Educational psychology /
Gibson, Janice T
Educational psychology / by Janice T. Gibson - 2d ed - New York : Appleton-Century-Crofts, 1971 - xvii, 350 p. : ill. ; 24 cm.
Includes bibliographies.
Educational psychology--Programmed instruction
Educational psychology / by Janice T. Gibson - 2d ed - New York : Appleton-Century-Crofts, 1971 - xvii, 350 p. : ill. ; 24 cm.
Includes bibliographies.
Educational psychology--Programmed instruction
