How Special Is Language Production? Perspectives From Monitoring and Control

In his seminal essay, “The Modularity of Mind” Fodor (1983), presents arguments in favor of language comprehension as a special module along with other input processing systems. His view on language production is less clear. In this chapter, I first demonstrate that language production and comprehension are quite similar when evaluated in light of Fodor's criteria for modules: both meet a subset of those criteria in that their behavior resembles automatic processing; neither, however, is informationally encapsulated. This partial conformity with the criteria for specialized modules, leaves the question “How special is language production?” unanswered. I will then propose that this question can be answered by re-examining the origin of what resembles the behavior of an automatic system. I will argue that language production is, in fact, an efficiently monitored and controlled system, and that such monitoring and control mechanisms are shared between language production and other systems. These domain-general mechanisms, however, operate on domain-specific representations, creating specialized monitoring-control loops that can be selectively trained and selectively damaged.