In a cross-sectional path model of fourth graders, handwriting fluency statistically mediated the relation between inhibition/updating and all narrative outcomes (text length, syntactic complexity, story content)¶

Claim · All claims
Evidence · 1 study · associational r2 · q3
Currency · newest study 2015 · checked against its sources 2026-10-19 (automated, 1 of 1 entry) · not reviewed by a person

Subclaims¶

q3 i? In the path model, inhibition and updating were related to text length, syntactic complexity and story content indirectly through handwriting fluency; the data are cross-sectional and correlational, so this cannot show cause, and the authors ask that the reported impacts be read as suggestive. → Drijbooms 2015

Evidence¶

Drijbooms 2015¶

Drijbooms, E., Groen, M. A., & Verhoeven, L. (2015). The contribution of executive functions to narrative writing in fourth grade children. Reading and Writing. https://doi.org/10.1007/s11145-015-9558-z

q3 · i? · associational · r2

Path analysis (LISREL, maximum likelihood) on 102 children; model fit satisfactory (χ2 = 11.01, p = .14, df = 7; RMSEA = .07, GFI = 1.00, NFI = .91, CFI = .97, AGFI = .90). "handwriting fluency mediates the relation between EF and writing performance". The data are cross-sectional; the authors note the small sample limited them to path analysis and that "the reported impact among variables should be considered as suggestive".

"Inhibition and updating therefore indirectly affect all writing performance outcomes. This implies that handwriting fluency mediates the relation between EF and writing performance on both the microstructural and macrostructural level."

Discussion¶

Learner Variables¶

• Syntax — outcome: instruction changes it
• Writing Skills — predictor: learners who differ on it differ in outcomes

Related Claims¶

• Executive functions do not directly predict syntactic complexity or story content once transcription and language skills are controlled — related
• Transcription skills are not longitudinally predictive of syntactic complexity in the upper elementary grades, consistent with their declining influence as handwriting and spelling automatize — related
• Inhibition and updating directly predict narrative text length in fourth graders over and above transcription and language skills — related
• Sixth-grade syntactic complexity of narrative writing is predicted by fourth-grade oral grammar, inhibition, and planning in addition to initial syntactic complexity — related
• Planning shows no contribution to any level of narrative composition in fourth graders — related
• Response inhibition shows a small negative association with reading fluency (r = −.15) in a single study — related
• Improvements in planning skills mediated SRSD's effect on text quality, via better-structured stories containing more ideas — related
• School size statistically significantly predicted handwriting fluency but not the other two writing outcomes — related
• Working memory is a foundational cognitive skill for language and transcription skills, but its relation to writing is primarily mediated by other component skills — related