Leigh Michael Harry Clark
Tom Rodden
ABSTRACT
As we find greater potential for agent instructors, we must be aware of how their language use can affect the user and interaction as a whole. This study investigates the use of intentionally imprecise or vague language as a communicative strategy to mitigate the impact of instructions. We look at the effects it has on improving the perception of agents and user performance. A series of assembly tasks were ran in which users constructed Lego models with the spoken instructions of vague and non-vague agents. Results show that though the non-vague agent was seen as more direct and authoritative, responses to other attributes and performance were much more varied. Findings suggest there is potential for vague language human-agent interaction, though there are several obstacles in agent design to overcome first.
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Index Terms
- Potential of imprecision: exploring vague language in agent instructors
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