IEEE Transactions on Learning Technologies
IEEE Transactions on Learning Technologies > 2009 > 2 > 3 > 226 - 238
IEEE Transactions on Learning Technologies > 2009 > 2 > 3 > 174 - 188
IEEE Transactions on Learning Technologies > 2009 > 2 > 3 > 249 - 258
IEEE Transactions on Learning Technologies > 2009 > 2 > 3 > 189 - 202
IEEE Transactions on Learning Technologies > 2009 > 2 > 3 > 239 - 248
IEEE Transactions on Learning Technologies > 2009 > 2 > 3 > 203 - 215
IEEE Transactions on Learning Technologies > 2009 > 2 > 3 > 216 - 225
IEEE Transactions on Learning Technologies > 2009 > 2 > 3 > 168 - 173