Discusses problems and issues in naturalistic (non-school) acquisition of the phonology of a second language (L2). The data come from a longitudinal study of four German-speaking siblings learning English as a second language within an English-speaking community without classroom instruction. (KM)

Several recent reports on the untutored second language acquisition of English have suggested that the same developmental sequence holds for the acquisition of the interrogative structures irrespective of whether English is acquired as a first language (L1) or a second language (L2). These studies have been conducted within the Klima & Bellugi…

Naturalistic second language (L2) acquisition (i.e., L2 acquisition without classroom instruction) does follow ordered developmental sequences. These L2 developmental sequences need not be completely identical to the respective first language (L1) sequences. The L2 sequences involve some utterances which on the surface match certain phenomena…

The main concern of this report is the nature of the reliance by children on prior native language (L1) knowledge in naturalistic, untutored second language (L2) acquisition. It is suggested that L1 reliance is systematic, in that specific conditions have to be met within the child's L2 development before he or she will, or can, draw on previous…