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Race And Society
Social interpretations of race regard the common categorizations of people into different races. Race is often culturally understood to be rigid categories ( Black, White, Pasifika, Asian, etc) in which people can be classified based on biological markers or physical traits such as skin colour or facial features. This rigid definition of race is no longer accepted by scientific communities. Instead, the concept of 'race' is viewed as a social construct. This means, in simple terms, that it is a human invention and not a biological fact. The concept of 'race' has developed over time in order to accommodate different societies' needs of organising themselves as separate from the 'other' (globalization and colonization have caused conceptions of race to be generally consolidated). The 'other' was usually viewed as inferior and, as such, was assigned worse qualities. The current idea of race was developed primarily during the Enlightenment, in which scientists attempted to defi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Race (human Categorization)
Race is a categorization of humans based on shared physical or social qualities into groups generally viewed as distinct within a given society. The term came into common usage during the 16th century, when it was used to refer to groups of various kinds, including those characterized by close kinship relations. By the 17th century, the term began to refer to physical ( phenotypical) traits, and then later to national affiliations. Modern science regards race as a social construct, an identity which is assigned based on rules made by society. While partly based on physical similarities within groups, race does not have an inherent physical or biological meaning. The concept of race is foundational to racism, the belief that humans can be divided based on the superiority of one race over another. Social conceptions and groupings of races have varied over time, often involving folk taxonomies that define essential types of individuals based on perceived traits. Modern scienti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
One-drop Rule
The one-drop rule was a legal principle of racial classification that was prominent in the 20th-century United States. It asserted that any person with even one ancestor of African ancestry ("one drop" of "black blood")Davis, F. James. Frontlin"Who's black. One nation's definition" Retrieved 27 February 2015. is considered black (''Negro'' or ''colored'' in historical terms). It is an example of hypodescent, the automatic assignment of children of a mixed union between different socioeconomic or ethnic groups to the group with the lower status, regardless of proportion of ancestry in different groups.Conrad P. Kottak"What is hypodescent?", ''Human Diversity and "Race"'', Cultural Anthropology, Online Learning, McGraw Hill. Retrieved 21 April 2010. This concept became codified into the law of some U.S. states in the early 20th century. It was associated with the principle of "invisible blackness" that developed after the long history of racial interaction in the South, which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tay–Sachs Disease
Tay–Sachs disease is an Genetic disorder, inherited fatal lysosomal storage disease that results in the destruction of nerve cells in the brain and spinal cord. The most common form is infantile Tay–Sachs disease, which becomes apparent around the age of three to six months of age, with the infant losing the ability to turn over, sit, or crawl. This is then followed by seizures, hearing loss, and paralysis, inability to move, with death usually occurring by the age of three to five. Less commonly, the disease may occur later in childhood, adolescence, or adulthood (juvenile or late-onset). These forms tend to be less severe, but the juvenile form typically results in death by the age of 15. Tay–Sachs disease is caused by a genetic mutation in the ''HEXA'' gene on chromosome 15, which codes a Protein subunit, subunit of the hexosaminidase enzyme known as hexosaminidase A. It is inherited in an autosomal recessive manner. The mutation disrupts the activity of the enzyme, whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lactose Intolerance
Lactose intolerance is caused by a lessened ability or a complete inability to digest lactose, a sugar found in dairy products. Humans vary in the amount of lactose they can tolerate before symptoms develop. Symptoms may include abdominal pain, bloating, diarrhea, flatulence, and nausea. These symptoms typically start thirty minutes to two hours after eating or drinking something containing lactose, with the severity typically depending on the amount consumed. Lactose intolerance does not cause damage to the gastrointestinal tract. Lactose intolerance is due to the lack of the enzyme lactase in the small intestines to break lactose down into glucose and galactose. There are four types: primary, secondary, developmental, and congenital. Primary lactose intolerance occurs as the amount of lactase declines as people grow up. Secondary lactose intolerance is due to injury to the small intestine. Such injury could be the result of infection, celiac disease, inflammatory bowel disea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cystic Fibrosis
Cystic fibrosis (CF) is a genetic disorder inherited in an autosomal recessive manner that impairs the normal clearance of Sputum, mucus from the lungs, which facilitates the colonization and infection of the lungs by bacteria, notably ''Staphylococcus aureus''. CF is a rare genetic disorder that affects mostly the lungs, but also the pancreas, liver, kidneys, and intestine. The hallmark feature of CF is the accumulation of thick mucus in different organs. Long-term issues include Shortness of breath, difficulty breathing and coughing up mucus as a result of frequent pneumonia, lung infections. Other signs and symptoms may include Sinusitis, sinus infections, failure to thrive, poor growth, Steatorrhea, fatty stool, Nail clubbing, clubbing of the fingers and toes, and infertility in most males. Different people may have different degrees of symptoms. Cystic fibrosis is inherited in an autosomal recessive manner. It is caused by the presence of mutations in both copies (alleles) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semantics
Semantics is the study of linguistic Meaning (philosophy), meaning. It examines what meaning is, how words get their meaning, and how the meaning of a complex expression depends on its parts. Part of this process involves the distinction between sense and reference. Sense is given by the ideas and concepts associated with an expression while reference is the object to which an expression points. Semantics contrasts with syntax, which studies the rules that dictate how to create grammatically correct sentences, and pragmatics, which investigates how people use language in communication. Lexical semantics is the branch of semantics that studies word meaning. It examines whether words have one or several meanings and in what lexical relations they stand to one another. Phrasal semantics studies the meaning of sentences by exploring the phenomenon of compositionality or how new meanings can be created by arranging words. Formal semantics (natural language), Formal semantics relies o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operational Definition
An operational definition specifies concrete, replicable procedures designed to represent a construct. In the words of American psychologist S.S. Stevens (1935), "An operation is the performance which we execute in order to make known a concept." For example, an operational definition of "fear" (the construct) often includes measurable physiologic responses that occur in response to a perceived threat. Thus, "fear" might be operationally defined as specified changes in heart rate, electrodermal activity, pupil dilation, and blood pressure. Overview An operational definition is designed to model or represent a concept or theoretical definition, also known as a construct. Scientists should describe the operations (procedures, actions, or processes) that define the concept with enough specificity such that other investigators can replicate their research. Operational definitions are also used to define system states in terms of a specific, publicly accessible process of preparatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanya Golash Boza
Tanya Golash-Boza is an American sociologist. She is the executive director of the University of California Washington Center. She is also a professor of sociology at the University of California, Merced. Golash-Boza serves as the vice president of the Eastern Sociological Society. Education Golash-Boza earned her B.A. in philosophy from the University of Maryland, College Park, a Certificate of Anthropology from L’Ecole d’Anthropologie in Paris in 1996, and her Ph.D. in sociology from the University of North Carolina at Chapel Hill in 2005. Selected books * Before Gentrification: The Creation of DC's Racial Wealth Gap. (2023), University of California Press. ISBN 9780520391178. * Race and Racisms: A Critical Approach. (2015) New York: Oxford Univ. Press. ISBN 978-0199920013. * Deported: Immigrant policing, disposable labor, and global capitalism. (2015) New York: New York University Press. ISBN 978-1479843978. * Immigration Nation: Raids, detentions, and deportations in pos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
