the absence of programmed contingencies during extended follow-up conditions. The results are discussed in terms of changes in reinforcement schedules established in maintenance interventions.

14.
J Appl Behav Anal ; 11(2): 285-303, 1978.
Artigo em Inglês | MEDLINE | ID: mdl-670114

RESUMO

Four normal and four deviant children aged four-to-six years were taught to judge the quality of their academic work in a preschool classroom, and to prompt or cue their teachers to comment about the quality of that work. When these skills did not generalize spontaneously to other teachers in concurrent natural situations, generalized responding was taught by the experimenter, in multiple-baseline design across subjects. This generalization programming enabled the children to contact a sometimes dormant, but readily available natural community of teacher praise and reinforcement, i.e., to recruit an increase in cued praise and schedules of praise for their good work. These behaviors may be important to young children who find themselves bereft of attention in classrooms.


Assuntos
Comportamento Infantil , Generalização Psicológica , Reforço Verbal , Criança , Transtornos do Comportamento Infantil/terapia , Pré-Escolar , Sinais (Psicologia) , Feminino , Humanos , Deficiências da Aprendizagem/terapia , Masculino , Comportamento Social
15.
J Appl Behav Anal ; 7(4): 599-610, 1974.
Artigo em Inglês | MEDLINE | ID: mdl-4443327

RESUMO

Reinforcement techniques of prompting and shaping were employed to develop handwaving, a useful social greeting response, in four institutionalized retarded subjects. A multiple-baseline design across subjects demonstrated the reliable functioning of the training procedures. Specifically, it showed that training and maintenance of the greeting response by one experimenter was not usually sufficient for generalization of the response to the more than 20 other members of the institution staff who had not participated in the training of the response. However, high levels of generalization to staff members were recorded for three subjects over periods ranging from one to six months after a second experimenter trained and maintained the response in conjunction with the first experimenter. The fourth subject, although never receiving training by a second experimenter, showed similar results following a second training by the first experimenter.


Assuntos
Educação de Pessoa com Deficiência Intelectual , Generalização Psicológica , Gestos , Cinésica , Comportamento Social , Adolescente , Criança , Criança Institucionalizada , Feminino , Humanos , Hipnóticos e Sedativos/farmacologia , Comportamento Imitativo , Deficiência Intelectual/reabilitação , Masculino , Relações Profissional-Paciente , Psicologia Clínica , Esquema de Reforço , Reforço Psicológico , Reforço Social , Comportamento Social/efeitos dos fármacos , Fatores de Tempo
16.
J Appl Behav Anal ; 19(4): 367-79, 1986.
Artigo em Inglês | MEDLINE | ID: mdl-3804870

RESUMO

We examined the effects of behavioral procedures to modify the food choices of preschoolers during a snack period at school (training setting) and at home (generalization setting). In the first experiment, we evaluated the usefulness of nutrition training and a generalization programming strategy of cueing to improve healthy snacking; in the second experiment we investigated the effect of nutrition training alone. In addition, three cases are presented that illustrate individualized procedures to facilitate generalization of healthy snacking to home. Results indicated that children's healthy snack choices increased in the preschool training setting, that generalization to home was achieved only when procedures to program it were implemented, and that the best results were found when the generalization procedures were tailored to the individual child.


Assuntos
Sinais (Psicologia) , Preferências Alimentares , Fenômenos Fisiológicos da Nutrição , Reforço Social , Pré-Escolar , Comportamento de Escolha , Comportamento Alimentar , Feminino , Generalização Psicológica , Educação em Saúde , Humanos , Masculino , Pais
17.
J Appl Behav Anal ; 17(4): 429-40, 1984.
Artigo em Inglês | MEDLINE | ID: mdl-16795679

RESUMO

We investigated the programming of generalization and maintenance of correspondence between verbal and nonverbal behavior in a preschool setting. Four children participated in a series of multiple-baseline designs. In Experiment 1, delayed reinforcement of verbal behavior effectively controlled maintenance of correspondence with previously trained responses and also resulted in generalization of correspondence to one untrained response. As the latter effect was limited, Experiment 2 was a further assessment of the effects of delayed reinforcement of generalization of correspondence to untrained responses, and consistent generalization was shown. Experiment 2 also showed that generalization, if lost, could be recovered through use of "booster training," in which the original contingencies were reinstated for a brief period. Experiment 3 provided replications, with two additional children, of the effects of delayed reinforcement on maintenance of correspondence. Results are discussed in terms of using delayed reinforcement as an indiscriminable contingency.

18.
J Appl Behav Anal ; 22(3): 297-307, 1989.
Artigo em Inglês | MEDLINE | ID: mdl-2793636

RESUMO

We investigated the utilization and efficacy of distraction in reducing the anxious and disruptive behavior of 4 children undergoing dental treatment. During the distraction procedure, the children were shown a poster and told a story about it during dental treatment. They earned a prize if they attended to the poster and story and could correctly answer questions about them following each intervention visit. The children's disruptive behavior was assessed via direct observation, and results were analyzed within a multiple baseline design. The children exhibited high levels of anxious and disruptive behavior across baseline visits, regardless of the length of time in treatment or number of visits. Anxious and disruptive behavior decreased upon introduction of the intervention for all children. This was accompanied by the children meeting the criterion for correct answers on the distraction quiz. However, 2 of the children demonstrated an increase in their anxious and disruptive behavior across intervention visits. Results are discussed in terms of the need to evaluate treatment strategies that promote maintenance as well as initial changes.


Assuntos
Ansiedade/terapia , Nível de Alerta , Atenção , Terapia Comportamental/métodos , Assistência Odontológica/psicologia , Cooperação do Paciente , Ansiedade/psicologia , Criança , Pré-Escolar , Humanos , Masculino
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA