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Crescenzi, Pilu; Malizia, Alessio; Verri, M. Cecilia; Diaz, Paloma; Aedo, Ignacio – Educational Technology & Society, 2012
In this paper we describe the results that we have obtained while integrating algorithm visualization (AV) movies (strongly tightened with the other teaching material), within a first-year undergraduate course on algorithms and data structures. Our experimental results seem to support the hypothesis that making these movies available significantly…
Descriptors: Academic Achievement, Instructional Materials, Video Technology, Visualization
Martin-Dorta, Norena; Saorin, Jose Luis; Contero, Manuel – Educational Technology & Society, 2011
This paper attempts to harness the opportunities for mobility and the new user interfaces that handheld touch screen devices offer, in a non-formal learning context, with a view to developing spatial ability. This research has addressed two objectives: first, analyzing the effects that training can have on spatial visualisation using the…
Descriptors: Experimental Groups, Control Groups, Spatial Ability, Handheld Devices