The logic of experimental design and hypothesis testing leads psychologists to put more weight on findings of

A) error.
B) difference.
C) similarity.
D) bias.

Experimental Design

A methodological layout of research where variables are manipulated to determine their effect on a dependent variable under controlled conditions.

Hypothesis Testing

A statistical method used to determine the likelihood that a hypothesis about a data set is true, based on sample data.

Difference

The state or measure of not being identical or the same; a distinction that can exist between entities or concepts.