CONTENTS -- Introduction: One Approach to the Interaction of Linguistics,Second-language Acquisition, and Speech-language Pathology -- Linguistics and SLA -- Linguistics and SLA: The Two-Way Street Phenomenon -- Interactions between L2 Acquisition and Linguistic Theory -- Metrical Phonology and the Acquisition of L2 Stress -- Phrasal Category Markedness and Second Language Acquisition -- The Null-Prep Phenomenon: The Interaction of Linguistic Theory and Second Language Acquisition Data -- Apparent UG Inaccessibility in Second Language Acquisition: Misapplied Principles or Principled Misapplications? -- Parameter-resetting in Second Language Acquisition: A Study of Adult Spanish and Vietnamese Learners of English -- Linguistics and Speech-Language Pathology -- Individual Differences in Phonological Disorders and Implications for a Theory of Acquisition -- Applying Linguistic Theory to Clinical Language Teaching -- On Grammatical Deficits in Chinese Aphasia -- Speech Pathology and SLA -- Synergy in Applied Linguistics: Theoretical and Pedagogical Implications -- Phonological Aspects of Emerging Grammars -- Phonological Learning and Retention in Second Language Acquisition -- Acquisition and Loss of Familiar Language: Idiom and Proverb Comprehension -- Subject Index.