PPT-Social Stratification Chapter 9

Systems of Stratification social stratification division of society into categories ranks or classes can be based on either achieved or ascribed status can be open or closed Systems of Stratification. Didier Swingedouw & Giovanni . Sgubin. Can we find big jumps in the Labrador Sea?. North Atlantic warming hole . Warming hole in the North Atlantic for temperature trend over the last century (IPCC-AR5 summary for policymakers). Stratification Essential Questions. EQ1: How does the caste system in India differ from the social class system in the US?. EQ2: How . do functionalist and conflict theorists differ in their explanation of stratification. 1. Social Inequality. . refers to any differences that result in some people having more socially valued characteristics than others (. Holborn. & Langley 2002, 6). . Social Stratification. is the hierarchical ordering of groups in society (. Standard definition of confounding. A confounder is . Associated with the exposure in the study base. Associated with disease in the unexposed . Not in the causal pathway. Criteria for confounding in genetic association studies. Brent Leininger. , . Patrick . Kurkiewicz. , . Lifeng. Lin, Xiang Li, Bryan . Trottier. . Jr. , . Yuanyuan. Wang.  . Pre-stratification is Insurance. Risk of Chance Imbalance. As Sample Size Increases…... Statistics. the process of dividing members of the population into homogeneous subgroups before sampling. In general, stratification is used to gain efficiency. If variability is primarily . between. How are societies divided?. Why are all societies stratified?. What motivates people within society?. How do elites control the populace?. Marx and Weber. (. at it again). Marx. Proletariat v. Bourgeoisie. Social stratification =. The ranking of people in a society into a hierarchy based on class, gender, ethnicity and/or age. In a stratified society, there is an unequal distribution of things that are perceived as valuable (e.g. in North America, people who upper class are more likely to have a better education, live in larger homes, own more goods, etc. than those in the middle or lower classes). Marjorie Friedrichs, VIMS, lead. Carl Friedrichs, VIMS, co-lead. Wen Long and Raleigh Hood, UMCES. Malcolm Scully, ODU. FY12 Testbed 2 Kick-off . Telecon. Compare relative skill of various hydrodynamic and dissolved oxygen models in reproducing observations on . Where water depth < 0.5 wavelength, water interacts with bed (=. wave base. ). Typical ocean waves have . l. = 10-30 m: . fair-weather wave base . (FWWB) is about 5-15 m depth. Large storm waves can have . What Do the Latest Data Suggest?. Registry Studies. 2015 ESC/ERS Guidelines. Risk Assessment in PAH. French PH Registry. Low-Risk Criteria. French PH Registry. Baseline Characteristics. French PH Registry. Patrick . Phillips, PhD. Division of Pulmonary and Critical . Care, Department of Medicine. Division of Biostatistics, Department of Epidemiology and Biostatistics. Treatment Stratification. https://www.myabaris.com/tools/life-expectancy-calculator-how-long-will-i-live/. Mountain or Molehill?. Michelle C. Odden, PhD. Outlines. Definitions and DAGs. Quantifying the bias. Should we be worried?. Discussion. Definitions & DAGs. Confounding Bias. Exposure. Outcome. Confounder. Sequence Analysis Workshop. May 2015. University of Michigan. Take-Home Points. Allele frequencies differ between populations.. These difference cause confounding.. Using “population” as covariate may control such confounding..