3. Application of Our Tutoring System a Tutoring System for Fourier-transforms in Electrical Engineering
نویسندگان
چکیده
The Fourier-Transform, a basic discipline in electronic engineering, has two aspects, a mathematical one and a technical one. With the use of standard Fourier-Pairs and FourierTransform rules, thought patterns are supplied for the understanding of signals in the context of technical systems. As an educational aid a tutoring system has been developed covering the technical range of the topic Fourier-Transform. The knowledge base and the inference module of this system are implemented using the computer algebra system MATHEMATICA. With each implemented rule additional information is stored to explain the steps taken by the system. After describing the components of the tutoring system, two applications in teaching will be demonstrated.
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