The task Write a 500 word response to the question below. You must use at least two subject readings, one of which must be Lightbown & Spada (2013) How languages are learned. The question: Different theoretical perspectives approach the study of crosslinguistic influences in L2 development differently. Compare and contrast the key factors in L2 development considered by the Contrastive Analysis Hypothesis and by socio-cultural perspectives. Instructions on how to respond to the question You must structure your response to the question in the following way: An introductory paragraph that 1) states the topic and 2) states the argument that you are going to develop. An explanation of the focus of Contrastive Analysis Hypothesis (CAH) including its assumptions about language learning, and how the CAH explains crosslinguistic influences on L2 development. An explanation of the focus of the socio-cultural perspectives including their assumptions about language learning, and how the socio-cultural perspectives explain crosslinguistic influences on L2 development. A synthesis of your analysis of each approach, and an evaluation of how classroom teachers can benefit from the insights from each perspective. Assessment criteria: 1. Clear and accurate explanations of key concepts 2. Close and accurate analysis showing critical reading of relevant subject readings 3. Effective synthesis and evaluation arising from the analyses 4. Clarity and cohesiveness of academic writing, and accuracy in in-text citation and reference list (according to APA style).