Comparative Analysis of Text Complexity in English Textbooks

The article presents the results of a comparative analysis complexity texts on material linguistic subcorpus English textbooks “English”, “Starlight” and “Rainbow English” for 11th grade. total volume sub-corpus acting as empirical research amounted to 36 (3955 word uses). One characteristics text is its readability. It depends degree words structures used in sentences, well such quantitative parameters average length sentence (in usage) syllable word. readability calculated with help formulas Flesh Reading Ease, Flesh-Kincaid Grade, Gunning Fog index known linguistics. assessment were obtained using TextInspector automated analyzer program. was revealed that under discussion corresponds age intellectual level high school students. At same time, indicators textbook are higher than which explainable, since intended schools in-depth study language. automatic educational information technologies based methods their