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Hu, Jingjing; Gao, Xuesong; Qiu, Xuyan – SAGE Open, 2021
Textbooks are an important source of knowledge input on which the transmission of academic knowledge often relies, especially in the early stages of academic learning. Adopting a corpus-based approach, this study evaluates the text difficulty of science textbooks used in secondary English-medium instruction schools in Hong Kong, with a focus on…
Descriptors: Textbooks, Textbook Content, Readability Formulas, Difficulty Level
Srisunakrua, Thanaporn; Chumworatayee, Tipamas – Arab World English Journal, 2019
Readability has long been regarded as a significant aspect in English language teaching as it provides the overall picture of a text's difficulty level, especially in the context of teaching and testing. Readability is a practical consideration when making decisions on materials to match a text with target readers' proficiency. However, few…
Descriptors: Readability Formulas, English (Second Language), Textbook Content, Reading Comprehension
Çetinkaya, Gökhan; Aydogan Yenmez, Arzu; Çelik, Tugba; Özpinar, Ilknur – Asian Journal of Education and Training, 2018
This study aimed to investigate the readability of the fifth-, sixth, seventh and eighth-grade mathematics course books prepared in deference to the 2017 curriculum and distributed to schools by MEB. This study utilized the descriptive document analysis which is a qualitative research method. Readability of the mathematics course books were…
Descriptors: Readability, Readability Formulas, Textbooks, Difficulty Level
Plakans, Lia; Bilki, Zeynep – Reading in a Foreign Language, 2016
This study of English as a second language (ESL) reading textbooks investigates cohesion in reading passages from 27 textbooks. The guiding research questions were whether and how cohesion differs across textbooks written for beginning, intermediate, and advanced second language readers. Using a computational tool called Coh-Metrix, textual…
Descriptors: English (Second Language), Second Language Instruction, Textbooks, Reading Instruction
Kasule, Daniel – Reading & Writing: Journal of the Reading Association of South Africa, 2011
This paper reports activities (as part of a university course in language teacher education on teaching reading) in which primary school student teachers (all ESL in-service teacher trainees) explored their own skills of determining textbook readability using an online software tool and a cloze test completed by two hundred and seventy-eight Grade…
Descriptors: Readability, Textbooks, Textbook Content, English (Second Language)
Ramsey, Richard; O'Hear, Michael – Forum for Reading, 1985
When readability formulas are used to review workbooks and textbooks their value is limited because application techniques have failed to take into consideration the exercises and examples in these books. The O'Hear and Ramsey (OR) Corrective technique has been developed to alleviate this problem. It allows readability data to be used accurately…
Descriptors: Comparative Analysis, Content Analysis, Difficulty Level, Elementary Secondary Education
Crawford, Alan N. – 1984
A readability formula for elementary Spanish instructional materials was developed by building on previous research, particularly in regard to the application of the Fry readability graph to Spanish language materials. The study began with the selection of average sentence length and number of syllables per 100 words as independent variables.…
Descriptors: Content Analysis, Difficulty Level, Instructional Materials, Introductory Courses

Hollabaugh, Mark – Journal of College Science Teaching, 1989
Provides step-by-step procedures for developing an index which uses the Gunning Fog technique to evaluate the level of reading difficulty of textbooks. Cites examples, illustrations, and several warnings in the discussion. (RT)
Descriptors: College Science, Content Analysis, Difficulty Level, Evaluation Methods