Before first words: Infants' ability to map words to goals

Area of Science:

• Developmental Psychology
• Cognitive Science
• Linguistics

Background:

• Understanding how infants learn language is crucial for developmental psychology.
• Early word-object association is a foundational skill for language acquisition.
• Research suggests infants possess cognitive abilities beyond their verbal capacity.

Purpose of the Study:

• To investigate preverbal infants' capacity to form novel word-object associations.
• To determine if infants aged 9 and 12 months can link new words to specific objects.
• To explore the emergence of early language foundations before verbal communication.

Main Methods:

• Forty-eight infants (9 and 12 months old) participated in the study.
• Infants observed an actor saying a novel word while grasping one of two objects.
• A test trial assessed infants' ability to associate the word with the correct object.

Main Results:

• Both age groups looked at the target object when the novel word was repeated.
• Infants shifted their gaze to the non-target object when a different word was used.
• This indicates successful novel word-object association in preverbal infants.

Conclusions:

• The study provides evidence for the early emergence of word-object association foundations.
• Infants demonstrate an ability to link novel words with referent objects before speaking.
• These findings highlight the sophisticated cognitive underpinnings of early language development.