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.
See also: 1  Communication is the process through which social ties are established. 2  The Basic presuppositions of the Semantic Theory of Communication (see also sutra 1) 3  The Humanistic Approach (see also sutra 1) 4  The difference between the analogous and the digital symbols.