Title

Pretend Play in Signing Chimpanzees (Pan troglogytes)

Document Type

Article

Department or Administrative Unit

Primate Behavior and Ecology

Publication Date

2015

Abstract

Pretend play is well studied in human children and is thought to be associated with symbolic thought and theory of mind. There are many descriptions of pretend play in chimpanzees and other apes but few systematic studies. This study was a systematic sampling of videotapes for instances of pretend play in chimpanzees who have acquired American Sign Language. There were two sampling methods. The first sample of 17 hours 36 minutes and 26 seconds of videotape contained five instances of pretend play. The second sample of 50 hours 16 minutes and 41 seconds contained 16 instances. The instances fell into four different categories; substitution, attribution of function, animation, and insubstantial situation attribution.

Comments

This article was originally published in Journal of Communications Research. The full-text article from the publisher can be found here.

Due to copyright restrictions, this article is not available for free download from ScholarWorks @ CWU.

Journal

Journal of Communications Research

Rights

© 2015 Nova Science Publishers, Inc.

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