Intra-observer reliability is a measure of the extent to which
A) observers agree with each other during data collection.
B) each observer is consistent in her observational codings.
C) observers' codings agree with those of an expert observer.
D) observations of all relevant variables are recorded on the observation form.

Question

Quizplus · Accepted Answer

Intra-observer reliability refers to the consistency of a single observer in their observations or measurements over time. It measures how reliably an observer can replicate their own data collection or coding on separate occasions.

Intra-Observer Reliability Is a Measure of the Extent to Which