Text ( visual ) : unmediated Learning and individual differences : advances in theory and research / edited by Phillip L. Ackerman, Robert J. Sternberg, Robert Glaser. -- : pbk ; . -- New York : W.H. Freeman , c1989. -- xi, 343 p. : ill. ; 24 cm. -- (A series of books in psychology). -- Includes bibliographies and indexes. -- ISBN 0716719851 ; 0716719835 ; (BA0705131X) ; https://ci.nii.ac.jp/ncid/BA0705131X Author Heading(s): Ackerman, Phillip Lawrence ; Glaser, Robert ; Sternberg, Robert J.. -- Classification(s): LCC : BF318 ; DC19 : 153.1/5. -- Subject Heading(s): LCSH : Learning, Psychology of ; LCSH : Individual differences