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Submitted on: 21 April 2013.
Revised on: 01 June 2013.
Accepted on: 06 June 2013.
RIE-Revista de Investigacion Educativa
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Submitted on: 02 December 2006.
Revised on: 09 January 2007.
Accepted on: 15 January 2007.
RIE-Revista de Investigacion Educativa
Submitted on: 20 April 2012.
Revised on: 27 May 2012.
Accepted on: 19 June 2012.
NULL
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Submitted on: 02 January 2021.
Revised on: 03 February 2021.
Accepted on: 08 February 2021.
RIE-Revista de Investigacion Educativa
Submitted on: 05 December 2023.
Revised on: 25 December 2023.
Accepted on: 01 January 2024.
RIE-Revista de Investigacion Educativa