In this report, we examine the feasibility of characterizing writing performance using process features derived from a keystroke log. Using data derived from a set of "CBAL"™ writing assessments, we examine the following research questions: (a) How stable are the keystroke timing and process features across testing occasions?; (b) How…

Educational reform initiatives of the last decade have focused on the three R's: reading, writing, and arithmetic, with writing receiving the least attention in the research literature (National Commission on Writing, 2003). Studies of writing performance in United States schoolchildren indicate that many are writing only at basic levels. The…