Which is a likely threat to validity for BOTH pretest-posttest designs and matched groups designs?
A) selection
B) regression
C) history
D) maturation

Name: Which is a likely threat to validity for BOTH pretest-posttest designs and matched groups designs? A) selection B) regression C) history D) maturation
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The Answer of Which is a likely threat to validity for BOTH pretest-posttest designs and matched groups designs?
A) selection
B) regression
C) history
D) maturation

Which Is a Likely Threat to Validity for BOTH Pretest-Posttest