This study tested whether writing skills, knowledge, motivation, and strategic behaviors (within the context of robust writing instruction) each made a statistically unique contribution to predicting fifth-grade students' (123 girls, 104 boys) composition quality and length on a persuasive writing task involving source material, after variance due…

This study examined whether discourse knowledge about various forms of writing predicted young developing writers' (Grade 2 and Grade 4 students) story writing performance once 4 writing (handwriting fluency, spelling, attitude toward writing, advanced planning) and 3 nonwriting (grade, gender, basic reading skills) variables were controlled. It…