Abnormal psychology and Psychological science

Abnormal psychology noun - The branch of psychology concerned with abnormal behavior.

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

Psychological science noun - The science of mental life.

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