Assessing students' emerging literacy skills is crucial for identifying areas where a child may be falling behind and can lead directly to an increased chance of reading success. The Waterford Assessment of Core Skills (WACS), a computerized adaptive test of early literacy for students in prekindergarten through 2nd grade, addresses this need.…

Investigated the concurrent validity of the diagnostic components of the Boder Test of Reading-Spelling Patterns with the reading and spelling measures of the Stanford Achievement Reading Test (SAT) in 87 reading-disabled elementary school students. Results indicated the relationship between the reading components of the Boder and SAT were…

Convergent validity and divergent validity were studied in several basic skill areas using the multitrait-multimethod procedure outlined by D. T. Campbell and D. W. Fiske (1959). The academic skill domains considered were: (1) reading; (2) mathematics; (3) writing and language arts; and (4) spelling. A total of 297 students in grades 1 through 5…

This study examined irregularities in reading comprehension (RC) test results at both the individual and aggregate levels, focusing on the effect of test speededness on test scores. Data were taken from results of the Stanford Achievement Test--Seventh Edition (SAT/7), administered during April of 1983 to about 50,000 Palm Beach County (Florida)…

The ability to correctly answer reading comprehension test items, without having read the accompanying reading passage, was compared for third grade learning disabled students and their peers from a regular classroom. In the first experiment, fourteen multiple choice items were selected from the Stanford Achievement Test. No reading passages were…