Assessment schemes in engineering courses using spectral techniques

• Autores: K. N. Le, V. W. Y. Tam, L. Tam
• Localización: The International journal of engineering education, ISSN-e 0949-149X, Vol. 25, no. 3, 2009, págs. 547-556
• Idioma: inglés
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• Resumen

  • This paper studies assessment schemes with regard to attitudes and understanding in engineering undergraduate and postgraduate courses at Griffith University, Australia. A survey was conducted consisting of eight typical assessment schemes: seminar, open-book mid-semester test, closed-book mid-semester test, problem-based assignment, presentation, multiple-choice question, closed-book final examination and open-book final examination. F-test, Relative Important Indices (RII), and rankings of each scheme are estimated. An additional insight into the student responses is given by using a novel spectral technique of computing the power spectrum of the data. Detailed comparisons are made. Recommendations are given. Further work is also outlined.