Date of Award

1988

Document Type

Dissertation

Degree Name

Doctor of Philosophy (PhD)

First Advisor

Robert C. Coon

Abstract

The purpose of this study was to determine developmental levels of the understanding of illness causality among diabetic children as compared to normal children. Thirty diabetic and 30 normal children were interviewed in order to measure their conceptual understanding of various illnesses and of diabetes. The subjects were also tested on a set of conservation tasks in order to determine their general level of cognitive development. The data analysis consisted of multivariable analysis of variance; analysis of variance with each of the two illness interviews as a dependent measure; analysis of covariance; a correlation of scores on the conservation tasks with scores on the two illness interviews; and a measure of interrater reliability for the two illness interviews. It was hypothesized that older children would score significantly higher than younger subjects on both illness measures; that diabetic children would score higher than normals on the Diabetes Interview; and that older diabetics would score higher than all other subjects on both illness interviews. In addition, it was expected that children who were labeled concrete operational on the tasks would score higher on the illness interviews than children labeled preoperational on the tasks. A major question in this study was whether the experience of a diabetic child with his illness would increase his level of cognitive development as compared to his normal peers. Results indicated that older children scored higher than younger children on both illness measures. Normal children scored significantly higher than diabetic children on the general illness interview, while diabetic children scored significantly higher than normal children on the diabetes interview. However, the higher scores achieved by diabetics on the diabetes interview is more representative of their knowledge of diabetes than of their understanding of diabetes causality. Results of the interrater reliability indicated very good agreement between the two raters for both illness measures. Correlation of the conservation tasks with scores on the two illness interviews indicated that concrete operational subjects scored higher than preoperational subjects on the interviews. The water task scores were better indicators of high scores on the interviews than either the clay or number tasks.

Pages

116

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