preview

Chimps Anthropology

Decent Essays

Opening the documentary with scenes of chimpanzees navigating the forest while wielding rudimentary spears is quite frightening. Often, it is thought that humans are the only species on Earth that can make and utilize tools (such as weapons), and that is largely attributed to humans' advanced bipedalism. However, chimps have begun to use stripped down branches that are then sharpened by their teeth to hunt and catch a variety of prey. This means that chimps took distinct steps to create a weapon and conduct a hunt, and that can be related to humans' early ancestors and their rudimentary ways of life. This has major implications for two reasons: the first being that chimps are advancing intellectually and possibly socially as they seem to organize …show more content…

A chimp named Judy was given a box to solve that consisted of a wheel that must be turned to drop the treat, and then a lever to be pushed that would open the door. She figured it out quite quickly, but what was interesting was that other types of apes in nearby cages learned how to do it by watching Judy and her cage mates. Social species also need to be able to cooperate to a certain extent to make themselves and others better off. Apes possess some cooperative skills, but they still come up far short of humans. Several reasons for this limit on cooperation are emotional issues, rivalry, violence, and impulsiveness. In an experiment where two apes were placed together in adjacent cages, one ape had two pieces of rope connected to a board with food on it. To obtain the food, both pieces of rope had to be pulled at the same time, but that required the help of another ape. One chimp realized he needed help and opened the door of the cage to let the other chimp in. Together, they pulled the board to the cage and received their treat. What the experimenters found was that the helper needed to be a friend and that the food must be in separate dishes for this to occur. However, bonobos, being incredibly social apes, were able to pull it together and eat out of one singular dish. This means that somewhere along the phylogeny of hominid evolution, humans were able to continue selection for the …show more content…

Firstly, researchers conducted impulse control studies on chimps and humans. They placed two trays of M&Ms on a table in front of a chimp and the chimp would point to which one they wanted. Then the that bowl would be given to the chimp in the cage close by and the chimp that was pointing would get the remaining one. Every single time the chimp chose the bowl with more M&Ms and always got the one with less. They were not able to control their impulse to pick the opposite dish. In the study on four-year olds, the proctor of the experiment explained that they were leaving the room with the bigger bowl of candy and told the child that they could have it when the proctor returned if they didn't eat the small bowl. The child could also ring the bell and the proctor would come back sooner, but then the child would only get the small bowl. Results showed that the longer the child resisted temptation, the higher their SAT scores were later. This reveals that humans do possess at least some level of impulse control by age four, unlike that of chimpanzees. Humans also became much less emotionally reactive through evolution meaning that we developed some control over our emotions. Additionally, the experiment on chimps was expanded by teaching the chimps how to count and then using the number symbols instead of physical candy. In that experiment the chimps were able

Get Access