Social themes enhance communication, memory and socialization. They are familiar and relate to real life experiences. Shared knowledge of the events and themes facilitates communication. Inherent redundancy and familiarity facilitates memory. The humor and controversy in many of the themes facilitates communication.
Themes offer opportunities for expression of thoughts, feelings, opinions.
Themes provide for reminiscence Research indicates older adults prefer autobiographical and historical topics. Reminiscence produces more meaningful, self-generated material. Subject matter is guaranteed to be culturally and personally relevant. There is shared control of the communication situation. Personal memories are powerful motivators for communication.