Cognitive competencies - Products of genes, experience, and technologyThe paper examines methods used in studying cognitive competency in primates. Citing experiments on teaching language skills to chimpanzees, it is shown that some methods used for inquiry might lead to the cultivation and generation of new competencies, and specifically to the development of observational and relational learning skills. It is noted that methods can also limit the generality of conclusions; erroneous conclusions may be made based on certain generally accepted methods, whereby the research might be treatments that profoundly determine the assessment of dependent variables. Particular attention is given to the role of age in learning, showing that young primates can be taught the meaning of lexigrams and many specific tasks in much shorter time than adults; on the basis of these experiments, it was concluded that cultural gains did evolve primarily as a consequence of context within which infants were growing.
Document ID
19930048116
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Rumbaugh, Duane M. (NASA Ames Research Center Moffett Field, CA, United States)
Savage-Rumbaugh, E. S. (Georgia State Univ., Atlanta; Yerkes Regional Primate Research Center Decatur, United States)