Thompson, Edward Otis2015-05-122015-05-121992https://scholarworks.montana.edu/handle/1/7097enGeometryComputer-assisted instructionEducation, SecondaryAcademic achievementDropouts--PreventionStudents--AttitudesThree methods of instruction in high school geometry and the effects they have on achievement, retention, and attitudeDissertationCopyright 1992 by Edward Otis Thompson