IEEE Transactions on Learning Technologies
IEEE Transactions on Learning Technologies > 2013 > 6 > 2 > 144 - 157
IEEE Transactions on Learning Technologies > 2013 > 6 > 2 > 103 - 116
IEEE Transactions on Learning Technologies > 2013 > 6 > 2 > 99 - 102
IEEE Transactions on Learning Technologies > 2013 > 6 > 2 > 177 - 192
IEEE Transactions on Learning Technologies > 2013 > 6 > 2 > 130 - 143
IEEE Transactions on Learning Technologies > 2013 > 6 > 2 > 158 - 176
IEEE Transactions on Learning Technologies > 2013 > 6 > 2 > 117 - 129