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ITICSE
2004
ACM
16 years 15 days ago
The backwash effect on SQL skills grading
This paper examines the effect of grading approaches for SQL query formulation on students’ learning strategies. The way that students are graded in a subject has a significant ...
Julia Coleman Prior, Raymond Lister
HT
2003
ACM
16 years 10 days ago
Is simple sequencing simple adaptive hypermedia?
In this paper, we explore the differences between the Adaptive Hypermedia and IMS Simple Sequencing approaches. Both approaches provide learning material tailored for the learnerâ...
Nor Aniza Abdullah, Hugh C. Davis
PADS
2003
ACM
16 years 10 days ago
Power-aware State Dissemination in Mobile Distributed Virtual Environments
In distributed simulations, such as multi-player distributed virtual environments (DVE), power consumption traditionally has not been a major design factor. However, emerging batt...
Weidong Shi, Kalyan S. Perumalla, Richard M. Fujim...
VISUALIZATION
1998
IEEE
15 years 11 months ago
View dependent isosurface extraction
: We present a dynamic view-dependent isosurface extraction method. Our approach is based on the 3-stage approach we first suggested in WISE [15], i.e., front-to-back traversal, so...
Yarden Livnat, Charles D. Hansen
COSIT
1997
Springer
131views GIS» more  COSIT 1997»
15 years 11 months ago
Cognitive Requirements on Making and Interpreting Maps
We present an approach to modeling human interpretation of (real) geographic maps. While in Geographic Information Systems (GIS) the limitations for describing geographic knowledge...
Thomas Barkowsky, Christian Freksa