Question: Hello! I'm having trouble in figuring out a solution to problem #3. I am not sure as to how to answer this one. In addition,

Hello! I'm having trouble in figuring out a solution to problem #3. I am not sure as to how to answer this one. In addition, I'm not sure what the question means by asking "most powerful."

Thanks so much for your help!

Hello! I'm having trouble in figuring out a solution to problem #3.

l) A subject variable is also referred to as what? Answer: Nonmanipulated independent variable 2) Quasiexperimental designs lack Answer: internal validity. 3) Which of the following is most powerful in Answer: terms of conclusions: Correlation Quasiexperimental Experimental 4) State the two basic developmental designs. Answer: cross-sectional design and the longitudinal design

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