Final answer:
The symbolic interactionist perspective suggests that social change is reflected in people's communication patterns and styles of interaction.
Step-by-step explanation:
The sociological perspective that suggests that social change is reflected in people's communication patterns and styles of interaction is the symbolic interactionist perspective. This perspective focuses on how individuals within a society construct reality through their daily interactions and shared understanding of symbols. Symbolic interactionists view culture as dynamic and fluid, influenced by interpretations of meaning and communication.