Intended to provide a knowledge base for intervention and remediation, this report summarizes what is currently known about patterns of children's reading and spelling substitution errors, with an emphasis on specific examples of the kinds of mistakes actually made by students. Following an introduction, preface, and preparatory quotes, the report…

Examines the use of computers for error detection in natural language texts. Focuses on a computer program designed to teach students to edit their papers for errors using pattern matching in error detection. Describes a "pedagogy for editing" and speculates on ways to improve computer detection of errors in natural language texts. (AEM)