Which question would best account for a child's language abilities when developing a communication questionnaire for preschoolers?

The selected answer is particularly effective because it directly gathers qualitative information about a parent's perceptions and concerns regarding their child's communication skills. This approach allows for a comprehensive understanding of the child's abilities and challenges from the perspective of the individual who knows the child best.

By asking about concerns, the questionnaire can unveil potential issues that may not be captured through purely quantitative measures, such as the number of words a child uses or the age at which they began speaking. Parents may have unique insights into their child's communication style, social interaction, and specific difficulties they may have in different contexts, all of which are crucial for developing language-related interventions or support strategies.

Questions focused on word usage or reading habits can provide useful data, but they tend to center around specific metrics rather than encompassing the broader context of the child's communication experience. In contrast, understanding parental concerns can help identify priorities for assessment and intervention, making it a more holistic approach to evaluating a child's language abilities.