Akhtar N., Dunham F. & Dunham P. (1991). Directive interactions and early vocabulary development: the role of joint attentional focus. Journal of Child Language
Arshavsky Y. (2009). Two functions of early language experience. Brain Research Reviews
Barrett M., Harris M. & Chasin J. (1991). Early lexical development and maternal speech: a comparison of children's initial and subsequent uses of words. Journal of Child Language
Bornstein M. H., Tamis-LeMonda C. S. & Haynes O. M. (1999). First words in the second year: continuity, stability, and models of concurrent and predictive correspondence in vocabulary and verbal responsiveness across age and context. Infant Behavior and Development
Brent M. R. & Siskind J. M. (2001). The role of exposure to isolated words in early vocabulary development. Cognition
Bruner J. S. (1981). The social context of language acquisition. Language and Communication
Bruner J. S. (1983). Child's talk: learning to use language. New York: Norton.
Ciccone N., Hennessey N. & Stokes S. F. (2012). Community-based early intervention for language delay: a preliminary investigation. International Journal of Language & Communication Disorders
Clark E. (2009). First language acquisition, 2nd ed.
Cambridge: Cambridge University Press.
Clark R. (1985). The Parent–Child Early Relational Assessment. Madison, WI: University of Wisconsin Medical School, Department of Psychiatry.
Darrah J., Hodge M., Magill-Evans J. & Kembhavi G. (2003). Stability of serial assessments of motor and communication abilities in typically developing infants – implications for screening. Early Human Development
Della Corte M., Benedict H. & Klein D. (1983). The relationship of pragmatic dimensions of mothers’ speech to the referential–expressive distinction. Journal of Child Language
Desmarais C., Sylvestre A., Meyer F., Bairati I. & Rouleau N. (2008). Systematic review of the literature on characteristics of late-talking toddlers. International Journal of Language & Communicative Disorders
D'Odorico L., Salerni N., Cassibba R. & Jacob V. (1999) Stability and change of maternal speech to Italian infants from 7 to 21 months of age: a longitudinal study of its influence on early stages of language acquisition. First Language
Dunham P. J., Dunham F. & Curwin A. (1993). Joint-attentional states and lexical acquisition at 18 months. Developmental Psychology
Edwards S., Fletcher P., Garman M., Hughes A., Letts C. & Sinka I. (1997). Reynell Developmental Language Scales III. The University of Reading edition. Berkshire: NferNelson (Translation and standardization of the Finnish version: Psykologien Kustannus Oy, 2001).
Fenson L., Bates E., Dale P., Goodman J., Reznick S. & Thal D. (2000). Measuring variability in early child language: don't shoot the messenger. Child Development
Fenson L., Dale P. S., Reznick J. S., Bates E., Thal D. & Pethick S. J. (1994). Variability in early communicative development. Monographs of the Society for Research in Child Development
59 (5, Serial No. 242).
Ferguson C. A. (2004 ). Talking to children: a search for universals. Reprinted in Lust B. C. & Foley C. (eds), First language acquisition: the essential readings (pp. 176–189). Oxford: Blackwell.
Flynn V. & Masur E. (2007). Characteristics of maternal verbal style: responsiveness and directiveness in two natural contexts. Journal of Child Language
Furrow D., Nelson K. & Benedict H. (1979). Mothers’ speech to children and syntactic development: some simple relationships. Journal of Child Language
Gibbard D., Coglan L. & MacDonald J. (2004). Cost-effectiveness analysis of current practice and parent intervention for children under 3 years presenting with expressive language delay. International Journal of Language & Communication Disorders
Girolametto L., Bonifacio S., Visini C., Weitzman E., Zocconi E. & Pearce P. S. (2002). Mother–child interactions in Canada and Italy: linguistic responsiveness to late-talking toddlers. International Journal of Communication Disorders
Girolametto L., Weitzman E., Wiigs M. & Pearce P. (1999). The relationship between maternal language measures and language development in toddlers with expressive vocabulary delays. American Journal of Speech-Language Pathology
Gleitman L., Newport E. & Gleitman H. (1984). The current status of the motherese hypothesis. Journal of Child Language
Goodman J. C., Dale P. S. & Ping L. (2008) Does frequency count? Parental input and the acquisition of vocabulary. Journal of Child Language
Hampson J. & Nelson K. (1993). The relation of maternal language to variation in rate and style of language acquisition. Journal of Child Language
Harrison L. J. & McLeod S. (2010). Risk and protective factors associated with speech and language impairment in a nationally representative sample of 4- to 5-year-old children. Journal of Speech, Language, and Hearing Research
Hoff E. & Naigles L. (2002). How children use input to acquire a lexicon. Child Development
Hurtado N., Marchman V. A. & Fernald A. (2008). Does input influence uptake? Links between maternal talk, processing speed and vocabulary size in Spanish-learning children. Developmental Science
Huttenlocher J., Waterfall H. R., Vasilyeva M., Vevea J. L. & Hedges L. V. (2010). Sources of variability in children's language growth. Cognitive Psychology
Kaiser A. P. & Hancock T. B. (2003). Teaching parents new skills to support their young children's development. Infants & Young Children
Landry S. H., Chapienski M. L. & Schmidt M. (1986). Effects of maternal attention-directing strategies on preterms’ response to toys. Infant Behavior and Development
Landry S. H, Smith K. E. & Swank P. R. (2006). Responsive parenting: establishing early foundations for social, communication, and independent problem-solving skills. Developmental Psychology
Lloyd C. A. & Masur E. F. (2014). Infant behaviors influence mothers’ provision of responsive and directive behaviors. Infant Behavior & Development
Lyytinen P. (1999) MCDI-testi: varhaisen kommunikaation ja kielen kehityksen arviointimenetelmä [MCDI test: an assessment method for early communicative and language development]
. Jyväskylä: University of Jyväskylä and the Niilo Mäki Institute.
