A factor analysis was performed for two levels of the Iowa Tests of Basic Skills (ITBS). Results showed that there was essentially one common factor with little evidence that the user would gain much nonredundant information from the 15 scores yielded by the ITBS. (Author/GK)

During the 1979-1980 school year, 23 Old Order Amish pupils in the Pleasant Hill School near Bloomfield, Iowa, took the Iowa Test of Basic Skills. On the language arts subtest, five of six third grade students ranked above 50% in capitalization, four ranked above 50% in spelling and punctuation, and three ranked above 50% in usage. Four third…

In the 1992-93 school year, the 13th year of the Arizona Pupil Achievement Testing Program, the State Board of Education mandated testing at grades 4, 7, and 10. The Iowa Tests of Basic Skills (ITBS) were administered to grades 4 and 7 and the Tests of Achievement and Proficiency (TAP) at grade 10. Pupil scores are reported by subject, subtest,…