Some time ago a professor in the field of guidance called me in regard to his little boy, who had a reading problem. After inquiring cautiously as to my qualifications and background, he asked, "What measurable degree of progress will you guarantee in six weeks?"
Perejda, A. J. (1963). Beyond Technique. Reading Horizons, 4 (1). Retrieved from http://scholarworks.wmich.edu/reading_horizons/vol4/iss1/3