Speaking words: Contributions of cognitive neuropsychological research.

We review the significant cognitive neuropsychological contributions to our understanding of spoken word production that were made during the period of 1984 to 2004-since the founding of the journal Cognitive Neuropsychology. We then go on to identify and discuss a set of outstanding questions and challenges that face future cognitive neuropsychological researchers in this domain. We conclude that the last 20 years have been a testament to the vitality and productiveness of this approach in the domain of spoken word production and that it is essential that we continue to strive for the broader integration of cognitive neuropsychological evidence into cognitive science, psychology, linguistics, and neuroscience.