Answer:
scientific method
Explanation:
The scientific method is referred to as a phenomenon that involves a standardized process to make observations, test predictions, interpret results, form theories, and gather data. Psychologists generally use the scientific method for experimenting or researching. Generally, experimenter or the researcher tries to make observations to measure and describe specific behavior.
It helps the researcher to replicate psychological data and because of this the researcher via replication of different experiments make new generalizations and helps other psychologists to make less error.
