Manual Event (Session ID,DateTime,Event) = cu102masfc038clcnlljrqdabn 20251021153008 /communities/what-is-the-purpose-of-including-a-control-group-in-a-posttest-only-control-group-design/

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What is the purpose of including a control group in a posttest-only control group design?

Home>Online Community of Practices>What is the purpose of including a control group in a posttest-only control group design?