Text ( visual ) : unmediated Attention in learning : theory and research / Tom Trabasso, Gordon H. Bower, with the collaboration of Rochel Gelman. -- New York : Wiley , c1968. -- xi, 253 p. ; 23 cm. -- (Series in psychology). -- (BA04907254) ; https://ci.nii.ac.jp/ncid/BA04907254 Author Heading(s): Trabasso, Tom ; Bower, Gordon H.. -- Classification(s): LCC : LB1065 ; DC : 153.1/532. -- Subject Heading(s): LCSH : Attention