Search results for author:"J. Qi"
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Journal of Educational Measurement Vol. 48, No. 2 (2011) pp. 206–222
In automated test assembly (ATA), the methodology of mixed-integer programming is used to select test items from an item bank to meet the specifications for a desired test form and optimize its measurement accuracy. The same methodology can be used...
Applied Psychological Measurement Vol. 37, No. 5 (July 2013) pp. 361–374
Automated test assembly uses the methodology of mixed integer programming to select an optimal set of items from an item bank. Automated test-form generation uses the same methodology to optimally order the items and format the test form. From an...
Applied Psychological Measurement Vol. 35, No. 5 (July 2011) pp. 398–409
This article reviews the use of the software program lp_solve version 5.5 for solving mixed-integer automated test assembly (ATA) problems. The program is freely available under Lesser General Public License 2 (LGPL2). It can be called from the...
E-Learn: World Conference on E-Learning in Corporate, Government, Healthcare, and Higher Education 2002 (2002) pp. 2059–2062
Animation technologies are widely used in the areas of entertainment, such as video games. Animation technologies have also been implemented in education in the form of animated pedagogical agents (Johnson, 2001). In this paper, animated pedagogical ...
Journal of Computer Assisted Learning Vol. 29, No. 6 (Dec 05, 2013) pp. 556–568
This research conducted quasi-experiments in four middle schools to evaluate the long-term effects of an intelligent web-based English instruction system, Computer Simulation in Educational Communication (CSIEC), on students' academic attainment....
Journal of Computer Assisted Learning Vol. 29, No. 6 (December 2013) pp. 556–568
This research conducted quasi-experiments in four middle schools to evaluate the long-term effects of an intelligent web-based English instruction system, Computer Simulation in Educational Communication (CSIEC), on students' academic...
American Journal of Health Behavior Vol. 35, No. 6 (November 2011) pp. 674–688
Objectives: To test the pathways between perceptions of built environment factors and physical activity in urban youth. Methods: Three hundred fifty high school students' perceptions of neighborhood, and barrier self efficacy were measured by a Web...
Use of Health Information and Communication Technologies to Promote Health and Manage Behavioral Risk Factors Associated with Chronic Disease: Applications in the Field of Health Education
American Journal of Health Education Vol. 46, No. 4 (2015) pp. 185–191
This special issue provides real-world examples of the diverse methods health education researchers are using to expand existing applications of information and communication technologies (ICTs) for health promotion and chronic disease management....