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A Behavioral Look at the Training of Alex: A Review of Pepperberg’s The Alex Studies: Cognitive and Communicative Abilities of Grey Parrots

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Abstract

The Alex Studies: Cognitive and Communicative Abilities of Grey Parrots by Irene Pepperberg is reviewed from a behavior analytic orientation. The results of the majority of her experiments are discussed in terms drawn from the general literature of behavior analysis and Skinner’s analysis of verbal behavior. We conclude that she has provided evidence of the complex control of vocal behavior that illustrates a functional verbal repertoire of tacts and mands. This book suggests several areas for future research on the methods needed to establish verbal repertoires in species other than humans.

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Refereces

  • Bandura, A. (1986). Social foundations of thought and action: A social cognitive theory. Englewood Clifts, NJ: Prentice Hall.

    Google Scholar 

  • Brown, R. 1973. A first language: The early stages. Cambridge, MA: Harvard University Press.

    Book  Google Scholar 

  • Fouts, R. S. (1973). Acquisition and testing of gestural signs in four young chimpanzees. Science, 180, 987–990.

    Article  Google Scholar 

  • Gardner, R. A., & Gardner, B. T. (1969). Teaching sign language to a chimpanzee. Science, 165, 664–672.

    Article  PubMed  Google Scholar 

  • Gardner, R.A., Gardner, B. T., Van Cantfort, T. E. (Eds.) (1989). Teaching sign language to chimpanzees. Albany, NY: State University of New York Press.

    Google Scholar 

  • Hart, B., & Risley, T. R. (1995). Meaningful differences in the everyday experience of young American children. Baltimore: Brooks.

    Google Scholar 

  • Kellog, W. N., & Kellog, L. A. (1933). The ape and the child. New York: McGraw-Hill.

    Google Scholar 

  • Moerk, E. L. (1992). First Language: Taught and learned. Baltimore, MD: Paul H. Brookes.

    Google Scholar 

  • Mowrer, O. H. (1952). The autism theory of speech development and some clinical applications. Journal of Speech and Hearing Disorders, 17, 263–268.

    Article  PubMed  Google Scholar 

  • Mowrer, O. H. (1954). A psychologist looks at language. American Psychologist, 9, 660–694.

    Article  Google Scholar 

  • Mowrer, O. H. (1980). Psychology of language and learning. New York: Plenum Press.

    Book  Google Scholar 

  • Patterson, F., & Linden, E. (1981). The education of Koko. New York: Holt, Rinehart & Winston.

    Google Scholar 

  • Pepperberg, I. M. (1987a). Acquisition of the same/different concept by an African Grey parrot (Psittacus erithacus): Learning with respect to categories of color, shape, and material. Animal Learning & Behavior, 15, 423–432.

    Article  Google Scholar 

  • Pepperberg, I. M. (1987b). Evidence for conceptual quantitative abilities in the African Grey parrot. Labeling of cardinal sets. Ethology, 75, 37–61

    Article  Google Scholar 

  • Pepperberg, I. M. (1988). Comprehension of “absence” by an African Grey parrot: Learning with respect to questions of same/different. Journal of the Experimental Analysis of Behavior, 50, 553–564.

    Article  PubMed  PubMed Central  Google Scholar 

  • Pepperberg I. M. & Kozak, F. A. (1986). Object permanence in the African Grey parrot (Psittacus erithacus). Animal Learning & Behavior, 14, 322–330.

    Article  Google Scholar 

  • Roitblat, H. L. (1987). Introduction to comparative cognition. New York: W. H. Freeman.

    Google Scholar 

  • Rumbaugh, D. M. (Ed.) (1977). Language learning by a chimpanzee. New York: Academic Press

    Google Scholar 

  • Salzinger, K. (1994). The lad was a lady, or the mother of all language learning: A review of Moerk’s First language: Taught and learned. Journal of the Experimental Analysis of Behavior, 62, 323–329

    Article  PubMed Central  Google Scholar 

  • Savage-Rumbaugh, S. (1984). Verbal behavior at a procedural level in the chimpanzee. Journal of the Experimental Analysis of Behavior, 41, 223–250.

    Article  PubMed  PubMed Central  Google Scholar 

  • Savage-Rumbaugh, S., & Lewin, R. (1994). Kami. New York: Wiley.

    Google Scholar 

  • Sebeok, T. A., & Umiker-Sebeok, D. J. (Eds.) (1980). Speaking of apes: A critical anthology of two-way communication with man. New York: Plenum Press

    Google Scholar 

  • Skinner, B. F. (1938). The behavior of organisms: An experimental analysis. New York: Appleton-Century-Crofts.

    Google Scholar 

  • Skinner, B. F. (1957). Verbal behavior. New York: Appleton-Century-Crofts.

    Book  Google Scholar 

  • Skinner, B. F. (1974). About behaviorism. New York: Alfred A. Knopf

    Google Scholar 

  • Sundberg, M. L. & Partington, J. W. (1998). Teaching language to children with autism or other developmental disabilities. Pleasant Hill, CA: Behavior Analysts, Inc.

    Google Scholar 

  • Terrace, H. S. (1979). Nim. New York: Washington Square Press

    Google Scholar 

  • Terrace, H. S., Petitto, L. A., Sanders, R. J., & Bever, T. G. (1979). Can an ape create a sentence? Science, 206, 891–902

    Article  PubMed  Google Scholar 

  • Todt, D. (1975). Social learning of vocal patterns and modes of their application in Grey parrots. Zeitschrift für Tierpsychologie, 39, 178–188.

    Article  Google Scholar 

  • Twyman, J. S. (1996). The functional independence of impure mands and tacts of abstract stimulus properties. The Analysis of Verbal Behavior, 13, 1–19.

    PubMed Central  Google Scholar 

  • Wright, A. A., Cook, R. G., Rivera, J. J., Sands, S. F., & Delius, J. D. (1988). Concept learning by pigeons: Matching-to-sample with trial-unique video picture stimuli. Animal Learning and Behavior, 16, 436–444.

    Article  Google Scholar 

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Hesse, B.E., Potter, B. A Behavioral Look at the Training of Alex: A Review of Pepperberg’s The Alex Studies: Cognitive and Communicative Abilities of Grey Parrots. Analysis Verbal Behav 20, 141–151 (2004). https://doi.org/10.1007/BF03393001

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