Interactiveness vs. Interactivity — What's the Difference?
Difference Between Interactiveness and Interactivity
Across the many fields concerned with interactivity, including information science, computer science, human-computer interaction, communication, and industrial design, there is little agreement over the meaning of the term "interactivity", but most definitions are related to interaction between users and computers and other machines through a user interface. Interactivity can however also refer to interaction between people.
The process of two people or things working together and influencing each other
Distance learning systems with high levels of interactivity with the teacher
Improved interactivity between companies
The quality of being interactive.