This article serves three functions: (a) to provide school psychologis
ts with an overview of what is currently known about the cognitive ski
lls in writing, (b) to report the results of a theory-driven experimen
t that yielded means and standard deviations for planning, translating
, and reviewing/revising which school psychologists could use in group
screening or individual psychoeducational assessment, and (c) to revi
ew the literature on interventions for deficits in cognitive processes
related to writing. The importance of using gender norms in writing a
ssessment is emphasized. Significant gender differences were found in
planning, translating, and revising, but they disappeared for quality
of translating and revising at the text level when number of words, an
index of compositional fluency, was used as a covariate. Boys were in
ferior to girls in compositional fluency (rate of producing text) hut
not compositional quality (based on content and text organization).