Environmental medicine: its introduction into a medical school primary care requirement.
One hundred and twelve medical students participating in a required 6-week primary-care rotation completed a pretest of environmental medicine knowledge and attitudes at the start of the rotation and a similar posttest on the last day of the rotation. Control group students were to participate in the usual weekly didactic sessions of the clerkship. Intervention students were given a booklet describing environmental considerations in clinical medicine and introducing them to the concept of risk assessment, three computer-assisted instruction cases, and a problem-based learning (PBL) exercise involving role-play. Because voluntary compliance with evaluation forms was poor during year one, during the second year students in the intervention group were required to return evaluation forms in order to sit for the course final examination. Knowledge and attitudes of both intervention and control groups were compared at baseline and at the end of the rotation. Students in the intervention group also completed process evaluations of the intervention materials. Students in both intervention and control groups increased knowledge gains significantly during the second year of the intervention, while neither group improved during year 1. This may have been due to a 'spill-over' effect among primary-care teachers implementing the intervention. Students ranked both environmental and occupational medicine of least importance in their training compared with eight other aspects of medicine, and this ranking did not improve with intervention. The PBL exercise was well received by the students. Of 28 evaluations, 27 ranked the session in the highest 3 of a 5-part Likert scale for worthwhile content, and 24 would recommend the session to a friend.(ABSTRACT TRUNCATED AT 250 WORDS)
Sokas
R K
RK
Department of Medicine, George Washington University.
Fenton
B
B
Foran
J
J
Diserens
D
D
Bargmann
E
E
Schwartz
W
W
Simmens
S
S
D003479:Curriculum; D004504:Education, Medical, Undergraduate; D004521:Educational Measurement; D004782:Environmental Health; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007858:Learning; D011320:Primary Health Care; D011340:Problem Solving