The motive states that people are motivated to believe what is right and to avoid believing what is wrong. hedonic accuracy persuasive validity

The answer is "Accuracy" motive.

The Accuracy Motive is fundamentally picking appropriate from wrong in view of our very own convictions and our auras. At the point when an individual has an Accuracy Motive, that individual wishes "to land at a precise conclusion. In spite of the fact that Accuracy Motive can prompt lessen inclination in some examples, in others they can expanded one-sided thinking.

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.

answer; (true);