Science curriculum standards were mapped onto various texts (literacy readers, trade books, online articles). Statistical analyses highlighted the inconsistencies among readability formulae for Grades 2-6 levels of the standards. There was a lack of correlation among the readability measures, and also when comparing different text sources. Online…

Readability formulas typically yield results stated as a number or grade equivalent. However, results of one formula may not be compared to another because formulas use different criteria to measure readability. A description of eight popular formulas illustrate this point. Suggests that other factors be considered when selecting reading…

Using the Fry Readability approach and a ten percent random sample of all reading materials from each grade level within a program, readability data were collected on six popular elementary science textbook series. Fry readability averages and ranges for the six programs surveyed are reported by grade level. (Author/MK)