title: Programmed instruction in hematology using a new audiovisual system.
mesh_terms: D001291:Attitude of Health Personnel; D001296:Audiovisual Aids; D003479:Curriculum; D003657:Decision Making; D005069:Evaluation Studies as Topic; D006405:Hematology / Q000193:education*; D006801:Humans; D008404:Massachusetts; D011340:Problem Solving; D011380:Programmed Instructions as Topic; D013337:Students, Medical; D013637:Tape Recording