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Limongelli, Carla; Sciarrone, Filippo; Temperini, Marco; Vaste, Giulia – Journal of Educational Technology Systems, 2011
LS-Lab provides automatic support to comparison/evaluation of the Learning Object Sequences produced by different Curriculum Sequencing Algorithms. Through this framework a teacher can verify the correspondence between the behaviour of different sequencing algorithms and her pedagogical preferences. In fact the teacher can compare algorithms…
Descriptors: Foreign Countries, Web Based Instruction, Distance Education, Intelligent Tutoring Systems
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Alvino, Serena; Asensio-Perez, Juan I.; Dimitriadis, Yannis; Hernandez-Leo, Davinia – Distance Education, 2009
Distance and blended collaborative learning settings are usually characterized by different "social structures" defined in terms of groups' number, dimension, and composition; these structures are variable and can change within the same activity. This variability poses additional complexity to instructional designers, when they are…
Descriptors: Social Structure, Educational Principles, Cooperative Learning, Case Studies