Informal Assessment and Instruction in Written Language: A Practitioner's Guide for Students with Learning Disabilities

Nancy Mather, PH.D., is a professor at the University of Arizona in the department of Special Education, Rehabilitation, and School Psychology. She specializes in assessment and reading and writing disabilities.

Rhia Roberts, PH.D., is an educational consultant specializing in assessment and learning disabilities. She trains teachers and school psychologists in districts around the country.