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The Speech Capabilities of late Archaic Homo Sapiens
Brandi Fowler
Ivy Tech Community College
December 4, 2012
Abstract
Although there is no direct evidence and a species language or their language capabilities do not fossilize, coupled with more modern techniques being used today and archeological evidence, it is possible now to study this topic with more success than in previous years. There is a record that supports the suggestion of Homo neandertal speech capabilities. Previous to the recovery of an intact middle paleolithic hyoid bone, the reconstructed vocal tract and the FOXP2 gene, the lack of evidence on the speech capabilities of Homo neandertals led most scholars to regard the topic as unsuitable for serious study
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Robert McCarthy’s reconstructed vocal tract. The basicranium is a technical term referring to the base of the skull that is necessary for speech production. The basicranium can tell us quite a bit about the position of the larynx in the vocal tract. In the recent La Chappelle cranium reconstruction of H. neandertal the cranial base angle is at 137.5°, which fits into the range of modern human variation (Mahathey). A fully arched basicranium would suggest that the H. neandertal vocal tract is anatomically modern and that they would have the full range of vowels needed to speak a modern language. This is because the basicranium flexion allows the larynx the space to emit and modify sounds(Ash and Robinson, 2011).
The basicranium flexion or the arching of the cranial base reflects the low or high positioning of the larynx. The low positioning of the larynx enlarges the space above it which enables its emitted sounds to be modified. If the flexion of the basicranium is flat or has a very low arch then the larynx is too high for many modern sounds to be made (Ash and Robinson, 2011). With a high positioned larynx H. neandertals would have been limited to the number of vowels they could produce, nevertheless this is not to say they could not produce speech. A limitation to this is that even though the skull and hyoid bone are present it is difficult to replicate the soft tissue of the vocal tract since soft tissue does not fossilize
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Homo Heidelbergensis: Lower half of skull pops out more than the rest of the ‘homo skulls’
Neanderthals share many biological similarities to that of modern day humans, giving rise to the idea of a Neanderthal humanity. One similarity was shown in a recent article published in 2013 on a scientific study done on the Neanderthal hyoid bone called the Kebra 2 hyoid which was found in 1898 in the Kebra caves. The article is called Micro-Biomechanics of the Kebra 2 Hyoid and Its Implications for Speech in Neanderthals. The study involved using a range of computational techniques to examine the mechanical nature and differences between the Neanderthal hyoid and human hyoid bones. The results from the study found, examining the macroscopic anatomy of the Kebra 2 hyoid that it was virtually identical to that of a human’s hyoid bone. Many
The Neanderthals lived in areas ranging from Western Europe through central Asia from about 200,000 to between 36,000 and 24,000 years ago. The Neanderthals lived in groups of 30 to 50 individuals, they invented many of the tool types that were to be perfected by fully sapient peoples, they had weapons adequate to deal with both the cave lion and cave bear, they used body paint, buried their dead. Neanderthal Man survived through the Ice Age. They are thought to have had fire. Neanderthals lived side by side with modern humans for over 10,000 years.
My prediction about this experience is that monkey skulls was going to have a lower whole where the spinal bone connects because their heads would be lower. I think that all the skulls were bipedal because they all had skulls and it looked like a human brain so i thought they were but if they weren't then I guess my hypothesis was wrong.
