Submitted on: 19 November 2001.
Revised on: 25 February 2002.
Accepted on: 01 April 2002.
___________________JOURNAL OF EDUCATIONAL PSYCHOLOGY
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Submitted on: 23 November 2021.
Revised on: 28 February 2022.
Accepted on: 16 March 2022.
___________________JOURNAL OF EDUCATIONAL PSYCHOLOGY
Submitted on: 22 July 2008.
Revised on: 06 September 2008.
Accepted on: 08 October 2008.
___________________JOURNAL OF EDUCATIONAL PSYCHOLOGY
Submitted on: 25 July 2010.
Revised on: 19 October 2010.
Accepted on: 30 November 2010.
___________________JOURNAL OF EDUCATIONAL PSYCHOLOGY
Submitted on: 13 March 2019.
Revised on: 27 June 2019.
Accepted on: 16 July 2019.
___________________JOURNAL OF EDUCATIONAL PSYCHOLOGY