A scientific theory is what you are talking about.
Answer:
The correct answer is : Social comparison
Explanation:
It happens when a person determines his or her personal or social worth based on how they stack up against others. This is a way of promoting self-improvement and a positive self-image. They evaluate their beliefs, abilities, and attitudes in comparison with others.
hypothesis: Students will do better on their next test if motivated by candy.
experiment: Giving candy to one group of students but not giving the candy to another group of students so that they can act as the control group. Analyzing which group did better on the test