Search results for author:"P L. Lin"
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An Efficient Method for the Retrieval of Objects by Topological Relations in Spatial Database Systems
Information Processing & Management Vol. 39, No. 4 (2003) pp. 543–59
Presents a new method to improve the performance of query processing in a spatial database. Experiments demonstrated that performance of database systems can be improved because both the number of objects accessed and number of objects requiring...
Journal of Computer Assisted Learning Vol. 28, No. 2 (April 2012) pp. 99–113
This paper reports an investigation into the effects of collaborative concept mapping in a digital learning environment, in terms of students' overall learning gains, knowledge retention, quality of student artefacts (the collaboratively created...
Behaviour & Information Technology Vol. 30, No. 6 (2011) pp. 797–808
To investigate the most efficient way to represent text in reading Chinese on computer displays, three typographic variables, character size (41[feet] arc/24 pixels and 60[feet] arc/32 pixels), character spacing (1/4 and 1/8 character width) and...
Journal of Computer Assisted Learning Vol. 28, No. 3 (June 2012) pp. 265–279
Past studies on the issue of learning-theory foundations in game-based learning stressed the importance of establishing learning-theory foundation and provided an exploratory examination of established learning theories. However, we found research...