http://reply.papertrans.cn/2/165/16476/16476-11.png
Submitted on: 05 July 2006.
Revised on: 10 September 2006.
Accepted on: 13 October 2006.
___________________JOURNAL OF EDUCATIONAL PSYCHOLOGY
http://reply.papertrans.cn/2/165/16476/16476-13.png
Submitted on: 10 June 2009.
Revised on: 03 August 2009.
Accepted on: 24 August 2009.
___________________JOURNAL OF EDUCATIONAL PSYCHOLOGY
Submitted on: 28 August 1999.
Revised on: 18 November 1999.
Accepted on: 30 December 1999.
___________________JOURNAL OF EDUCATIONAL PSYCHOLOGY
http://reply.papertrans.cn/2/165/16476/16476-16.png
http://reply.papertrans.cn/2/165/16476/16476-17.png
Submitted on: 28 May 2013.
Revised on: 27 August 2013.
Accepted on: 08 October 2013.
___________________JOURNAL OF EDUCATIONAL PSYCHOLOGY
http://reply.papertrans.cn/2/165/16476/16476-19.png
Submitted on: 07 August 2011.
Revised on: 17 October 2011.
Accepted on: 06 November 2011.
___________________JOURNAL OF EDUCATIONAL PSYCHOLOGY