Readability estimates are usually based on measures of word difficulty and measures of sentence difficulty. Word difficulty is measured in two ways: by the structural size and complexity of words or by reference to phonomena of language use, such as word-list frequency or the regularity of spelling patterns. Sentence difficulty is measured only in…

Basal readers are supposed to be easy for children to read, but sometimes their language is so unnatural that it's more confusing than helpful. (MKM)

An investigation of the relationships between form and comprehension of written materials by eleventh grade students is reported in this paper. Students were asked to manipulate two variables of spacing and punctuation in a consistently administered and marked exercise. Students also completed a comprehension test on the exercise they had just…

Reviews research using sentence length as a factor in predicting readability and discusses the possibility of sentence complexity as a more accurate variable. (TO)

This study addressed the following three questions: Among the grammatical patterns that first graders are expected to be able to read, are there any which are particularly easy or particularly difficult to interpret? Can these grammatical patterns be mastered with equal ease by students of varying reading ability? Do these grammatical patterns…