Why is it important to include understudied populations in psycholinguistic research?
DOI:
https://doi.org/10.22201/ceide.16076079e.2025.26.2.1Keywords:
Down syndrome, Indigenous languages, bilingualism, vocabulary learning, social inclusionAbstract
This article explores how two traditionally understudied groups can offer valuable insights into language processing and learning: individuals with Down syndrome and speakers of indigenous languages. Despite facing cognitive and speech production challenges, individuals with Down syndrome demonstrate remarkable linguistic skills, such as advanced vocabulary comprehension and the ability to anticipate linguistic information. These findings could lead to more effective interventions to improve their communication skills. On the other hand, the article examines bilingualism in indigenous language speakers, whose linguistic experiences often differ from those of speakers of majority languages. Vocabulary development in these speakers is influenced by cultural factors, providing a unique perspective on how language is learned in diverse contexts. This article highlights the need to expand psycholinguistic research to include a broader diversity of populations, which not only benefits scientific progress but also promotes a more inclusive society.
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