Which factor is crucial for written language development?

Awareness of text and social conventions is essential for the development of written language. This encompasses understanding how different types of texts are structured, such as narratives, expository texts, and persuasive writing. It also includes grasping the social norms and conventions that govern writing styles, such as spelling, grammar, punctuation, and the appropriate use of language for various contexts. When individuals recognize these conventions, they are better equipped to construct coherent and effective written communication.

In contrast, while physical fitness levels may contribute to overall well-being and cognitive function, they do not directly influence the ability to develop written language skills. Personal reading preferences can enhance an individual's interest in reading but do not inherently provide the foundational skills necessary for writing. Furthermore, access to advanced technology can facilitate written language development by providing tools for writing and editing, but it is the understanding of text and social conventions that fundamentally underpins one's ability to write effectively.