Argues that learning to spell is a developmental process and reviews research showing that errors made by poor spellers can indicate the point at which that development has broken down. Discusses some of the linguistic strategies students must acquire to become proficient spellers and offers teaching suggestions for helping students develop a…

In recent research, two qualitatively different classes of mental operations have been identified. The performance of one type of cognitive task requires attention, in the sense of mental effort, for its execution, while the second type can be performed automatically, independent of attentional control. Further research has shown that automatic…