We evaluate how higher- vs. lower-scoring middle-school students differ in their composition processes when writing persuasive essays from source materials. We examined differences on four individual process features--time taken before beginning to write, typing speed, total time spent, and number of words started. Next, we examined differences…

We expect that word knowledge accumulates gradually. This article draws on earlier approaches to assessing depth, but focuses on one dimension: richness of semantic knowledge. We present results from a study in which three distinct item types were developed at three levels of depth: knowledge of common usage patterns, knowledge of broad topical…