Carla Is Trying to Quit Smoking

Carla is trying to quit smoking. As part of her behavioural assessment, she is asked to maintain a diary and record what occurred before, during and immediately following each time she smoked a cigarette, in real time. That is, she had structured record sheets for each day. This type of assessment is referred to as

A) ecological momentary assessment.
B) self-report.
C) direct observation.
D) behavioural interview.