Describe what it means when psychologists state that scientific theories must be supported by empirical evidence.

Stating that a scientific theory must be supported by empirical evidence means that the theory must be supported by testing it out through research. If research results demonstrate that the psychological claim has been backed by data in a significant manner then accuracy for the theory is established and the theory is said to be backed by empirical evidence.

answer: the mildest forms of push polling are designed merely to remind voters of a particular issue. for instance, a push poll might ask respondents to rank candidates based on their support of an issue in order to get voters thinking about that issue. many push polls are negative attacks on other candidates.