According to early literacy principles, the best sounds in a baby's world are those that:

The best sounds in a baby's world are those that make the baby eager to learn. This is because sounds that stimulate curiosity and interest are essential for promoting early literacy. Babies are naturally drawn to sounds, and engaging sounds, such as those from caregivers reading, singing, or conversing, can enhance their desire to explore language and communication further.

The efficacy of sound for early literacy lies not just in the ability to hear but also in the motivation it creates in the child to engage with their environment and learn new things. Sounds that encourage attention and interaction serve as a foundation for developing listening skills, which are crucial for language acquisition and cognitive development. Therefore, nurturing sound environments that promote eagerness to learn is vital for a baby’s early literacy journey.