Write 10 page essay on the topic Developing an Integrated SLA Theory. On this theory, Second language acquisition is mainly concerned the process of acquiring a new language other than the inborn language and how the process is affected by other disciplines such as the social-cultural theories. The theory offers a clear reflection from a new perception, on some of the challenges that people face during new language acquisition. It offers some pedagogical suggestions for foreign linguistic teaching. However according to Moore and Kearsly (1996), foreign language educators ought to maintain three types of interactions: learner- content, learner-tutor and learner-learner. According to Krashen’s theory on second language acquisition, comprehensible input and interactions are crucial. Interactions facilitate practice that has the advantage of enhancing the acquisition and fluency of the foreign language. This paper makes attempts to expound Social-Cultural Theory’s paradigms, its influence on second language acquisition and the tutorial suggestions for foreign language coaching (Vygotsky, 1978).An overview of main second language acquisition theories that reveal that advance of the concepts of comprehensible input, understandable output, and interactions are significant in the second language acquisition. Many theories contain diverse views on the ways of ensuring interactions and the role it plays in the second language acquisition. Krashen’s theory (1985, 1994) has since becoming the most predominant theory in the acquisition of a second language and teaching exercise. According to the theory, SLA is determined by the extent of the compressible input during teaching. It asserts that the one-way contribution in the second language that is not only understandable but also at the level is just beyond the existing language proficiency of learners. The theory asserts that the prediction upon which learners acquire the notions of the second language relays of the method they get and understand the messages. Krashen’s (1994) offers