Which type of experimental design allows for an investigation of the interaction of two or more independent variables?
A) basic experimental designs
B) factorial experimental designs
C) hierarchical experimental designs
D) instrumental experimental designs

Question

Quizplus · Accepted Answer

Factorial experimental designs allow for the investigation of the interaction between independent variables by manipulating two or more independent variables simultaneously. Basic experimental designs only manipulate one independent variable, hierarchical experimental designs manipulate one independent variable at different levels, and instrumental experimental designs focus on the measurement and control of extraneous variables.

Which Type of Experimental Design Allows for an Investigation of the Interaction