BACKGROUND: practice influences new skill acquisition. The aim of this study was to prospectively investigate the impact of practice distribution (weekly vs monthly) on complex motor skill (end-side vascular anastomosis) acquisition and 4-month retention. METHODS: twenty-four surgical interns were randomly assigned to weekly training for 4 weeks or monthly training for 4 months, with equal total training times. Performance was assessed before training, immediately after training, after the completion of distributed training, and 4 months later. RESULTS: there was no statistical difference in surgical skill acquisition and retention between the weekly and monthly scheduled groups, as measured by procedural checklist scores, global rating scores of operative performance, final product analysis, and overall performance or assessment of operative "competence." CONCLUSIONS: distributed practice results in improvement and retention of a newly acquired surgical skill independent of weekly or monthly practice schedules. Flexibility in a surgical skills laboratory curriculum is possible without adversely affecting training. 2011 Elsevier Inc. All rights reserved.
RCT Entities:
BACKGROUND: practice influences new skill acquisition. The aim of this study was to prospectively investigate the impact of practice distribution (weekly vs monthly) on complex motor skill (end-side vascular anastomosis) acquisition and 4-month retention. METHODS: twenty-four surgical interns were randomly assigned to weekly training for 4 weeks or monthly training for 4 months, with equal total training times. Performance was assessed before training, immediately after training, after the completion of distributed training, and 4 months later. RESULTS: there was no statistical difference in surgical skill acquisition and retention between the weekly and monthly scheduled groups, as measured by procedural checklist scores, global rating scores of operative performance, final product analysis, and overall performance or assessment of operative "competence." CONCLUSIONS: distributed practice results in improvement and retention of a newly acquired surgical skill independent of weekly or monthly practice schedules. Flexibility in a surgical skills laboratory curriculum is possible without adversely affecting training. 2011 Elsevier Inc. All rights reserved.
Authors: Bruce Negrello Nakata; Worens Cavalini; Eduardo A Bonin; Paolo R Salvalaggio; Marcelo P Loureiro Journal: Surg Endosc Date: 2017-02-24 Impact factor: 4.584
Authors: Peadar S Waters; Terri McVeigh; Brian D Kelly; Gerard T Flaherty; Dara Devitt; Kevin Barry; Michael J Kerin Journal: BMC Med Educ Date: 2014-12-21 Impact factor: 2.463
Authors: Jan Breckwoldt; Jan R Ludwig; Joachim Plener; Torsten Schröder; Hans Gruber; Harm Peters Journal: BMC Med Educ Date: 2016-09-26 Impact factor: 2.463