What are two key features of true experimental designs?
A) Including a control group; random assignment of participants to groups
B) Having a large sample size; manipulation of the independent variable
C) Seeing a change in the dependent variable; standardization of experimental procedures
D) Understanding that what constitutes truth is temporary and context specific; having a sample that is representative of the population

Question

Quizplus · Accepted Answer

True experimental designs are characterized by the inclusion of a control group and the random assignment of participants to groups, which help establish causality by controlling for confounding variables.

What Are Two Key Features of True Experimental Designs