De. Mcintosh et al., THE RELATIONSHIP BETWEEN THE BRACKEN BASIC CONCEPT SCALE AND THE DIFFERENTIAL ABILITY SCALES WITH A PRESCHOOL SAMPLE, Journal of psychoeducational assessment, 13(1), 1995, pp. 39-48
This study investigated the relationship between the Bracken Basic Con
cept Scale (BBCS) and the Differential Ability Scales (DAS) in a sampl
e of 60 preschool children between the ages of 3 years 6 months, and 5
years 11 months from Indiana and Oklahoma. A high relationship (r = .
80) was found between the BBCS Total Test score and the DAS General Co
nceptual Ability (GCA) score. This high relationship indicates that th
e two measures assess similar skills, but is not high enough to warran
t substitution of one for the other. A strong correlation also was fou
nd between the School Readiness Composite on the BBCS and the DAS GCA.