... Drawing, Writing, and Learning with My Students. Primary Voices K-6, 10, 2. 10-17 Pollington, M., Morrison, T. & Wilcox, B. (2001). Self-Perception in Writing: The Effects of Writing ... Analysis Each pre- and post- writing intervention sample was assessed for its descriptive and mechanical writing components. Descriptive writing was analyzed by comparing 14 ... Improving Fourth Grade Students’ Writing Skills With 6+1 Traits of Writing, Graphic Organizers, and Writer’s Workshop Jessica L. Flyte-Rettler...