A–Z Glossary

Audiology testing

A test that checks how well a child can hear sounds and speech.

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Baby reacting to sounds explained

Baby reacting to sounds explained

What babies actually do when they hear sound Babies are often described as if they are simply “hearing” a sound, but the observable behavior is usually more nuanced. A newborn may stop moving, blink, widen the eyes, change facial expression, suck more slowly, quiet, or orient the head and eyes toward the sound source. These […]

Why babies turn toward voices

Why babies turn toward voices

Newborns are biologically prepared to orient toward sound Babies do not arrive in the world as passive listeners. From the first days of life, the auditory system is already capable of detecting changes in the environment, and classic newborn studies show that infants orient toward sound by turning their heads. This is often described as […]

Language development activities baby

Language development activities baby

How babies begin to communicate During the first year, language development is a gradual progression from regulation and social attention to increasingly intentional communication. Newborns listen to the prosody, or rhythm and intonation, of speech and may quiet or orient toward a familiar voice. Over the following months, babies often become more alert to faces, […]

Talking to baby activities

Talking to baby activities

Why talking with a baby matters Babies begin learning about communication long before they say recognizable words. During an interaction, they process prosody, the rhythm and pitch patterns of speech, as well as pauses, repetition, volume, and emotional tone. They also integrate auditory information with visual and social cues, such as a caregiver’s gaze, facial […]

Encouraging baby sounds and babbling

Encouraging baby sounds and babbling

What baby sounds mean Early vocalisations are part of the prelinguistic period, the stage before reliable spoken words. A young infant may produce reflexive cries and vegetative sounds such as grunts during feeding. Over time, many babies begin experimenting with prolonged vowel-like sounds, coos, squeals, growls, and changes in pitch. These experiments help them discover […]

Improving communication skills kids

Improving communication skills kids

Why communication grows through everyday talk Children do not learn communication from a single lesson. They build it through thousands of small exchanges: a parent naming an object, a caregiver waiting for a response, a sibling negotiating a turn, or a teacher inviting an opinion. These exchanges support receptive language, expressive language, and pragmatic skills, […]