TY - BOOK AU - Cathleen,Stasz ED - Rand Corporation ED - Unites States. TI - Ability and strategy differences in map learning T2 - A Rand note PY - 1980/// CY - California PB - Rand Corporation KW - Maps KW - Psychological aspects KW - Space perception KW - Ability KW - Testing KW - Learning, Psychology of N1 - Includes bibliographical references (p.15) ER -