| samuel fernberger's rejected doctoral dissertation: a neglected resource for the history of ape research in america. | i summarize a never-completed 1911 doctoral dissertation on ape behavior by samuel fernberger of the university of pennsylvania. included are observations on many behavioral patterns including sensory and perceptual function, learning, memory, attention, imagination, personality, and emotion in an orangutan and two chimpanzees. there are examples of behavior resembling insight, conscience, tool use and imitation. language comprehension was good but speech production was minimal. the document app ... | 2009 | 19579568 |