This theory contradicts the multi-store Atkinson-Shiffrin memory model which represents memory strength as being continuously variable.

Neutral theory does not contradict natural selection, nor does it deny that selection occurs.

Many scientists believed the two theories substantially contradicted each other.

They contend that the theories transparently contradict serious scholarship, and present detailed arguments and expositions against them.

The theory of punctuated equilibrium may not contradict Darwin after all.

This theory contradicts Bede's version of events, however.

This theory contradicts the Canadian Criminal Justice System.

This epistemological theory contradicts the traditional theory of solipsism.

Both theories contradict the previously held theory that type O blood evolved earliest.

This theory contradicts earlier arguments that state there were just two classes, the upper religious leader class and the lower 'peasant' class.