Which psychological perspective supports the idea that our emotions can change based on our facial expressions?

The idea that our emotions can change based on our facial expressions aligns with the concept of the facial feedback hypothesis, which is closely associated with behavioral psychology. Behavioral psychology emphasizes the role of observable behaviors and the ways they are influenced by environmental factors. Under this perspective, facial expressions are considered behaviors that can actually influence emotional experiences. For instance, smiling can lead to feelings of happiness, while frowning may promote feelings of sadness.

This perspective is focused on how external stimuli and interactions with the environment shape our emotional responses. By changing a person's facial expression, researchers can observe changes in their emotional state, supporting the notion that behavior—in this case, the expressions we make—can affect our internal experiences.

The other options, such as cognitive psychology, humanistic psychology, and neuroscience psychology, provide different frameworks for understanding emotions. Cognitive psychology would focus on thought processes affecting emotions, humanistic psychology emphasizes self-actualization and personal growth, and neuroscience psychology examines the biological underpinnings of behavior and emotions. While they all contribute to our understanding of emotions, they do not specifically support the idea that facial expressions can directly influence emotional states in the same way that behavioral psychology does.