Seminar paper from the year 2016 in the subject English Language and Literature Studies - Other, grade: 2,3, University of Cologne (Englisches Seminar), language: English, abstract: The following paper focuses on bilingual first language acquisition (BFLA). While there is a quantity of fields researched in BFLA, the arguably prior question concerns the development of bilingual learners in comparison to monolingual learners regarding the developmental path and [the] timecourse of language development. This question is based on the assumption, that the acquisition of two languages might challenge a language learner, thereby impeding their process in comparison to monolingual child- learners. To illuminate the different aspects of bilingualism and BFLA, this paper is going to have a look at morphosyntax, the lexicon and phonology, as well as code- mixing andcommunicative competence.