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d. only a small sample is available. For three weeks Mr. Gomez recorded the amou

ID: 3149750 • Letter: D

Question

d. only a small sample is available.

For three weeks Mr. Gomez recorded the amount of homework his fourth grade students turned in. The next three weeks he rewarded those who turned in homework with free playtime and recorded the turn-in rate for these three weeks. Mr. Gomez is using which design? Select one: Counterbalanced One-group time series 3 times 1 times 3 factorial Multiple single-subject design (R) X Y2 (R) - Y2 This experimental design is recommended for studies in which Select one: pretest reactivity is likely to occur. no control group is available. a large sample is available.

Explanation / Answer

first gomez take reaserch on 21 days on 4grade students

next threee weeks on play boys so..

he selected one group time serirs and the the large sample