Current writing models suppose that the production of a good-quality text is a complex interaction of low-level transcription skills (handwriting fluency and spelling) and higher-level cognitive and text-specific formulation skills (such as building cohesion and using diverse and appropriate vocabulary). Low-level transcription skills, albeit important for text quality, can only explain a small part of its variance. Therefore, in this paper we investigate whether there exist children who show discrepant achievements in text quality and low-level transcription skills and how they can be characterized in terms of higher-level text-specific formulation skills. A total of 186 native German-speaking 5th to 7th grade students had to complete transcription skills tests and write a narrative text. Text quality and text-specific formulation skills were measured. The following results were obtained: (1) Students with double dissociations (deficient transcription skills/ age-appropriate text quality or the reverse) could be identified; (2) these groups differed significantly in text-specific formulation skills, namely lexical diversity, correct sentence building, and local cohesion. Generally, children with the same low-level transcription skills (whether age-appropriate or deficient) who wrote better texts, achieved higher scores in these variables. The findings emphasize the importance of text-specific formulation skills and their consideration in writing instruction.

The relevance of the three core executive functions for text quality and individual text features had already been shown in a number of studies with novice writers. However, experimental data on the influence of executive functions in adult, skilled writers are rare. This cross-sectional study thus investigated how inhibition, updating, and shifting are related to text quality and relevant individual text features in skilled writers. Sixty-three adult, skilled writers wrote an explanatory text. The text product was used to analyze text quality (as perceived by the recipient) and individual text features (information content, cohesion, lexical diversity, appropriate words, syntactic complexity). Executive functions were assessed with standardized tests. Analyses highlighted the importance of conveying cohesive information when writing explanatory texts. Regarding the role of executive functions, inhibition significantly influenced information content and cohesion; updating influenced the use of appropriate words; and shifting influenced perceived text quality. These findings emphasize that executive functions play an important role in writing not only for novice writers but across the lifespan, whereby their influence changes with development and expertise.