This research was concerned with the way people identify and categorize letters and digits; the author attempted to answer which of these processes occurs first, with the focus on whether there is a logically determined sequence involved. (Author/RK)

Schuberth and Eimas (EJ 159 939) reported that context and frequency effects added to determine reaction times in a lexical decision (word v nonword) task. The present reexamination shows that context and frequency do interact, with semantic context facilitating the processing of low-frequency words more than high-frequency words. (Author/CP)