3Bloom, L. (1993). The transition from infancy to language: Acquiring the power of expression. New York: Cambridge University Press.
4Bloom, L., & Tinker, E. (2001). The intentionality model and language acquisition: engagement, effort, and the essential tension in development. Monographs of the Society for Research in Child Development, 66(4), 267.
5Colunga, E., & Smith, L. B. (2005). From the lexicon to expectations about kinds: A role for associative learning. Psychological Review, 112, 347-382.
6Choi, S., & Gopnik, A. (1995). Early acquisition of verbs in Korean: a crosslinguistic study. Journal of Child Language, 22,497-530.
7Childers, J. B., & Tomasello, M. (2002). Two-Year-Olds Learn Novel Nouns, Verbs, and Conventional Actions From Massed or Distributed Exposures. Developmental Psychology, 38(6), 967-978.
8Cleave, P. L., & Bird, E. K. (2006). Effects of familiarity on mothers' talk about nouns and verbs. Journal of Child Language, 33, 661~676.
9Carey, S. (1978). The child as a word learner. In: Halle, M., Bresnan, J., & Miller, G. A.(Eds.), Linguistic theory and psychological reality (pp. 264-293). Cambridge, MA: MIT Press.
10Choi, S. (2000). Caregiver input in English and Korean: use of nouns and verbs in book-reading and toy-play contexts. Journal of Child Language, 27, 69-96