ANTH Lab 1

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University of Cincinnati, Main Campus *

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1003

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Anthropology

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Apr 3, 2024

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docx

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Lab 1: An Introduction to Biological Anthropology Prelab Concept Review Questions 1) The two fundamental ideas in anthropology are the importance of context and the use of a comparative approach. 2) C – Biological Anthropology 3) The biocultural approach in biological anthropology is an approach that recognizes human biology and culture are closely intertwined and as such need to be examined and understood simultaneously. 4) B – Paleoanthropology 5) A – Forensic Anthropology 6) D – Interpretation 7) In the context of the scientific method, the hypothesis is a testable explanation to an observation. The hypothesis can be supported or rejected by evidence obtained during data collection. It is different from a scientific theory by that a hypothesis can become a theory, but only after the same interpretation is supported by evidence from many different researchers and is widely accepted by the scientific community. 8) Scientific theories are not absolute truths. Scientific theories are still open to reinterpretation and rejection in the face of new evidence; therefore, they cannot be considered absolute truths. 9) A scientific theory is not a guess. It is an explanation that is supported by substantial evidence. 10)According to the American Association of Physical Anthropologists (AAPA) Code of Ethics, an anthropologist is primarily responsible to the people, species, and materials they study, as well as the people they partner with in their work. Exercise 2 1) I selected Scenario A. 2) The primary subfield of biological anthropology addressed in this research is Paleoanthropology. 3) This research relates to human evolution by discovering a new closer ancestor to humans and chimpanzees than any other previously known species. It can also possibly give us a better understanding of human variation and adaptation based on the environment contexts over time.
4) One scholarly discipline outside of anthropology that might be interested in this research is biology, specifically evolutionary biology. Evolutionary biologists study the processes and patterns of evolution that produced the diversity of life on Earth. The discovery of a previously unknown fossil species that lived closer in time to the last common ancestor of humans and chimpanzees would be highly relevant to evolutionary biology. Especially with its adaptations for climbing and trees as well as for walking on two legs on the ground. Exercise 4 Scenario B 1) Human females have evolved over time to have wider pelvic openings compared to males in order to facilitate the passage of a baby during childbirth. 2) To test this hypothesis, researchers could ideally collect data comparing the measurements of pelvic openings in males and females. They could also collect observational data on childbirth difficulties due to pelvic dimensions as well as data on the evolutionary changes in pelvic size and shape over time. 3) The hypothesis would be supported if we found data that indicated significant differences in pelvic width between males and females in a diverse sample as well as a positive correlation between wider pelvic openings females and successful childbirth outcomes. 4) The hypothesis would be rejected if we found data that indicated no significant difference between male and female pelvic opening width and no correlation between pelvic width and childbirth outcomes. 5) If the hypothesis is rejected, a revised hypothesis could be “While females may have evolved to have wider pelvic openings than males to accommodate childbirth, other factors may also contribute to the pelvic differences we see between males and females.” Exercise 7 1) The anthropologist should obtain informed consent from the local residents and living descendants from the east African village as well as whoever controls access to the fossils. 2) If the anthropologist continues to work at the site for the next 10 years, he should reobtain informed consent each year before starting the field work. Informed
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