Exam questions consistency checking (CROSBI ID 625874)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Škopljanac-Mačina, Frano ; Zakarija, Ivona ; Blašković, Bruno
engleski
Exam questions consistency checking
This paper deals with the problem of checking consistency of automatically generated exam questions in e-learning systems. We focus on the exam questions with the numeric solutions and the automatic evaluation of their answers. Each answer is evaluated as correct if it is within a specified range from the actual correct value. In our paper we check the consistency of exam questions evaluated with this simple method, i.e. are the answers calculated using wrong methods and based on false assumptions always evaluated as incorrect. We made a mutant testing algorithm for identifying inconsistent questions using model checking. At the end we present use cases based on the evaluation of students' answers on our courses Fundamentals of Electrical Engineering and Formal Methods in System Design.
consistency checking; e-learning; exam questions; model checking; verification; soundness
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Podaci o prilogu
921-924.
2015.
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objavljeno
978-953-233-083-0
Podaci o matičnoj publikaciji
Proceedings of 38th International Convention on Information and Communication Technology, Electronics and Microelectronics MIPRO 2015
Biljanović, Petar
Rijeka:
Podaci o skupu
MIPRO 2015
predavanje
25.05.2015-29.05.2015
Opatija, Hrvatska