Definitions for "Factorial design"
An experimental design in which every level of every variable is paired with every level of every other variable.
an experimental design in which there is more than one independent variable; each independent variable has more than one version, or level; and all possible combinations of these levels occur in one study
An experimental design in which every level of one independent variable is combined with every level of every other independent variable.
Keywords:  lane, steps
LANE STEPS