Statebrieflyyourunderstandingofthedifferencesbetweenthetermacquisitionandthetermlearninginlanguageacquisitionstudy?
【正确答案】：ThedistinctionbetweenacquisitionandlearningwasproposedbytheAmericanSLAscholarStephenKrashenontheassumptionthattheyaredifferentprocesses.Acquisitionreferstothegradualandsubconsciousdevelopmentofabilityinthefirstlanguagebyusingitnaturallyindailycommunicativesituations.Learning,however,isdefinedasaconsciousprocessofaccumulatingknowledgeofasecondlanguageusuallyobtainedinschoolsettings.Itisrecognizedthatchildrenacquiretheirnativelanguagewithoutexplicitlearning,whileasecondlanguageismorecommonlylearnedbuttosomedegreemayalsobeacquired,dependingontheenvironmentalsettingandtheinputreceivedbytheL2learner.Arulecanbelearnedbeforeitisinternalized(i.e.acquired),buthavinglearnedaruledoesnotnecessarilyprecludehavingtoacquireitlater.