and near the base of the skull. The nasopharynx is the upper part of the throat, the pharynx,
Neanderthals were a species of archaic humans who migrated out of Africa and into Europe and Asia. However, around 40,000 years ago the large populations of Neanderthals died off and became extinct. The mysterious circumstances that surrounded their extinction drove various research teams to undertake the task of excavating numerous Neanderthal sites to collect fossilized bones, and artifacts in order to learn more about this group of ancestral humans. Over the past years, major technological advances have allowed researches to analyze the fossilized remains of the Neanderthals which led to major discoveries. For example, researchers at the Max Planck Institute for Evolutionary Anthropology found that the ear ossicles of Neanderthals and modern humans had similar functions but differed in terms of structure. In the study, the researchers used high-resolution computer tomography (CT) to scan numerous Neanderthal skulls from different sites in order to determine if there are ossicles present in the middle ear cavity (tympanic membrane). The scans revealed ossicles in fourteen different skulls which came as a surprise to the researchers since the bones of the ossicles are fragile and break down easily in the soil. The researchers then used microcomputed tomography scans and 3D geometric morphometrics in order to virtually reconstruct the bones of the ossicles which are composed of the malleus, incus and stapes. The 3D reconstructions of the ossicles allowed the scientists to
Non-human primates’ communication based on a limited range of sounds and gestures. Human communication is far more focused on the use of oral sounds. The human voice and non-human primate vocalizations are characterized by important differences. Our speech is radically different from other sounds used by non-human primates to communicate. Vocal perception abilities through conspecific vocalizations are important in social interactions. Only human possess speech perception to communicate in a highly efficient manner (Belin, 2006). Human and non-human primates’ vocalization differs in the morphology of the vocal apparatus and acoustic structure (Fitch 2000, 2003). Primates such as monkeys possess vocal folds in the vocal tract which are absent in humans (Schon Ybarra 1995). The larynx in the vocal tract of human is much lower compared to the non-human primates. The lowered larynx allows the increase of flexibility of the tongue and thus yielding a large range of frequencies. In contrast, higher larynx leads to inflexibility of the tongue thus limiting the non-human primates’ ability to yield acoustically distinct sounds through their vocal tract (Belin, 2006). In addition, non-human primates do not use their tongue to modify the shape of the vocal tract for the production of sound. The distinct production of human speech involves
A study co-authored by Lauren Gonzales of Duke University and Fred Spoor of the Max Planck Institute for Evolutionary Anthropology sheds some light on some long-held secrets of the ancient skull. Prior to their research, it was commonly thought and generally accepted that primate brains first grew in size, and then in complexity. However, the 3-D brain image that they were able to construct after using
This article states that Homo sapiens were not the first to create jewelry, but according to the author Neanderthals were also the first to have a "particular level of abstract thinking" meaning Neanderthals may have been a lot smart than people credit them to be. For many years researcher had never gathered any information to lead then to think Neanderthals had any intelligence until the findings if their jewelry, the researchers also stated "These talons provide multiple new lines of evidence for Neanderthals abilities and cultural sophistication, they are the earliest evidence for jewelry in the European fossil record and demonstrate that Neanderthals possessed a symbolic culture long before more modern human forms arrived in Europe." it is said that all of their jewelry comes from one bird. An extremely difficult bird to capture both
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Nearly 40,000 years ago, Earth was a much different place. Europe was in an ice age, Neanderthals were going on nearly 300,000 years of life, and Homosapiens were making a huge advancement. Was the cause of the Neanderthals diminish due to Homosapiens sudden and large advancement into Europe, or are there other underlying circumstances that could be the reasons for the fall of Neanderthals?
Superficially, anatomically modern humans and Neanderthals have much in common. Current data suggest Neanderthals had language, religion, and shared select genes with Homo-sapiens. The standing question is whether or not these similarities are a product of gene flow. This paper will be an extensive overview of the most substantial evidence that proves or disproves any genetic and anatomical relationships between anatomically modern humans and Neanderthals.
The archaeological record is consistent with Neanderthals withdrawing southward into warmer refuges and dwindling in numbers, before more or less disappearing altogether. Fully modern humans furnished with modern human behavior moved those parts of Europe that had already been essentially evacuated by Neanderthals, with stratigraphic gaps, often of a few millennia or more, at sites where the conversion is well proved. Indeed, Neanderthals lasted in southern Iberia until around 30,000 BP, long after fully modern humans had moved into northern Spain by around 40,000 BP (Gilligan, 2007).
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