This paper discusses the extensions that we have made to Betty’s Brain teachable agent system to help students learn about dynamic processes in a river ecosystem. Students first ...
A system's constraints characterizes what that system can do. However, a dynamic environment may require that a system alter its constraints. If feedback about a specific situ...
Bundy and Richardson [7] presented a technique for reasoning about lists using ellipsis (the dots in 1+2+...+10), where a polymorphic function, denoted by 2, is used to encapsulate...
Abstract This paper describes a formalisation of the lambda-calculus in a HOL-based theorem prover using nominal techniques. Central to the formalisation is an inductive set that i...
Applying the programming-language concept of continuations, we propose a new multimodal analysis of quantification in Type Logical Grammar. Our approach naturally gives rise to a n...