Interactivity/(交互) -> Genres and Categories [G&C]/(风格与流派)

Interactivity/(交互) -> Performance Practice and Presentation [PPP]/(表演与展示)

Interactivity/(交互) -> Interdisciplinary Studies/(跨学科研究) -> Disciplines of Study [DoS]/(多学科研究)

Interactivity/(交互) -> #[Tier 3] Essential Knowledges for Performers/([第三]必要知识层为表演者) -> Users Group/(用户群)

Interactivity/(交互) -> #[Tier 4] Technical Aspects for Technologists/([第四]技术层为技术员) -> Users Group/(用户群)

Interactivity/(交互) -> Practise/(实践) -> Step 3 Undergraduate/(第三步大学) -> Years Group/(年级群)