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Submitted on: 24 February 2023.
Revised on: 15 April 2023.
Accepted on: 26 May 2023.
___________________IEEE Transactions on Learning Technologies
Submitted on: 22 May 2013.
Revised on: 10 July 2013.
Accepted on: 13 August 2013.
___________________IEEE Transactions on Learning Technologies
Submitted on: 27 May 2018.
Revised on: 18 June 2018.
Accepted on: 20 July 2018.
___________________IEEE Transactions on Learning Technologies
Submitted on: 15 January 2018.
Revised on: 11 March 2018.
Accepted on: 13 April 2018.
___________________IEEE Transactions on Learning Technologies
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Submitted on: 10 April 2011.
Revised on: 21 June 2011.
Accepted on: 21 July 2011.
___________________IEEE Transactions on Learning Technologies
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Submitted on: 13 September 2015.
Revised on: 03 January 2016.
Accepted on: 23 January 2016.
___________________IEEE Transactions on Learning Technologies
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