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Biomedical subjects

S M Knell

Publications and source records attributed to S M Knell.

3 recordsLinked to original sources

Cognitive-behavioral play therapy.

Discusses cognitive-behavioral play therapy (CBPT), a developmentally sensitive treatment for young children that relies on flexibility, decreased expectation for verbalizations by the child, and increased reliance on experiential approaches. The development of CBPT for preschool-age children provides a relatively unique adaptation of cognitive therapy as it was originally developed for adults. CBPT typically contains a modeling component through which adaptive coping skills are demonstrated. Through the use of play, cognitive change is communicated indirectly, and more adaptive behaviors can be introduced to the child. Modeling is tailored for use with many specific cognitive and behavioral interventions. Generalization and response prevention are important features of CBPT. With minor modifications, many of the principles of cognitive therapy, as delineated for use with adults, are applicable to young children. Case examples are presented to highlight the application of CBPT. Although CBPT has a sound therapeutic base and utilizes proven techniques, more rigorous empirical scrutiny is needed.

Child↗

Childhood trichotillomania treated indirectly by punishing thumb sucking.

Trichotillomania was treated in a developmentally normal three-year-old by punishing thumb sucking. A behavioral analysis indicated a chain of behaviors that began with hair pulling and terminated in thumb sucking. The parents punished the thumb sucking by applying a bad tasting substance to the thumb. Both hair pulling and thumb sucking were rapidly eliminated. The child remained symptom free at 40 month follow-up. This study represents the third time trichotillomania has been treated in a preschooler indirectly by targeting finger sucking as the behavior to change. The significance of treating trichotillomania indirectly is discussed.

Behavior Therapy↗

Language sampling in deaf children: a comparison of oral and signed communication modes.

Fourteen deaf children (eight from total communication and six from oral classes) and seven non-hearing-impaired peers were given a number of tasks designed to elicit spontaneous language. These tasks included retelling stories they had previously read aloud (read), retelling stories told to them with accompanying pictures (told), and responding to questions about pictures (pictures). Traditional language sampling indices of verbal output, syntactic structure, and communicativeness were derived, and differences among groups and methods of elicitation were ascertained. Results favored hearing children on all measures. When comparing the two deaf groups, few differences emerge on measures of verbal output and communicativeness. On syntactic measures, the oral group performed significantly better on a number of tasks. These differences were discussed in terms of the impact of communication mode on language instruction for deaf children.

Child↗