The hunter-gatherer people known as the Wanniyala-Aetto or Veddas are the last descendants of the ancient inhabitants of Sri Lanka, predating the arrival of the Sinhalese. They are the original hunting and gathering societies that gradually disappeared as the Sinhalese spread over the Island.
1 Functional Theory. 2  The functional approach to small group communication is concerned with the results or outcomes of group behaviors and structures. 3  Research conducted from this perspective suggests that several conditions must exist for group members to make appropriate decisions and effectively solve problems.xamine a small group communication case study through multiple lenses.. Your two primary objectives are to analyze and evaluate the group's communication and performance. Guidelines. You will analyze and evaluate the case using three perspectives: systems theory and two other theories of your choice.
Systemic functional grammar (SFG) is a form of grammatical description originated by Michael Halliday. It is part of a social semiotic approach to language called systemic functional linguistics.or Halliday, grammar is described as systems not as rules, on the basis that every grammatical structure involves a choice from a describable set of options. Language is thus a meaning potential.