Comparison of naive and experienced students of elementary physiology on performance in an advanced course.
The purpose of this study was to determine whether, in comparison with naive students, experienced students who have completed an elementary physiology course 1) have a greater knowledge level of physiology and 2) perform better in an upper division physiology course. The educational setting for this study was the cardiovascular block of an advanced undergraduate level course entitled Principles of Human Physiology (PGY 412). The study employed students who had completed elementary physiology (PGY 206) at the University of Kentucky (group 1), students who had completed elementary physiology in another academic program (group 2), and naive students with no prior physiology experience (group 3). A cardiovascular pretest was presented during the opening session of the cardiovascular block in PGY 412. Respective scores for the three groups were 29.4%, 31.7%, and 24.1%, and there were no significant between-group differences. Respective scores on the same pretest items given as a posttest at the end of the cardiovascular block were 90.4%, 91.4%, and 90.4%, and, again, there were no significant between-group differences. Respective scores on other cardiovascular test items given at the end of the block were 78.9%, 78.7%, and 81.1%. Interestingly, the highest score here was achieved by the naive students (group 3), but, once again, between-group differences were not significant. In summary, on the basis of pretest/posttest examination of cardiovascular physiology between naive and experienced students, the results of this study indicate 1) that the common assumption that students entering advanced level physiology courses have a significant retention of knowledge from elementary physiology is not valid and 2) that completion of an elementary physiology course does not offer an advantage in learning advanced material.
Richardson
D R
DR
Department of Physiology, University of Kentucky College of Medicine, Lexington 40536-0298, USA. drichar@pop.uky.edu
D002320:Cardiovascular Physiological Phenomena; D006801:Humans; D010827:Physiology / Q000193:education*; D013334:Students; D013663:Teaching