At the end of every 30-minute period, Sarah records whether her baby had cried at least once during that 30 minute period. She is using the method of _____ to assess the baby's tendency to cry.
A) duration recording
B) interval recording
C) time-sample recording
D) latency recording
Question 2
As I watch television for a four-hour stretch one evening, I record the number of aggressive incidents that occur during each one-hour period. I am taking a(n) _____ measure of the behavior.
A) time-sample
B) interval
C) rate
D) duration
