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Academic Journal

Delayed gratification: A grey parrot (Psittacus erithacus) will wait for more tokens.

  • Authors : Pepperberg, Irene M., ORCID 0000-0001-9486-7323. Department of Psychology, Harvard University, Cambridge, MA, US, ; Rosenberger, Virginia A., ORCID 0000-0002-2614-5844. Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, US

  • Source: Journal of Comparative Psychology, Vol 136(1), Feb, 2022. pp. 79-89.Journal of Animal Behavior; Journal of Comparative and Physiological Psychology; Psychobiology

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Academic Journal

Initial evidence for probabilistic reasoning in a grey parrot (Psittacus erithacus).

  • Authors : Clements, Katherine A.. Department of Psychology, Harvard University, Cambridge, MA, US; Gray, Suzanne L.. Department of Psychology, Harvard University, Cambridge, MA, US; Gross, Brya. Department of Psychology, Brandeis University, Waltham, MA, US

  • Source: Journal of Comparative Psychology, Vol 132(2), May, 2018. pp. 166-177.Journal of Animal Behavior; Journal of Comparative and Physiological Psychology; Psychobiology

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Academic Journal

Delayed gratification: A grey parrot (Psittacus erithacus) will wait for a better reward.

  • Authors : Koepke, Adrienne E.. Department of Psychology, Hunter College, City University of New York, New York, NY, US; Gray, Suzanne L.. Department of Psychology, Harvard University, Cambridge, MA, US; Pepperberg, Irene M.. Department of Psychology, Harvard University, Cambridge, MA, US,

  • Source: Journal of Comparative Psychology, Vol 129(4), Nov, 2015. pp. 339-346.Journal of Animal Behavior; Journal of Comparative and Physiological Psychology; Psychobiology

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Academic Journal

Reply to Jaakkola (2014): 'Do animals understand invisible displacement? A critical review'.

  • Source: Journal of Comparative Psychology, Vol 129(2), May, 2015. pp. 198-201.Journal of Animal Behavior; Journal of Comparative and Physiological Psychology; Psychobiology

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Academic Journal

Ordinality and inferential abilities of a grey parrot (Psittacus erithacus).

  • Source: Journal of Comparative Psychology, Vol 120(3), Aug, 2006. pp. 205-216.Journal of Animal Behavior; Journal of Comparative and Physiological Psychology; Psychobiology

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Academic Journal

Number Comprehension by a Grey Parrot (Psittacus erithacus), Including a Zero-Like Concept.

  • Authors : Pepperberg, Irene M.. Department of Psychology, Brandeis University, Waltham, MA, US, ; Gordon, Jesse D.. Department of Psychology, Brandeis University, Waltham, MA, US

  • Source: Journal of Comparative Psychology, Vol 119(2), May, 2005. pp. 197-209.Journal of Animal Behavior; Journal of Comparative and Physiological Psychology; Psychobiology

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Academic Journal

Limited contextual vocal learning in the grey parrot (Psittacus erithacus): The effect of interactive co-viewers on videotaped instruction.

  • Source: Journal of Comparative Psychology, Vol 113(2), Jun, 1999. pp. 158-172.Journal of Animal Behavior; Journal of Comparative and Physiological Psychology; Psychobiology

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  • 1-7 of  7 results for ""Pepperberg, Irene M.""