The
COVID pandemic forced many higher education institutions to
pivot and switch to an online learning environment with minimal preparation.
This transition was put in place during the middle of the spring semester,
in March. During this transition, instructors had to quickly learn
the tools of online teaching, navigate platforms like Webex and Zoom,
and adapt their lectures to an online format. One of the biggest challenges
during this transition was to administer common online exams to high
enrollment undergraduate classes, such as general chemistry and organic
chemistry, without compromising the integrity of the exam. The in-person
chemistry common exam that is normally administered to students at
New Jersey Institute of Technology (NJIT) had both multiple-choice
and open-ended questions. In order to replicate this online, and to
reduce the potential temptation to cheat, a robust multiple-choice
and open-ended exam with multiple versions was required. Furthermore,
this online exam had to be easily administered through our learning
management system. What was developed included a blueprint for an
online exam intended for large-scale distribution over multiple days
with safeguards in place to protect the integrity of the examination.
The exam employed deferred grading, a lockdown browser, multiple question
variants, time controls, and controlled access to the completed exam
to combat potential cheating. The exam resulted in average scores
that were comparable to in-person exam scores from previous semesters,
validating the proposed approach. In addition, polling results after
administration of the exam showed strong student satisfaction with
exam design and directions and student preference for webcam proctored
exams.