| Abstract: | The processing of syllables during the writing of isolated words has been shown to occur either before or during the writing of the word containing them. To demonstrate that this difference is related to graphomotor constraints, participants copied bi- and trisyllabic words three times, in four conditions where graphomotor constraints were gradually increased. As expected, latencies were only affected by syllable number in the low-constraint condition. In all four conditions, interletter intervals at syllable boundaries were longer than intrasyllabic interletter intervals. The difference between inter- and intrasyllabic intervals increased with the level of graphomotor constraint. Taken together, these findings indicate that under low graphomotor-constraint conditions, all the syllable processing takes place prior to the writing of a word, whereas under higher graphomotor-constraint conditions, syllable processing is more sequential, each syllable being processed just before it is written. |
