Submitted on: 07 February 2023.
Revised on: 01 March 2023.
Accepted on: 24 April 2023.
___________________Journal of Policy and Practice in Intellectual Disabilities
Submitted on: 17 April 2009.
Revised on: 13 August 2009.
Accepted on: 30 August 2009.
___________________Journal of Policy and Practice in Intellectual Disabilities
http://reply.papertrans.cn/2/189/18828/18828-13.png
http://reply.papertrans.cn/2/189/18828/18828-14.png
Submitted on: 11 March 2007.
Revised on: 05 June 2007.
Accepted on: 06 July 2007.
___________________Journal of Policy and Practice in Intellectual Disabilities
http://reply.papertrans.cn/2/189/18828/18828-16.png
Submitted on: 02 July 2019.
Revised on: 24 August 2019.
Accepted on: 05 September 2019.
___________________Journal of Policy and Practice in Intellectual Disabilities
http://reply.papertrans.cn/2/189/18828/18828-18.png
http://reply.papertrans.cn/2/189/18828/18828-19.png
http://reply.papertrans.cn/2/189/18828/18828-20.png