Question

a school administrator wants to examine the effect of student lockers on class tardiness. he compares tardiness records of a school with no lockers to a school with lockers. this is a

Answer 1

The type of design the school administrator is using is known an non-equivalent control group design.

The school administrator said he wants to compare records of a school that has no lockers with that of a school that has lockers. Hence, the answer to this question is non equivalent control group.

A non equivalent control group is a treatment group and a control group  which are measured and compared after getting data from both groups at the beginning and at the end of a research program.

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