1. Pre-experimental design lacks the rigor of experiments but is often used true experiment is conducted.
a. True b. False
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1. Pre-experimental design lacks the rigor of experiments but is often used true experiment is conducted.
a. True b. False
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Answer:
true po
Explanation:
promise
explain it
Matching can improve the comparability of experimental and comparison groups. Quasi-experimental designs and pre-experimental designs are often used when experimental designs are impractical. Quasi-experimental and pre-experimental designs may be easier to carry out, but they lack the rigor of true experiments.