Applied psychology and Psychological science

Applied psychology noun - Any of several branches of psychology that seek to apply psychological principles to practical problems of education or industry or marketing etc..

Psychological science and applied psychology are semantically related. In some cases you can use "Psychological science" instead a noun phrase "Applied psychology".

Psychological science noun - The science of mental life.

Applied psychology and psychological science are semantically related. Sometimes you can replace phrase "Applied psychology" with "Psychological science", this phrases are similar.