http://reply.papertrans.cn/2/196/19539/19539-11.png
http://reply.papertrans.cn/2/196/19539/19539-12.png
Submitted on: 19 January 2015.
Revised on: 27 March 2015.
Accepted on: 05 May 2015.
___________________JOURNAL OF TESTING AND EVALUATION
Submitted on: 07 February 2017.
Revised on: 01 April 2017.
Accepted on: 28 April 2017.
___________________JOURNAL OF TESTING AND EVALUATION
Submitted on: 22 November 2004.
Revised on: 18 December 2004.
Accepted on: 08 January 2005.
___________________JOURNAL OF TESTING AND EVALUATION
Submitted on: 28 February 2013.
Revised on: 14 May 2013.
Accepted on: 08 July 2013.
___________________JOURNAL OF TESTING AND EVALUATION
http://reply.papertrans.cn/2/196/19539/19539-17.png
http://reply.papertrans.cn/2/196/19539/19539-18.png
Submitted on: 12 January 2013.
Revised on: 04 March 2013.
Accepted on: 06 April 2013.
___________________JOURNAL OF TESTING AND EVALUATION
Submitted on: 05 November 2014.
Revised on: 03 February 2015.
Accepted on: 25 March 2015.
___________________JOURNAL OF TESTING AND EVALUATION