Iowa Tests of Basic Skills Two part-score studies of the 1961 HSPT and the Iowa Tests of Basic Skills (ITBS) have been reported. In the first study, the test performance of 152 eighth-grade students yielded a correlation of .73 between the HSPT Language Arts score and the ITBS Language Arts score. ... the following correlations with the Iowa Algebra Aptitude Test: Reasoning 58 Language Arts 67 Arithmetic 72 Reading 62 ... The sample was located in a northern Illinois community.
|Title||:||High school placement test|
|Author||:||Science Research Associates|