1. Introduction to Biological Anthropology

  • Archaeologist Octavio del Rio - spotted bones while diving in caves along the Caribbean coast of Mexico

  • They were able to reconstruct 80% of a human structure that they named “Eve of Naharon” - dated to 13,600 years ago

  • Eve is known as the oldest North American skeleton

  • Anthropologists determined that Eve was 4.6 feet tall, had a broken back, and died in her early 20s

  • In underwater caves - Mexico’s Yucatan Peninsula - archaeologists have found eight well-preserved skeletons dated between 9,000 to 13,000 years old

  • The four major areas that make up the discipline of anthropology: are biological anthropology, cultural anthropology, archaeology, and linguistic anthropology

  • Applied anthropology is sometimes considered to be a fifth subdiscipline

  • Biological anthropology - anthropologists study when and how human beings evolved

  • Cultural anthropologists - focus on similarities and differences among people and society

    • Learn perspectives through cultural relativism and participant- observation fieldwork

  • Cultural relativism - suspending judgment and seeking to understand another culture

  • Participant-observation - research method that involves living with, observing, and participating in the same activities as the people one studies

  • Anthropology - a discipline that explores human differences and similarities by investigating our biological and cultural complexity, past and present

  • Derived from Greek - –anthropos means “human” and –logy refers to the “study of”

  • Margaret Mead - cultural anthropologist - wondered if the emotional turbulence exhibited by American adolescents was caused by the biology of puberty

  • She went to the Samoan Islands - lived there for several months and found that Samoan adolescence was happier

  • Based on her research - wrote a book - “Coming of age in Samoa” - it critiqued US parenting for being stricter than Samoan parenting

  • She argued that nurture (i.e., socialization) more than nature (i.e., biology) shaped adolescent development

  • Philippe Bourgois - cultural anthropologist - asked how pockets of extreme poverty are in the United States

  • He lived with Puerto Rican drug dealers in East Harlem to understand more

  • After this he argued that both individual choices and social inequality can trap people in drugs and poverty

  • Linguistic Anthropology - The study of Language and how it impacts humans / how it evolved alongside humans

  • Benjamin Whorf - argued that grammar effects the way we think about time

    • Shaped the Sapir-Whorf hypothesis

  • Sapir-Whorf hypothesis - the language you speak allows you to think about some things and not other things - aka. linguistic relativity hypothesis

  • Archaeology - the study of material items (such as tools, pottery, and art) to better understand people and societies

  • Excavation - the method of carefully digging and removing sediment to uncover remains

  • Ex. Kathleen Kenyon - British archaeologist - excavated Jericho and found that it is the oldest city in the world

  • Ex. Present day - Garbage Project - had people recycling in the 1970s - showing they should have more eco friendly practices

  • Biological Anthropology - the study of human evolution and biological variation

  • They also look at our ancestors and similar species in comparison to us

  • Applied Anthropology - the application of anthropological theories, methods, and findings to solve real-world problems

    • It’s sometimes considered the fifth discipline

  • They span across disciplines - Ex. An applied cultural anthropologist could work for a technology company that seeks to understand how people interact with their products in order to design them better

  • Paul Farmer - An applied anthropologist who took action to help relieve the suffering of Haitians - founded a nonprofit organization that establishes health clinics in resource-poor countries

  • Anthropological Approaches - Holism, comparison, dynamism, and fieldwork

  • Holism - The idea that the parts of a system interconnect and interact to make up the whole

  • Comparison - Using comparative approaches to compare and contrast data within a population or from the same group overtime

  • Dynamism - Describes our abilities as humans and societies to be able to change both biologically and culturally

  • Fieldwork - Any form of data collection that is used to gain more knowledge

  • Physical Anthropology - An early discipline (18th century) that focused mostly on physical variation among humans

  • Some early anthropologists were physicians or anatomists interested in comparing and contrasting the human form

  • They dedicated themselves to measuring bodies and skulls

  • There used to be the racist belief that it was possible to differentiate between races by measuring human anatomy - differences are actually due to a variety of different factors

  • The focus shifted to why human and primate variation developed through evolutionary processes and is now known as biological anthropology

  • 6 Subfields within Biological Anthropology - primatology, paleoanthropology, molecular anthropology, bioarchaeology, forensic anthropology, and human biology

  • Primatology - the study of anatomy, behaviour, ecology, and genetics of living and extinct nonhuman primates

  • This research helps us learn how evolution has shaped our species

  • Behavioural studies done on apes by Jane Goodall reveal that they form very strong familial relationships and have similar behaviours to humans such as playing and tickling

  • Paleoanthropology - the study of human ancestors to learn how they evolved

  • Paleoanthropologists - typically rely on fossilized remains, DNA, artifacts

  • Molecular Anthropology - the study of using molecular techniques (primarily genetics) to compare ancient and modern populations

  • Molecular anthropologists - can estimate how closely related two populations are and identify population events (ex. population decline) by examining DNA sequences

  • Svante Pääbo (2022) - won the Nobel prove in physiology (medicine) - for his work extracting the DNA from 40,000-year-old Neanderthal bones and producing the first complete genome of Homo neanderthalensis

  • The research led to scientists identifying genetic differences between modern humans and Neanderthals + analyze how those differences influence how diseases affect our bodies

  • Ancient DNA does not preserve well and older extraction techniques tended to become contaminated

  • Pääbo and his team designed specialized clean rooms for handling ancient DNA - made advances in DNA sequencing

  • Bioarchaeology - the study of human skeletal remains to learn abojut enterie populations to reveal biological and cultural patterns

  • Bioarchaeology research methods - skeletal biology, mortuary studies, osteology, and archaeology

  • Forensic Anthropology - the study of developing a biological profile for unidentified individuals (estimating sex, age at death, height, ancestry etc) and they may go to a crime scene to assist law enforcement

  • It’s considered an applied area of biological anthropology - since it involves a practical application of anthropological theories

  • Human Biology - Many biological anthropologists do work that falls under this label

  • This type of research explores how the human body is affected by different physical environments, cultural influences, and nutrition

    • Includes studies of human variation and human adaptations

  • Anyone can participate in science - science is a body of knowledge and the process of learning that knowledge - 4 sections of science are below

    1. Science studies the physical and natural world and how it works

    • Scientific investigation is generally focused on natural phenomena and natural processes - excludes the supernatural

    • Science neither supports or deny supernatural powers

    1. Scientific explanations must be testable and refutable

    • Must start off with a scientific hypothesis

    • Scientific hypotheses rely on empirical evidence, are testable, and are able to be refuted

    1. Science relies on empirical (observable) evidence

    • Empirical - observable evidence

    • In anthropology - evidence about our world is collected by observation through fieldwork or in a laboratory

    1. Science involves the scientific community

    • Scientists pay attention to what others have done before them and present new ideas to each others

    • Most scientific research is collaborative

    • Engaging in scholarly peer review (the process where an author’s work must pass the scrutiny of other experts in the field before being published in a journal or book)

A linear display of the scientific method
  • Theory - An explanation of observations that typically addresses a wide range of phenomena

  • Law - A prediction about what will happen given certain conditions; typically mathematical

  • Knowledge system - A unified way of knowing that is shared by a group of people and used to explain and predict phenomena

  • Scientific understanding - Knowledge accumulated by systematic scientific study

  • Belief - A firmly held opinion or conviction typically based on spiritual apprehension rather than empirical proof

  • Faith - Complete trust or confidence in religion - typically based on spiritual apprehension rather than empirical proof