Psychological testing also plays a big role in education. Through psychological tests, one can detect a person’s knowledge level, as well as the ability to withstand psychological stress and psychological endurance, help solve students’ psychological problems, and correctly lead children to correct them. The direction of development.

In the police handling case, psychological testing also plays a very important role. Psychologists can judge whether a criminal is lying or not by observing a person’s facial expression, the movement of the body, and the speed of speaking.

Psychological testing has a diagnostic effect on clinical medical psychiatric diseases. It can understand people’s psychological characteristics and psychological problems and adopt targeted treatment measures to improve the chances of recovery.

There are many psychological tests in daily life that can help detect a person’s psychology. The reason why the psychological test is accurate is that people’s acceptance of psychological tests is improved, and the blind test effect on psychological tests is once believed. There will be psychological cues in my heart, that unconsciously interfere with my behavior. This is a phenomenon of cognitive dissonance.

Therefore, there are two main functions of psychological testing. One is the detection of abilities, and the other is the test of personality. It can identify people’s emotions, personalities, interests, motivations, and so on.