#1 They’re going to take it eventually. Psychology is a core requirement at most colleges. Whatever their major, chances are they will take at least one psychology class.
#2 Psychology class will challenge their worldview. Prepare them. They’ll have professors who do not believe in the Christian worldview. Psychology professors often believe that the Christian worldview has no place in psychology. Many ridicule Christianity as unscientific, irrational, and silly.
#3 Psychology class can strengthen their faith. Students should understand how the Christian worldview provides the most logical and meaningful framework for understanding psychology. It all points toward God.