title: The importance of being earnest: student motivation influences the use of self-instructional materials.
authors.forename: J L
authors.initials: JL
authors.lastname: Mason
authors.forename: L A
authors.initials: LA
authors.lastname: Bartnick
authors.forename: J R
authors.initials: JR
authors.lastname: Hebel
authors.forename: M M
authors.initials: MM
authors.lastname: Kappelman
mesh_terms: D006801:Humans; D008396:Maryland; D009042:Motivation; D011380:Programmed Instructions as Topic / Q000706:statistics & numerical data; D013337:Students, Medical; D013663:Teaching; D013664:Teaching Materials / Q000706:statistics & numerical data