title: Mediated instructional modules in practical/vocational health education.
mesh_terms: D004521:Educational Measurement; D006801:Humans; D009743:Nursing, Practical / Q000193:education*; D009872:Operating Room Technicians / Q000193:education; D011380:Programmed Instructions as Topic; D013663:Teaching / Q000379:methods*; D014829:Vocational Education