This document discusses cultivation theory, which proposes that heavy television viewing can influence viewers' perceptions of reality. It presents the theory's key arguments, including that extensive TV watching over time can gradually shape viewers' beliefs through first and second-order effects. Heavy viewers may see the world as more violent and fear-inducing than it really is. However, attitudes can also be shaped by other media, personal experiences, and social influences. The document examines applications and critiques of cultivation theory.