Freud's Psychoanalytic Theory as an Example of a Non-Falsifiable Theory

A researcher observes that employees who take short, 15-minute breaks every 90 minutes report higher job satisfaction and are more productive than employees who work for four hours straight. After several controlled experiments confirm this pattern, the researcher proposes a comprehensive explanation. Which of the following statements best represents a scientific theory based on these findings?

A psychologist repeatedly observes that individuals in a group are less likely to help someone in an emergency compared to when they are alone. After reviewing dozens of studies and conducting controlled experiments that replicate this finding, the psychologist seeks to explain this phenomenon. Which of the following statements best represents a theory derived from these observations?

Testing Complex Scientific Theories

Theory-Driven Hypothesis Testing Approach

Post-Hoc Theory Explanation Approach

Benefits of Using Established Theories

The Hypothetico-Deductive Method

Hypothesis

According to the principles of psychological research, what is a key characteristic of a scientific theory?