This paper presents a selective review of the literature addressing the influence of young children's conversational environments and interactions on their psychological understanding of persons. Our dual purposes are to reveal some consensus on the current state of knowledge and to foster a programmatic approach to future research. The initial…

Adult and child L2 acquisition of syntax-semantics interface phenomena must be compared with monolingual L1 acquisition of the same phenomena in order to assess the possible effects of interference and transfer. However, this "L1A touchstone" can also be misleading because non-grammatical mechanisms that interact with such interface phenomena may…