Integrating Architectures : Dovetailing Task Network and Cognitive Models

This paper describes our efforts to develop the Human Behavior Architecture (HBA), an integration of task network and cognitive modeling tools. We begin by describing the two component modeling tools we have integrated: C3TRACE, a task network modeling tool and the ACT-R cognitive architecture. Next, we describe the current state of the integration, highlighting practical aspects. We then turn to a discussion of conceptual issues that have surfaced as we put integration into practice. Finally, we discuss the benefit we see in this integration.