Recorded video data of an observational study does not offer the advantage of:
A) more accurate coding.
B) greater reliability in coding.
C) less variability in coding.
D) fewer problems of participant reactivity.

Question

Quizplus · Accepted Answer

Recorded video data may increase accuracy, reliability, and reduce variability in coding, but it does not eliminate the potential for participant reactivity. Participants may still alter their behavior if they know they are being monitored, regardless of whether the data is being collected in real-time or recorded for later analysis.

Recorded Video Data of an Observational Study Does Not Offer