Since colonial times, definitions and estimates of illiteracy in the United States have been debated. The Census Bureau's major indicator is number of years of schooling completed. However, average grade-level attainment is high, whereas estimates of levels of reading ability remain low. In addition, these measures are inadequate for adults. A…

According to studies using the Degrees of Reading Power system for estimating readability, most high school graduates cannot read at a level enabling them to understand much of what they read in newspapers, periodicals, work-related documents, or many high school texts or tests. (PGD)

Reviews research on the average reading level in the United States, on how well the average American needs to read, and on what the average American can and does read. (MKM)

A review of workplace literacy tests and testing found that the definitions of literacy and, in particular, workplace literacy have changed and are continuing to change. There is no single, widely accepted definition. Descriptions of workplace literacy demands in terms of reading grade levels are inappropriate. Most tests currently in use are…