What is meant by text complexity is a measurement of how challenging a particular text is to read. There are a myriad of different ways of explaining what makes text challenging to read, from the sophistication of the vocabulary employed to the length of its sentences to even measurements of how the text as a whole coheres. Research shows that no…

A study compared the average reading ability levels of freshmen enrolled at an open-door community college with the readability levels of eight content area textbooks used in courses at the institution. Subjects, 100 students enrolled in reading courses, were randomly selected and administered the Nelson-Denny Reading Test to determine reading…

Reports on five studies which investigated reading for pleasure. Finds that this reading is characterized by within-text reading rate variability, is more arousing physiologically than other waking activities, and gives readers a feeling of control. Also finds that the Fog Index of readability predicts readers' preferences and difficulty rankings.…

A study analyzed reading level and readability of 20 behavior treatment plans developed by certified behavior analysts. Those with higher readability levels had somewhat better treatment outcomes. A second study involving four individuals found that manipulations of reading grade level and readability of behavior treatment plans greatly enhanced…

Interviews with 16 deaf high school students and 9 teachers found that teachers underestimated the extent of students' independent comprehension of 3 types of text. The text perceived to be most difficult by both teachers and students was the most interesting to students (but not teachers) and fostered use of a greater variety of metacognitive…