Title :
Sequencing Learning Objects: Space-time, Semiotic and Pedagogical Constraints
Author :
De Menezes, Herli J. ; Siqueira, Sean W M ; De Andrade, Leila C V
Author_Institution :
Fac. of Educ., Fed. Univ. of Rio de Janeiro, Rio de Janeiro, Brazil
Abstract :
A Learning Object composition model based on semiotic aspects of narrative is proposed with the specification of space, time and semiotic constraints. Learning objects are considered as signs, since they convey meaning through a physical support. Space, time, semiotic and pedagogical requirements are addressed to satisfy constraints in order to prevent overlapping medias so that the cognitive load can be reduced.
Keywords :
educational technology; learning object composition model; pedagogical constraint; semiotic constraint; space-time constraint; Graphics; Handicapped aids; Media; Multimedia communication; Ontologies; Semantics; Composition; Learning Object; Narrative structures; Semiotics;
Conference_Titel :
Advanced Learning Technologies (ICALT), 2011 11th IEEE International Conference on
Conference_Location :
Athens, GA
Print_ISBN :
978-1-61284-209-7
Electronic_ISBN :
2161-3761
DOI :
10.1109/ICALT.2011.144