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Journal of the Korean Home Economics Association 1982;20(2):135-140.
논문편 - 가정관리 분야 : 양육태도검사 예비형 문항검사 - 재검사 신뢰도의 분석
차재호 , 정영숙 , 이희자
Analysis of Test-retest Reliability of Individual Items in a Preliminary From of Child-rearing Attitude Scale
Jae Ho Cha , Young Sook Chong , Hee Ja Lee
ABSTRACT
As a step preliminary to the factor-analysis of a child-rearing attitude scale under construction, its preliminary form containing a total of 368 self-answered questions was administerd to 88 married women with one or more children in the grade school age. all graduates of colleges and in possession of a home telephone and a house, twice from one week apart. The test-retest correlation coefficients, calculated for each test item based on the subject's choice among the three response alternatives on two test ocasions, ranged from .80 to .10. The cut-off point of r=.41 or lower led to the elimination of 48 items. As a point of incidental interest, the rate of response concordance. The namber of subjects giving the same categroy response on two occasions was calculated for each item and it was correlated with its test. retest correlation coefficient. The two different indices of item test-retest reliability were found not related to each other. Empirical evidence, as well as rational justifications, was presented to show that the correlation coefficient is the better of the tow indices of item test-retest reliability.
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