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A self-directed learning approach to signal processing education

This paper describes a self-directed, project-based learning scheme implemented in an introductory signal processing course at the University of New South Wales. The course was structured around a major laboratory project in which students were required to research course material, understand the relevant theory, and apply this in order to arrive at a solution. Lectures were delivered via pre-recorded DVDs, allowing students to self-pace their absorption of new content and allowing teaching staff to concentrate on specific student issues during face-to-face classes. Evaluation of the course structure by the lecturer and instructors suggested that students gained a better conceptual understanding of signal processing theory than in previous years. Students were generally positive towards the process, but found it difficult to adjust to.