title: The use of set.
authors.affiliation: Kowalski and Associates, Larkspur, Colorado, USA.
authors.forename: Karren
authors.initials: K
authors.lastname: Kowalski
mesh_terms: D001288:Attention; D001296:Audiovisual Aids; D004506:Education, Nursing / Q000379:methods*; D006801:Humans; D011588:Psychology, Educational; D013663:Teaching / Q000379:methods*