In the morphophonemic stage of language development, what aspect do children begin to master?

In the morphophonemic stage of language development, children begin to master complex sentences. This stage typically occurs when children are around 2.5 to 3 years old and involves an increased understanding of the structure and use of language beyond single words.

During this period, children start to recognize and use grammatical rules that govern how morphemes (the smallest units of meaning) combine with phonetic changes to create more complex sentence structures. They learn to manipulate words and morphemes, allowing them to form sentences that convey more complex ideas and relationships between subjects, actions, and objects.

This development is crucial because it signifies that children are no longer just stringing single words together; they are starting to understand syntax and the rules that dictate how words interact in a sentence. Mastery of complex sentences also reflects their growing cognitive abilities and enhances their communication skills.