This text investigates the pedagogical challenges and structural methodologies required to effectively facilitate the transfer of English language proficiency to non-native speakers. The author, Roger Mansfield, utilizes his background in linguistics and classroom instruction to present a framework for language acquisition. The book argues that successful language transfer relies on bridging the gap between a student's native syntax and the specific grammatical constraints of English. It provides a systematic approach to identifying common linguistic interference patterns and implementing corrective strategies.

Educators frequently cite this work as a practical resource for understanding the mechanics of language interference in the classroom. Experts highlight the book's utility for instructors seeking structured approaches to teaching English to diverse student populations.