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| | training chimpanzees |
 | | The chimpanzees were coaxed into the transfer box with praise, attention such as playing games or tickling, and treats such as juice, tang, grapes, raisins, prunes, pieces of larger fruit, and an occasional candy as a special bonus. |
 | | After entering the transfer box, the chimpanzee was allowed to enter and exit the box until he seemed to be at ease; i.e. |
 | | Eighty-four percent of the chimpanzees were trained to transfer in a box, with chimpanzees being moved to new locations in 94.6% of the moves. |
| www.awionline.org /Lab_animals/biblio/jo-6.htm (1011 words) |
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