Adaptability of Language Planning Models for Sri Lanka's Medium of Instruction in Higher Education Institutions: Challenges and Opportunities

In terms of seeking the possibilities of establishing the medium of instruction in Sri Lanka's higher education institutions, a selected number of language planning models is scrutinized in the present study. The potency of Haugen's model of language planning, Donnacha's three-level language planning view and integrated language planning model, and Milligan's system thinking approach are considered for achieving the said purpose.

The challenges faced by higher education in Sri Lanka have also been attentive by the paper, stressing on the inadequacy of vocational skills development, criticism of the quality of graduates, and discrimination based on ability and language skills. While suggesting a number of potential solutions, multi-nationalization through branch campuses and online programs, student scholarships, and distance education programs are suggested as major solutions to these problems.

Ultimately, the article concludes that the choice of the language planning model may depend on the context and purpose for which it is being used, but effective language planning can have significant benefits for society.