Cross-Linguistic Influence (CLI) occupies an important but rather complex position in Second Language Acquisition (SLA). It is difficult to determine its specific role, but by observing research and theories, its impact on SLA can be divided into two types, positive and negative. The role of CLI in SLA largely depends on the similarities and differences between L1 and L2, and the contact of these two languages. In addition, cross-cultural influence must also be considered, its relationship with CLI, and its role in SLA. This paper will also briefly discuss some factors that affect CLI because CLI does not exist in isolation, nor is it immutable.
Jasone CenozBritta HufeisenUlrike Jessner