The influence of prewriting treatments on the quality of written discourse
produced by 5th-grade students was the central focus of this research. Stud
ents received 1 of 4 prewriting treatments: reading paired with prewriting,
prewriting-only, reading-only, or neither reading nor prewriting, Differen
ces in the quality of the students' compositions were examined on the basis
of scores obtained from a T-unit measure, a holistic rubric, and an analyt
ic measure, The study included 5 classes of 5th-grade students randomly ass
igned to classes at the beginning of the school year. Four classes (n = 96)
were randomly designated as treatment groups, and the 5th class (n = 24) s
erved as a pilot group, A significant (p < .001) multivariate F-ratio indic
ated that type of prewriting treatment significantly affected scores on exp
ository compositions. Reading paired with prewriting before composing was f
ound to be the most effective prewriting instructional strategy.