Skip to main content
  • Original article
  • Open access
  • Published:

A preliminary study on the composition of the early expressive lexicon in Egyptian infants and toddlers

Abstract

Objective

The aim of this study was to gain insight into early vocabulary size in Egyptian children aged between 12 and 30 months and to study the children’s lexicon composition at that young age while studying some demographic factors that might affect early vocabulary development.

Participants and methods

Parents of 150 children joining day care nurseries in Cairo were asked to fill in the Arabic vocabulary checklist designed in this study. The children were divided according to their age into three groups and then further subdivided according to their vocabulary size into low-vocabulary and high-vocabulary groups.

Results

Range and median and vocabulary percentages were estimated. Vocabulary size in older children is larger than younger children. More word types developed in the high-vocabulary group in younger age than in low-vocabulary group. All types of vocabulary continued to grow in older children in both low-vocabulary and high-vocabulary groups. There are differences between high-vocabulary and low-vocabulary groups in some demographic factors.

Conclusion

In this study, the vocabulary size for Arabic infants and toddlers is less than some languages. There are delays and differences between low-vocabulary and high-vocabulary groups regarding the linguistic composition and some demographic factors.

References

  1. Thal DJ, O’Hanlon L, Clemmons M, Fralin L. Validity of a parent report measure of vocabulary and syntax for preschool children with language impairment. J Speech Lang Hear Res 1991; 42:482–496.

    Article  Google Scholar 

  2. Huttenlocher J, Haight W, Bryk A, Seltzer M, Lyons T. Early vocabulary growth: relation to language input and gender. Dev Psychol 1991; 27:236–248.

    Article  Google Scholar 

  3. Rowe ML, Raudenbush SW, Goldin-Meadow S. The pace of vocabulary growth helps predict later vocabulary skill. Child Dev 2012 83;508–525.

  4. Khamis-Dakwar R, Al-Askary H, Benmamoun A, Ouali H, Green H, Leung T, Al-Asbahi K. Cultural and linguistic guidelines for language evaluation of Arab-American children using the Clinical Evaluation of Language Fundamentals (CELF); 2012.

  5. Bates E. Explaining and interpreting deficits in language development across clinical groups: where do we go from here? Brain Lang 2003; 88:248–253.

    Article  Google Scholar 

  6. Thorpe K, Rutter M, Greenwood R. Twins as a natural experiment to study causes of mild language delay. II. Family interaction risk factors. J Child Psychol Psychiatry 2003; 44:342–355.

    Article  Google Scholar 

  7. Nelson K. Structure and strategy in learning to talk: monographs of the society for research in child development. Chicago, IL: University Press 1973. pp. 1–2.

    Google Scholar 

  8. Bates E, Marchman V, Thal D, Fenson L, Dale PS, Reznick JS, Harung JP. Developmental and stylistic variation in the composition of early vocabulary. J Child Lang 1994; 21:85–123.

    Article  CAS  Google Scholar 

  9. Bleses D, Vach W, Slott M, Wehberg S, Thomsen P, Madsen T, Basboll H. The Danish Communicative development inventories: validity and main developmental trends. J Child Lang 2008; 35:651–669.

    Article  Google Scholar 

  10. Devescovi A, Caselli MC, Marchione D, Pasqualetti P, Reilly J, Bates E. A cross linguistic study of the relationship between grammar and lexical development. J Child Lang 2005; 32:759–786.

    Article  Google Scholar 

  11. Bates E, Goodman JC. On the inseparability of grammar and the lexicon: evidence from acquisition In: Tomasello M, Bates E, editors. Language development: the essential readings. Oxford, UK: Blackwell 2001. pp. 134–162.

    Google Scholar 

  12. Fernald A, Pinto JP, Swingley D, Weinberg A, McRoberts GW. Rapid gains of verbal processing by infants in the 2nd year In: Tomasello M, Bates E, editors. Language development: the essential readings. Oxford, UK: Blackwell 2001. pp. 49–56.

    Google Scholar 

  13. Caselli MC, Bates E, Casadio P, Fenson J, Fenson L, Sanderl I, Weir J. Across linguistic study of early lexical development. Cogn Dev 1995; 10:159–199.

    Article  Google Scholar 

  14. Hamilton A, Plunkett K, Schafer G. Infant vocabulary development assessed witha British communicative development inventory. J Child Lang 2000; 27:689–705.

    Article  CAS  Google Scholar 

  15. Stolt S, Haataja L, Lapinleimu H, Lehtonen L. Early lexical development of Finnish children: a longitudinal study. First Lang 2008 28:259–279.

    Article  Google Scholar 

  16. Marjanovic-Umke L, Fekonja-Peklaj U, Podlesek A. Characteristics of early vocabulary and grammar development in Slovenian-speaking infants and toddlers: a CDI-adaptation study. J Child Lang 2013; 40:779–798.

    Article  Google Scholar 

  17. Nelson K, Hampson J, Kessler Shaw L. Nouns in early lexicons: evidence, explanations and implications. J Child Lang 1993; 20:61–84.

    Article  CAS  Google Scholar 

  18. Schults A, Tulviste T, Konstabel K. Early vocabulary and gestures in Estonian children. J Child Lang 2012; 39:664–686.

