Submitted on: 02 May 2012.
Revised on: 16 June 2012.
Accepted on: 04 August 2012.
___________________JOURNAL OF COMPARATIVE PSYCHOLOGY
Submitted on: 15 January 2019.
Revised on: 06 March 2019.
Accepted on: 31 March 2019.
___________________JOURNAL OF COMPARATIVE PSYCHOLOGY
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Submitted on: 07 April 2016.
Revised on: 08 June 2016.
Accepted on: 25 July 2016.
___________________JOURNAL OF COMPARATIVE PSYCHOLOGY
Submitted on: 29 June 2009.
Revised on: 16 August 2009.
Accepted on: 01 October 2009.
___________________JOURNAL OF COMPARATIVE PSYCHOLOGY
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Submitted on: 31 July 2012.
Revised on: 26 August 2012.
Accepted on: 08 September 2012.
___________________JOURNAL OF COMPARATIVE PSYCHOLOGY
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Submitted on: 16 April 2011.
Revised on: 01 August 2011.
Accepted on: 31 August 2011.
___________________JOURNAL OF COMPARATIVE PSYCHOLOGY