Schopnost učit se začlenit výslovnost nových slov záleží na schopnosti opakovat mluvený projev.<ref>^ Bloom L. Hood L. Lichtbown P. (1974). Imitation in language, If, when, and why. Cognitive Psychology 6, 380-420.OCLC 65013247</ref><ref>^ Miller GA. (1977). Spontaneous apprentices: Children and language. New York, Seabury Press. {{ISBN|978-0816493302}}</ref><ref>^ Masur EF. (1995). Infants' early verbal imitation and their later lexical development. Merrill-Palmer Quarterly, 41, 286-306.OCLC 89395784</ref><ref>^ Gathercole SE. Baddeley AD. (1989). "Evaluation of the role of phonological STM in the development of vocabulary in children, A longitudinal study". Journal of Memory and Language 28 (2): 200–213. doi:10.1016/0749-596X(89)90044-2.</ref> Děti se sníženou schopností opakovat neexistující slova (ukazatel schopnosti opakovat výrazy) rozšiřují svou slovní zásobu pomaleji, než děti, pro které je tento úkol snadný.<ref>^ Gathercole SE. (2006). Nonword repetition and word learning: The nature of the relationship. Applied Psycholinguistics 27: 513-543.doi:10.1017.S0142716406060383</ref> Doposud bylo navrženo několik výpočetních modelů osvojování slovní zásoby.<ref>^ Gupta Prahlad, MacWhinney Brian (1997). "Vocabulary acquisition and verbal short-term memory: Computational and neural bases". Brain and Language 59 (2): 267–333. doi:10.1006/brln.1997.1819. {{PMID|9299067}}.</ref><ref>^ Regier Terry (2003). "Emergent constraints on word-learning: A computational review". Trends in Cognitive Sciences 7 (6): 263–268. doi:10.1016/S1364-6613(03)00108-6. {{PMID|12804693}}.</ref><ref>^ Terry Regier (2005). The emergence of words: Attentional Learning in Form and Meaning. Cognitive Science, 29, 819–865.</ref><ref>^ Hadzibeganovic Tarik, Cannas Sergio A (2009). "A Tsallis' statistics based neural network model for novel word learning". Physica A 388 (5): 732–746. doi:10.1016/j.physa.2008.10.042.</ref><ref>^ Roy Deb K., Pentland Alex P. (2002). "Learning words from sights and sounds: A computational model". Cognitive Science 26: 113–146. doi:10.1207/s15516709cog2601_4.</ref><ref>^ Fazly Afsaneh, Alishahi Afra, Stevenson Suzanne (2010). "A Probabilistic Computational Model of Cross-Situational Word Learning". Cognitive Science 34 (6): 1017–1063. doi:10.1111/j.1551-6709.2010.01104.x. {{PMID|21564243}}.</ref><ref>^ Yu Chen, Ballard Dana H (2007). "A unified model of early word learning: Integrating statistical and social cues". Neurocomputing 70 (13–15): 2149–2165. doi:10.1016/j.neucom.2006.01.034.</ref>
