The assessment of learning in large online courses requires tools that are valid, reliable, easy to administer, and can be automatically scored. We have evaluated an online assessment and learning tool called Knowledge Assembly, or Knowla. Knowla measures a student's knowledge in a particular subject by having the student assemble a set of…

Texts are routinely simplified for language learners with authors relying on a variety of approaches and materials to assist them in making the texts more comprehensible. Readability measures are one such tool that authors can use when evaluating text comprehensibility. This study compares the Coh-Metrix Second Language (L2) Reading Index, a…

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…

The researchers investigated the effect of the Reread-Adapt and Answer-Comprehend intervention (Therrien, Gormley, & Kubina, 2006) on the reading fluency and achievement of d/Deaf and hard of hearing elementary-level students. Children in the third, fifth, and sixth grades at a state school for d/Deaf and hard of hearing students received a…

This study examined the effects of an intervention in writing with digital interactive books. To improve the writing skills of seventh- and eighth-grade students with a learning disability in reading, we conducted a quasi-experimental study in which the students read interactive digital books (i-books), took notes, wrote summaries, and acted as…

Background: Readability tests are indicators that measure how easy a document can be read and understood. Simple, but very often ignored, readability statistics cannot only provide information about the level of difficulty of the readability of particular documents but also can increase an evaluator's credibility. Purpose: The purpose of this…

The development of the Texas Assessment of Knowledge and Skills test involves input from educators across the state. The development process attempts to create an assessment that reflects the skills and content understanding of students at the tested grade level. This study attempts to determine other factors that can affect student performance on…

Used readability formulas to calculate the difficulty level of randomly selected passages from 16 parent education publications. Reading levels varied by three or four grades in 15 of the 16 publications. At least high school level reading ability would be required to comprehend 10 of the publications. (Author/NRB)

Even though readability formulas are being used more widely than ever before in schools, libraries, businesses, newspapers, and government, there are critics who argue against their use. Criticism includes blaming the formulas for the "dumbing down" of textbooks, for being poor writers' guides, and for not taking into account the background or…

Identifies and describes major factors interacting with readability measures in 36 experimental studies analyzing the validity of such measures. (RB)

The use of readability formulas is spreading into the courts and legislatures as one objective measure to protect the basic rights of citizens. Court cases and legislation involving the readability of Federal Government forms and correspondence, materials concerning criminal rights, consumer product labeling, ballot measures, and warranties and…

Discusses the accuracy of the Fog Index and the SMOG grade (two readability formulas) as predicators of readability. (MAI)

Found that standard readability indexes by themselves are not useful in measuring readability and comprehensibility of income tax material. Also casts doubt on the use of only readability indexes to measure insurance, labor, and real estate contracts. (PD)

Reviews the literature and research on readability. Examines early formulas that relied on sentence length and difficulty of vocabulary, the subsequent use of cloze procedure to measure text readability, and other factors now recognized as influences on the comprehensibility of a text. Concludes that readability formulas have not served education…

Describes a readability formula to help teachers of Vietnamese students who have relocated in other countries. (AEA)