Mathematics, 06.03.2021 03:50 mathbrain58

A researcher wishes to examine the effects of a new reading program on students' literacy skills. The researcher plans to examine the effects on
students in a kindergarten classroom. What is wrong with this design?
Select all that apply.
O A. Only one grade level is described.
OB. A control group is not used.
O C. Randomization is not used.
O D. The entire population is not used.
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A researcher wishes to examine the effects of a new reading program on students' literacy skills. T...