    Article  Google Scholar 

  19. Caselli MC, Casadio P, Bates E. Lexical development in English and Italian. In: Tomasello M, editor. Language development: essential readings in developmental psychology. London, UK: Blackwell 2001. pp. 78–110.

    Google Scholar 

  20. Conboy BT, Thal DJ. Ties between lexicon and grammar: cross-sectional and longitudinal studies of bilingual toddlers. Child Dev 2006 77:712–735.

    Article  Google Scholar 

  21. O’Grady W, Dobrovolsky M, Aronoff M. Contemporary linguistics: an introduction. 2nd ed. London, UK: Pearson 2011.

  22. Gleason B, Ratner NB: Psycholinguistics. 2nd ed. USA: Harcourt Brace; 1993.

    Google Scholar 

  23. Gentler D. Why nouns are learned before verbs: linguistic relativity versus natural partitioning. In: Kuczaj S, editor. Language development: language, thought, and culture. Hillsdale, NJ: Erlbaum 1982. 2. pp. 301–333.

    Google Scholar 

  24. Hollich GJ, Hirsh-Pasek K, Golinkoff RM, Brand RJ, Brown E, Chung HL. Breaking the language barrier: an emergent’s coalition model for the origins of word learning. Monogr Soc Res Child Dev. 2000; 65:123.

    Article  Google Scholar 

  25. Gopnik A, Choi S. Do linguistic differences lead to cognitive differences? A cross linguistic study of semantic and cognitive development. First Lang 1990; 10 199–215.

  26. Gopnik A, Choi S. Names, relational words, and cognitive development in English and Korean-speakers: Nouns are not always learned before verbs. In: Tomasello M, Merriman W, editors. beyond names for things: young children’s acquisition of verbs. Hillsdale, NJ: Lawrence Erlbaum 1995. pp. 63–80.

    Google Scholar 

  27. Bates E, Goodman JC. On the emergence of grammar from the lexicon. In: MacWhinney B, editor. The emergence of language. Mahwah, NJ: Lawrence Erlbaum 1999. pp. 29–80.

    Google Scholar 

  28. Rescorla L, Roberts J, Dahlsgaard K. Late talkers at 2: outcome at age 3. J Speech Hear Res 1997; 40:556–566.

    Article  CAS  Google Scholar 

  29. Chonchaiya W, Pruksananonda C. Television viewing associates with delayed language development. Acta Paediatr 2008; 79:977–982.

    Article  Google Scholar 

  30. Leigh A, Gong X. Does maternal age affect children’s test scores?. Aust Econ Rev 2010; 43:12–27.

    Article  Google Scholar 

  31. Pleck JH, Masciadrelli BP. Paternal involvement by U.S. residential fathers: Levels, sources, and consequences. In: Lamb ME, editor. The role of the father in child development. Hoboken, NJ: John Wiley & Sons; 2004 pp. 222–271.

  32. Pancsofar N, Vernon-Feagans L. Mother and father language input to young children: Contributions to later language development. J Appl Dev Psychol 2006; 27:571–587.

    Article  Google Scholar 

  33. Booth A, Crouter A. Men in families. Mahway, NJ: Erlbaum 1998.

  34. Pan BA, Rowe ML, Singer JD, Snow CE. Maternal correlates of growth in toddler vocabulary production in low-income families. J Child Dev 2005; 67:763–782.

    Google Scholar 

  35. Vernon-Feagans L, Pancsofar N, Willoughby M, Odom E, Quade A, Cox M. The Family Life Project Key Investigators. Predictors of maternal language input to infants during a picture book task in the home: family, SES, child characteristics, and the parenting environment. J Appl Dev Psychol 2008; 29:213–226.

    Google Scholar 

  36. Barr R, Lauricella A, Zack E, Calvert SL. Infant and early childhood exposure to adult-directed and child-directed television programming: relations with cognitive skills at age four. Merrill-Palmer Q 2010; 56:21–48.

    Article  Google Scholar 

  37. Tomopoulos S, Dreyer BP, Berkule S, Fierman AH, Brockmeyer C, Mendelsohn AL. Infant media exposure and toddler development. Arch Pediatr Adolesc Med 2010; 164:1105–1111.

    Article  Google Scholar 

  38. Zimmerman FJ, Christakis DA. Children’s television viewing and cognitive outcomes: a longitudinal analysis of national data. Arch Pediatr Adolesc Med 2005; 159:619–625.

    Article  Google Scholar 

  39. Anderson D, Pempek T. Television and very young children. Am Behav Sci 2005; 48:505–522.

    Article  Google Scholar 

  40. Bornstein MH, Leach DB, Haynes OM. Vocabulary competence in first- and second born siblings of the same chronological age. J Child Lang 2004; 31:855–873.

    Article  Google Scholar 

  41. Hoff-Ginsberg E. The relation of birth order and socioeconomic status to children’s language experience and language development. Appl Psycholinguist 1998; 19:603–629.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Aisha F. Abdel Hady MD.

Additional information

This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.

Rights and permissions

This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Hady, A.F.A., Farag, H.M. & Sheikhany, A.R. A preliminary study on the composition of the early expressive lexicon in Egyptian infants and toddlers. Egypt J Otolaryngol 35, 195–206 (2019). https://doi.org/10.4103/ejo.ejo_96_18

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.4103/ejo.ejo_96_18

Keywords