Publisher
Springer International Publishing
Reference18 articles.
1. Boysen, S. T. (1991). Sheba the Chimp and Skylar. New York: Scholastic Trade.
2. Boysen, S. T. (1993). Counting in chimpanzees: Nonhuman principles and emergent properties of number. In S. T. Boysen & E. J. Capaldi (Eds.), The development of numerical competence: Animal and human models. comparative cognition and neuroscience (pp. 39–59). Hillsdale: Lawrence Erlbaum Associates.
3. Boysen, S. T., & Berntson, G. G. (1989). Numerical competence in a chimpanzee (Pan troglodytes). Journal of Comparative Psychology, 103, 23–31.
4. Boysen, S. T., & Berntson, G. G. (1995). Responses to quantity: Perceptual vs. cognitive mechanisms in chimpanzees (Pan troglodytes). Journal of Experimental Psychology. Animal Behavior Processes, 21, 83–86.
5. Boysen, S. T., Berntson, G. G., Hannan, M. B., & Cacioppo, J. T. (1996). Quantity-based inference and symbolic representations in chimpanzees (Pan troglodytes). Journal of Experimental Psychology. Animal Behavior Processes, 22, 76–86.