How children's genetic traits affect the language they receive from parents
Do children's genetically-influenced characteristics influence the parental input they experience? Evidence from a longitudinal twin study
This study looks at how the way parents talk to their kids is affected by the kids' natural traits, like their language skills and personality, by observing interactions between parents and their twin children when they are 3 to 5 years old, to better understand how these traits influence how children learn to communicate.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | New York University NIH-funded |
| Lab location | 1 site (New York, United States) |
| Project ID | NIH-10844618 on NIH RePORTER |
What this research studies
This research investigates how the language input children receive from their caregivers is influenced by the children's genetically-influenced characteristics, such as language ability and temperament. By analyzing natural interactions between parents and their twin children at ages 3, 4, and 5, the study aims to understand the differences in linguistic input based on genetic similarities. The research utilizes a unique dataset from a longitudinal study of over 300 same-sex twin pairs, allowing for insights into the genetic factors that shape language development. The findings could help identify how specific traits in children can affect their learning and communication experiences.
Who could benefit from this research
Good fit: Ideal candidates for this research are children aged 0-11 years, particularly those who are part of same-sex twin pairs.
Not a fit: Children who are not part of twin pairs or those outside the age range of 0-11 years may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could enhance our understanding of child language development and inform strategies for improving language input from parents.
How similar studies have performed: Previous research in behavioral genetics has shown success in understanding the influence of genetic factors on child development, making this approach both relevant and promising.
Where this research is happening
New York, United States
- New York University — New York, United States (Active)
Researchers
- Principal investigator: Arunachalam, Sudha — New York University
- Study coordinator: Arunachalam, Sudha
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.