Between which ages do children begin using two-word combinations?

Children typically begin using two-word combinations between the ages of 18 to 24 months. This developmental milestone marks an important stage in language acquisition, indicating that children are starting to understand and express relationships between objects, actions, and people in a more complex way. At this age, children may use combinations such as "want cookie" or "go car," which reflect their growing cognitive and linguistic abilities.

By this time, children's vocabulary is expanding significantly, allowing them to convey more specific meanings and intentions. This transition from single words to two-word phrases is a critical step in the development of syntax and the ability to form simple sentences. It demonstrates their ability to join concepts and express more nuanced ideas, paving the way for further language development as they approach three years of age and beyond.

The other age ranges do not align with the typical timeline for acquiring this two-word combination skill. For instance, children at 10-15 months are usually just beginning to say their first words, and their language is primarily limited to single words. In contrast, by ages 24-36 months, children are generally forming longer sentences, moving beyond the two-word combinations and exploring more sophisticated communication. The 3-4 years age range usually reflects an even more advanced