Final answer:
Dr. Kaur's focus on cultural factors influencing eating disorders is representative of social psychology.
Step-by-step explanation:
Dr. Kaur's approach to studying why some people develop eating disorders while others do not, by suggesting that these issues stem from cultural factors such as television and movies, is an example of social psychology. She is concerned with how social influences, media, and cultural norms impact individuals' behaviors and thinking, especially regarding body image and eating habits. Her work implicates the powerful impact of societal expectations on individual health.