According to dictionary.com interactivity (adj.) is defined as “allowing or relating to continuous two-way transfer of information between a user and a central point of a communication system, such as a computer or television.” To me interactivity is the relationship between a person and any other part of environment. It could be two people, a person and a computer, a person and a dog, or even two dogs. Anything that draws someone or something in and engages them in an activity, whether it be a conversation or simply clicking on a button on a computer screen, is interactive. An interactive environment stands out and keeps a person interested.