Poulise,N.1987“ProblemsandSolutionsintheClasificationofCommunicationStrategies”SecondLangaugeResearch3/2141 153Selinker,L.1972“Interlanguage”InternationalRe viewofAppliedLinguistics10/2∶209 231Selinker,L.andDouglas,D.1989“ResearchMethodologyinContextualy basedSecondLan guageResearch”SecondLanguageResearch5/2∶93 126Spolsky,B.1989“CommunicativeCompetence,Lan guageProficiencyandBeyond”AppliedLinguistics10/2∶138 156Tarone,E.1977“ConsciousCommunicationStrate giesinInterlanguage”InBrown,H.d.,Yorio,C.A.andCrymes,