Acquisition of English as a second language by a Turkish adult (Case study)

This study aims at investigating the acquisition of English as a second language in its natural setting by a twenty-seven year old Turkish adult. The study focuses on two aspects of her English acquisition: Grammatical Morpheme Acquisition and the preference of her Language Learning Strategies. Except our main data source `Diaries? that the participant sent through e-mails almost everyday, we applied The Michigan Test of English Language Proficiency (MTELP) to conceive her improvement, and Strategy Inventory for Learning Strategies (SILL) to figure out her strategy preference.The analysis of `diaries? gave different results from SILL on the strategy preference. It revealed that Cognitive Strategies were favored the most. Unlike `diaries? the results of SILL showed that our participant preferred the Communication Strategies more than other strategy groups, and Cognitive Strategies were the least group used by her. Though her Morpheme Acquisition Order showed similarities with the general sequence of order studies, unlike them, the first morpheme acquired by our participant was `Aux be? and the second one was `Irreg. Past?. Yet, the results of our study support the current theories of Second Language Acquisition of English.