Continuous knowledge of results and psychomotor skill acquisition.
In preclinical dentistry, precise terminal knowledge of results (KR) typically is provided by an instructor when the student has completed all or a portion of a preparation. A contemporary model of psychomotor learning implies that performance can be improved if continual precise KR also is available. This investigation compared a traditional instructional format that provided instructor-generated terminal KR with one that also trained students to generate continual KR using two sections of an operative laboratory (n = 55 each). The dependent variable was student performance on occlusal and mesio-occlusal amalgam preparations. Students in the experimental group significantly outperformed those in the control group on both preparations.
Feil
P H
PH
Reed
T
T
Hart
J K
JK
D003723:Dental Amalgam; D003737:Dental Cavity Preparation / Q000379:methods; D003793:Dental Restoration, Permanent; D003814:Dentistry, Operative / Q000193:education; D005069:Evaluation Studies as Topic; D006801:Humans; D009048:Motor Skills; D011597:Psychomotor Performance; D013663:Teaching / Q000379:methods*
D003723:Dental Amalgam