Submitted on: 17 August 2005.
Revised on: 11 September 2005.
Accepted on: 08 November 2005.
___________________British Journal of Special Education
Submitted on: 25 November 2016.
Revised on: 22 March 2017.
Accepted on: 07 May 2017.
___________________British Journal of Special Education
Submitted on: 30 October 2001.
Revised on: 04 February 2002.
Accepted on: 07 March 2002.
___________________British Journal of Special Education
Submitted on: 16 February 2023.
Revised on: 20 April 2023.
Accepted on: 02 May 2023.
___________________British Journal of Special Education
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Submitted on: 10 November 2017.
Revised on: 07 December 2017.
Accepted on: 30 December 2017.
___________________British Journal of Special Education
Submitted on: 21 March 2006.
Revised on: 15 May 2006.
Accepted on: 08 June 2006.
___________________British Journal of Special Education
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