This set of papers provides basic information about the Lexile Framework—how it operates and how to use it.

These papers detail and discuss the theoretical background of the Lexile Framework for Reading and other technical aspects of Lexile measures.

Numerous research studies have utilized Lexile reader measures and/or Lexile text measures. These studies include research in the educational field, as well as other fields such as health care. Some of these studies utilize the products that report Lexile measures, but are not part of the research support reported in the "Products Using Lexile" section.

These books and articles discuss or reference Lexile measures and theory.

Follow these links to partner sites to find the research behind educational products that use the Lexile Framework for Reading.