Talking to babies: New research highlights the power of two-way communication

New research from Western Sydney University is challenging assumptions about how early communication begins, revealing that even babies as young as four months actively participate in back-and-forth interactions with caregivers.

The study found that early exchanges between babies and adults are far from one-sided. Instead, infants show clear signs of engagement, responding to cues and rhythms in a way that helps shape the conversation.

The research explained that these findings highlight how early communication plays a crucial role in language development and bonding. According to the research, babies “play a bigger role than we thought” in initiating interactions with adults, which can have lasting impacts on their social and cognitive development.

The findings underline the importance of responsive communication talking to babies, pausing for their reactions, and treating their sounds and gestures as meaningful contributions. This approach supports the development of strong attachment relationships and sets the foundation for future learning.

For early childhood educators, the research reinforces the value of interactive practices such as narrating activities, responding to infants’ cues, and creating environments where even the youngest children are seen as active participants in communication.

The study suggests that recognising babies as capable communicators can strengthen both educational and caregiving practices. By viewing interactions as a two-way street, adults can foster richer exchanges that benefit children’s language, emotional regulation, and sense of agency.

This article is based on research from Western Sydney University. The original news release, “Communication is a two-way street, even if you’re talking to a four-month-old,” is available here.