Abstract
This study describe video-task acquisition in two nonhuman primate species. The subjects were seven rhesus monkeys (Macaca mulatta) and seven chimpanzees (Pun troglodytes). All subjects were trained to manipulate a joystick which controlled a cursor displayed on a computer monitor. Two criterion levels were used, one based on conceptual knowlede of the task and one based on motor performance. Chimpanzees and rhesus monkeys attained criterion in a comparable number of trials using a conceptually based criterion. However, using a criterion based on motor performance, chimpanzees reached criterion significantly faster than rhesus monkeys. Analysis of error patterns and latency indicated that the rhesus monkeys had a larger asymmetry in response bias and were significantly slower in responding than the chimpanzees. The results are discussed in terms of the relation between object manipulation skills and video-task acquistion.
Original language | English (US) |
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Pages (from-to) | 197-206 |
Number of pages | 10 |
Journal | Primates |
Volume | 37 |
Issue number | 2 |
DOIs | |
State | Published - Apr 1996 |
Externally published | Yes |
Keywords
- Chimpanzee
- Joystick
- Learning
- Rhesus
- Video
ASJC Scopus subject areas
- Animal Science and Zoology