Vocabulary Flashcards
Age structure
the interaction between natality and mortality affects growing and declining populations differently such that they have very different proportions of individuals in certain age classes
Absolute Poverty
The poor lack the basic resources necessary to sustain life
Birth rate
annual number of births per 1000 people in the total population
Birth Spacing
the time between births as an indicator of family planning
Bureaucracy
a form of social organization based on written rules and procedures, designed to coordinate the actions of large numbers of people
Carrying capacity
the maximum number of individuals that can be supported on a long-term basis by a particular ecosystem
Caste system
a stratification system in which movement between strata is virtually closed, so individuals stay, for their entire lives, in the stratum into which they were born
Class system
a stratification system in which movement between strata is possible, so individuals can change strata over the course of their lives
Climate
the average weather in a region
Colonialism
the conquest of one country by another, resulting in the former ruling the latter, claiming its natural resources, and exploiting the population as cheap or slave labor
Complex emergency
a crisis that may include natural disasters, drought, famine or war
DALY
disability-adjusted life years; estimating the burden of disease of a population by assigning weights to the average number of years lost to disability and death due to various causes
Death Rate
annual number of deaths per 1000 people in the total population
Demographic transition
a typical pattern of falling birth and death rates due to improved living conditions associated with economic development
Dependency Ratio
the number of non-working (kids and seniors) in a population, divided by the number of working age people in the same population
Dependency Theory
a theory that explains the poverty of low-income countries as the result of the policies and practices that high-income countries pursue to amass greater wealth while putting low-income countries in a position of relative dependency on them (e.g., extracting resources)
Desertification
denuding and degrading a once-fertile land which initiates a desert-producing cycle
Disease
a deleterious change to the body’s condition in response to an environmental factor that could be nutritional, chemical, biological or psychological
Distributive Justice
the benefits and risks of research and policy should be equally distributed to all people
DOTS
directly-observed therapy (short-course); a strategy for assuring drug treatment compliance, usually associated with tuberculosis
Economic culture
the system of values, beliefs, and traditions in which economic activities and economic institutions exist
Epidemiology
the study of disease in the population
Epidemiologic transition
a result of technology and nutrition which affects the main burdens of disease of a population. Low income countries experience infectious diseases and nutrition related illnesses. High income countries experience chronic illnesses and age-related diseases.
FAO
Food and Agriculture Organization of the UN
Fecundity
the physical ability to reproduce
Fertility
the actual number of offspring produced
Fertility rate
the average number of children per woman (aka Total Fertility Rate or TFR)
Food safety
the ability of a community to assure supply and quality of food
Food security
the ability of a community to assure food supply to the population
Gini Index
a measure of the inequality in the distribution of incomes within a particular country, ranging between 0 (equality) and 100 (inequality)