Twice each hour a teacher checks on whether a student is engaged in the appropriate activity at that moment.Such observations involve
A)time sampling.
B)systematic checking.
C)observer reliability.
D)adaptation phasing.

Question

Quizplus · Accepted Answer

Time sampling involves observing and recording behavior at predetermined intervals, which is what the teacher is doing by checking on the student twice each hour.

Twice Each Hour a Teacher Checks on Whether a Student