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Updated: Aug 19, 2025

Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization
Published on: April 19, 2017
Abstractness emerges progressively over the second year of life
Francesca Bellagamba1, Anna M Borghi2,3, Claudia Mazzuca2
1Department of Dynamic and Clinical Psychology, and Health Studies, Sapienza University of Rome, Rome, Italy. francesca.bellagamba@uniroma1.it.
Children slowly acquire abstract words, which are detached from immediate experiences. Social interaction is key for learning these complex terms, with vocabulary growth accelerating language acquisition.
Area of Science:
- Developmental Psychology
- Linguistics
- Cognitive Science
Background:
- Abstract words are challenging for infants to acquire due to their detachment from sensory input.
- Social interaction is theorized to be crucial for the acquisition and use of abstract concepts.
Purpose of the Study:
- To longitudinally observe the acquisition of abstract words in infants.
- To investigate the relationship between abstract vocabulary growth and overall language development.
Main Methods:
- Longitudinal observation of 8 children and their mothers from 12 to 24 months of age.
- Video recordings of mother-infant free play sessions conducted bi-weekly in a laboratory setting.
- Analysis of word acquisition patterns in relation to productive vocabulary.
Main Results:
- Children showed progressive use of abstract words, with significant shifts observed between 12-15 and 22-24 months.
- Qualitative data indicated incremental growth in abstract concept understanding.
- A positive correlation was found between the number of abstract terms and the pace of language acquisition.
Conclusions:
- The acquisition of abstract words follows a developmental progression in early childhood.
- Increased use of abstract vocabulary appears to facilitate faster overall language acquisition.
- Social interaction plays a pivotal role in mastering abstract language concepts.
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