TY - BOOK AU - Flanagan, John Clemans TI - DESIGN FOR A STUDY OF AMERICAN YOUTH U1 - 151.22 PY - 1962/// CY - Boston PB - Houghton Mifflin KW - Ability -- Testing KW - High Schools -- U. S N1 - Research...Performed Pursuant To A Contract With The United States Office Of Education, Department Of Health, Education And Welfare ER -