1. Child Language Literacy Development – Analyzing how Emily’s written communication evolves over time. 2. Linguistic Frameworks Application – Evaluating phonological, grammatical, and syntactic aspects in child language acquisition. 3. Social and Cognitive Influences – Assessing the role of parental interaction, environment, and cognitive development in literacy skills. 4. Lexical and Semantic Progression – Examining how vocabulary and meaning construction improve through early writing stages. 5. Pragmatic Features in Writing – Investigating how Emily’s writing reflects awareness of audience, purpose, and context. 6. Comparing Language Acquisition Theories – Applying key linguistic theories to explain patterns observed in Emily’s writing progression.