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Kordaki, Maria – Computers & Education, 2010
This paper presents both the design and the pilot formative evaluation study of a computer-based problem-solving environment (named LECGO: Learning Environment for programming using C using Geometrical Objects) for the learning of computer programming using C by beginners. In its design, constructivist and social learning theories were taken into…
Descriptors: Feedback (Response), Constructivism (Learning), Formative Evaluation, Problem Solving
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Higgins, Colin A.; Bligh, Brett; Symeonidis, Pavlos; Tsintsifas, Athanasios – Computers & Education, 2009
The CourseMarker system has been used to assess free-response computer based assessment (CBA) exercises since 1998. The aim of the studies reported here was to evaluate the feasibility and usefulness of developing and deploying diagram-based exercises using DATsys, an authoring environment for diagram-based CBA, together with CourseMarker.…
Descriptors: Undergraduate Students, Formative Evaluation, Computer Assisted Testing, Questionnaires