Text is clean. Pages tanning lightly. Maroon boards with gilt lettering. Dust jacket shows light normal shelfwear, light sunfading to spine. Review card enclosed. ; From dust jacket flap: The purpose of this book by Professor Jin Ong of Idaho State Universtiy is to provide a working model that will aid students in selecting, defining, developing and analyzing research problems. Various avenues of the schematic approach are illustrated with material drawn from the visual, educational, and psychological fields, specifically, optometric and reading measures. The reasons for his selection, Dr. Ong explains, are the availability of the material and his own training in optometry, education, and psychology. . . . ; 120 pages