The swift conversion of chemistry
courses to various online formats
has presented challenges for students and instructors alike, with
one of the most significant challenges being the logistics concerning
online testing. At our institution, instructors of general, organic,
and physical chemistry courses sought to balance issues of exam access,
exam security, and continuity with a traditional test format when
switching to unproctored online exams. Different approaches were utilized
for exam delivery with varying success. Common challenges arose in
several courses, such as the need to train students to use new technology,
and the threat of online information for compromising exam security.
The most successful attempts to meet these challenges, such as use
of a test-bank, are consistent with reported best practices and suggest
a way to maximize access, security, and continuity, while working
to diminish technological and ethical pitfalls that accompany unproctored
online exams.