Masur E. F. (1982). Mothers’ responses to infants’ object-related gestures: influences on lexical development. Journal of Child Language
Masur E. F., Flynn V. & Eichorst D. L. (2005). Maternal responsive and directive behaviours and utterances as predictors of children's lexical development. Journal of Child Language
Masur E. F., Flynn V. & Lloyd C. A. (2013). Infants’ behaviors as antecedents and consequents of mothers’ responsive and directive utterances. First Language
Mundy P. & Gomes A. (1997). A skills approach to early language development: lessons from research on developmental disabilities. In Adamson L. B. & Romski M. A. (eds), Communication and language acquisition: discoveries from atypical development (pp. 469–482). Baltimore: Paul H. Brookes.
Pine J. (1992). Maternal style at the early one-word stage: re-evaluating the stereotype of the directive mother. First Language
Rescorla L. & Fechnay T. (1996). Mother–child synchrony and communicative reciprocity in late-talking toddlers. Journal of Speech and Hearing Research
Roberts M. Y. & Kaiser A. P. (2011). The effectiveness of parent-implemented language interventions: a meta-analysis. American Journal of Speech-Language Pathology
Rowe M. L. (2008). Child-directed speech: relation to socioeconomic status, knowledge of child development and child vocabulary skill. Journal of Child Language
Rowe M. L. (2012). A longitudinal investigation of the role of quantity and quality of child-directed speech in vocabulary development. Child Development
Silvén M., Niemi P. & Voeten M. J. M. (2002). Do maternal interaction and early language predict phonological awareness in 3- to 4-year-olds?
Smolak L. (1987). Child characteristics and maternal speech. Journal of Child Language
Snow C. E. (1995). Issues in the study of input: finetuning, universality, individual and developmental differences, and necessary causes. In Fletcher P. & MacWhinney B. (eds), The handbook of child language (pp. 180–193). Oxford: Blackwell.
Soderstrom M. (2007). Beyond babytalk: re-evaluating the nature and content of speech input to preverbal infants. Developmental Review
Song L., Spier E. T. & Tamis-LeMonda C. S. (2014). Reciprocal influences between maternal language and children's language and cognitive development in low-income families. Journal of Child Language
Stoel-Gammon C. (2011). Relationships between lexical and phonological development in young children. Journal of Child Language
Stolt S., Haataja L., Lapinleimu H. & Lehtonen L. (2008). Early lexical development of Finnish children – a longitudinal study. First Language
Tamis-LeMonda C. S., Bornstein M. H. & Baumwell L. (2001). Maternal responsiveness and children's achievement of language milestones. Child Development
Tomasello M. & Farrar J. (1986). Joint attention and early language. Child Development
van Balkom H., Verhoeven L. & van Weerdenburg M. (2010). Conversational behaviour of children with developmental language delay and their caretakers. International Journal of Language & Communication Disorders
Vigil D. C., Hodges J. & Klee T. (2005). Quantity and quality of parental language input to late-talking toddlers during play. Child Language Teaching and Therapy
Wetherby A. M., Cain D. H., Yonclas D. G. & Walker V. G. (1988). Analysis of intentional communication of normal children from the prelinguistic to the multiword stage. Journal of Speech and Hearing Research