Submitted on: 27 July 2001.
Revised on: 13 October 2001.
Accepted on: 12 November 2001.
___________________JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES
Submitted on: 29 December 2003.
Revised on: 16 February 2004.
Accepted on: 08 April 2004.
___________________JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES
http://reply.papertrans.cn/2/154/15356/15356-13.png
http://reply.papertrans.cn/2/154/15356/15356-14.png
Submitted on: 25 March 2005.
Revised on: 28 June 2005.
Accepted on: 26 August 2005.
___________________JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES
http://reply.papertrans.cn/2/154/15356/15356-16.png
Submitted on: 28 September 2001.
Revised on: 04 January 2002.
Accepted on: 18 January 2002.
___________________JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES
http://reply.papertrans.cn/2/154/15356/15356-18.png
http://reply.papertrans.cn/2/154/15356/15356-19.png
Submitted on: 23 December 2021.
Revised on: 22 February 2022.
Accepted on: 19 April 2022.
___________________JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES