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Results

#1. Gwyn, a band conductor, provides her band with 20 minutes of independent warm-up time. During this time, every 3 to 4 minutes, Gwyn looks up and checks to see who is actively warming up. She records whether each student was warming up for the entire duration of that 3-4 minute observation interval. Which of the following discontinuous measurement procedures is Gwyn utilizing?

Whole Interval Time Sampling

Partial Interval Time Sampling

Momentary Time Sampling

Discontinuous Duration Recording

Whole Interval Time Sampling is a discontinuous measurement procedure where the observer records an occurrence of the behavior only if it occurs throughout the entire duration of the observation interval The description states that Gwyn records whether each student was warming up for the entire duration of that 34 minute observation interval which perfectly matches the definition of whole interval time sampling Partial interval time sampling records an occurrence if the behavior happens at any point during the interval Momentary time sampling records an occurrence only if the behavior is happening at the very end of the interval Discontinuous duration recording is not a standard term and duration recording itself is typically a continuous measurement method

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