A Factorial Design Is ____________________

Multiple Choice

A factorial design is ____________________.

A) an experimental design that has all the parts of the classical design except a pretest
B) an experimental design that has random assignment, a control group, and a pretest and posttest for each group
C) an experimental design used to examine whether the order of sequence in which subjects receive multiple versions of the treatment has an effect
D) a type of experimental design that considers the impact of several independent variables simultaneously