Submitted on: 03 March 1998.
Revised on: 28 May 1998.
Accepted on: 28 June 1998.
___________________JOURNAL OF EXPERIMENTAL EDUCATION
Submitted on: 13 June 2000.
Revised on: 21 September 2000.
Accepted on: 22 October 2000.
___________________JOURNAL OF EXPERIMENTAL EDUCATION
Submitted on: 17 August 2003.
Revised on: 12 November 2003.
Accepted on: 02 January 2004.
___________________JOURNAL OF EXPERIMENTAL EDUCATION
Submitted on: 14 September 2014.
Revised on: 03 December 2014.
Accepted on: 25 December 2014.
___________________JOURNAL OF EXPERIMENTAL EDUCATION
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Submitted on: 28 September 2024.
Revised on: 25 December 2024.
Accepted on: 26 January 2025.
___________________JOURNAL OF EXPERIMENTAL EDUCATION
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http://reply.papertrans.cn/2/168/16741/16741-18.png
Submitted on: 31 March 2024.
Revised on: 17 July 2024.
Accepted on: 03 September 2024.
___________________JOURNAL OF EXPERIMENTAL EDUCATION
Submitted on: 11 August 2008.
Revised on: 27 October 2008.
Accepted on: 20 November 2008.
___________________JOURNAL OF EXPERIMENTAL EDUCATION