Vol 6, No 2 (2014)

Table of Contents

Articles

Special Issue on "Digital systems supporting cognition and exploratory learning in 21st century"
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Editorial: Digital systems supporting cognition and exploratory learning in 21st century
Demetrios G. Sampson, Dirk Ifenthaler, Pedro Isaias, J. Michael Spector
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98-102
Longitudinal analysis of cognitive constructs fostered by STEM activities for middle school students
Rhonda Christensen, Gerald Knezek, Tandra Tyler-Wood, David Gibson
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103-122
Implementation of a mobile peer assessment system with augmented reality in a fundamental design course
Kuo-Hung Chao, Chung-Hsien Lan, Dr. Kinshuk, Kuo-En Chang, Yao-Ting Sung
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123-139
Math on a sphere: Making use of public displays in mathematics and programming education
Michael Eisenberg, Antranig Basman, Sherry Hsi
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140-155
A quantitative analysis of learning object repositories as knowledge management systems
Panagiotis Zervas, Charalampos Alifragkis, Demetrios G. Sampson
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156-170
------------------------- Regular Papers --------------------------
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Challenges of knowledge sharing in the petrochemical industry
Chin Wei Chong, Jamshid Besharati
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171-187
Awareness and use of Web 2.0 technologies in sharing of agricultural knowledge in Tanzania
Wulystan P. Mtega, Frankwell W. Dulle, Andrew W. Malekani, Angela M. Chailla
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188-202