However, two papers in particular are seen as instrumental to the development of the modern study of SLA: Pit Corder's 1967 essay The Significance of Learners' Errors, and Larry Selinker's 1972 article Interlanguage.
但是有两篇论文被认为对于现代第二语言习得理论的发展至关重要，即Pit Corder在1967年撰写的“学习者错误的重要性”和Larry Selinker在1972年撰写的“中介语”。