Multimodal Simulations Implement Situated Conceptualizations
Multimodal Simulations Implement Situated Conceptualizations Following Barsalou (2003), we assume that an integrated simulation becomes active across modalities to implement a situated conceptualization. Consider a situated conceptualization of anger for interacting with an angry child. One thing that this conceptualization must simulate is how the child might appear perceptually. When children are angry, their faces and bodies take particular forms, they execute certain actions, and they make distinctive sounds. All these perceptual aspects can be represented as modal simulations in knowledge about the situation. Rather than amodal descriptions representing these perceptions, simulations of them do. A situated conceptualization about an angry child is also likely to represent actions that the agent could take in handling the situation, such as consoling and restraining. Modal simulations, too, can represent these actions. Knowledge of what an agent can do is represented by simulations of the actions themselves rather than as amodal redescriptions of them. A situated conceptualization about an angry child is also likely to include introspective states of both the child and the parent. Because the parent knows what anger feels like, she can run simulations of her own anger to project what the child is feeling. The situated conceptualization for this situation might further include simulations of what the parent might be feeling, such as compassion, frustration, or annoyance. Again, modal simulations of these states represent knowledge of them in the situated conceptualization. Finally, this situated conceptualization for anger in a child specifies a setting where the event is taking place—the event is not simulated in a vacuum. Thus the event might be simulated in a bedroom, classroom, toy store, etc. Again such knowledge is represented as simulations, this time as reenactments of particular settings. According to Barsalou (2003), a situated conceptualization typically con- tains simulations of the four basic components just described: (1) people and objects, (2) agentive actions and other bodily states (embodiment!), (3) Social Embodiment 71introspective states, such as emotions and cognitive operations, and (4) settings. Putting it all together, a situated conceptualization is essentially amultimodal simulation of amulticomponent situation, with each modality-specific component being simulated in the respective brain area. Furthermore, such simulations place the agent directly in them, creating the experience of ‘‘being there’’ (Barsalou, 2002, 2003). Because these simulations reenact agentive actions and introspective states, they create the experience of the conceptualizer being in the situation—the situation is not represented as something detached from the conceptualizer. Finally, a given situated conceptualization typically consists of simula- tions from many different simulators. For example, a situated conceptual- ization for handling an angry child is likely to include simulations from simulators for people, objects, actions, introspections, and settings. Rather than a single simulator producing a situated conceptualization, many simulators contribute to the broad spectrum of components that a situated conceptualization contains
120 times read
|