CHAPTER ONE RATIONALE FOR STUDY Problem Statement One of the critical questions which recent researchers in second language acquisition have begun to address is the relationship between first language ability and second language acquisition. Considering the diversity of opinion which exists concerning the best method for enabling students who speak another language to become fluent in English, the importance of this question is apparent. There are educators, ad ministrators, and politicians who believe all-day instruction in English is the only method which will enable children to achieve mastery of English. Other educators and professionals believe the same goal can be achieved more effectively by building on students' first language fluency. Because little research has been done on the relationship between first language fluency and second language acquisition, most educational decisions are based on opinion rather than knowledge of research (Carrison, 1933; Troike, 1983). The learning of a second language can also be influenced by other factors in addition to first language fluency. In order to fully understand the relationship between first language ability and second language acquisition, other influencing factors must be analyzed and documented. The purpose of this research is to study the relationship between first language ability ana second language learning and to 1