LESSON 2 Flashcards
From the Greek oikos (οἶκος) meaning ‘household,’ or ‘place to live’
ECOLOGY
The scientific study of the distribution and abundance of living organisms and the
interactions among organisms and between the organisms and their environment
ECOLOGY
Environment of an organism includes:
1.) PHYSICAL PROPERTIES
2.)BIOTIC FACTORS
which can be described as the sum of local abiotic factors
a. insolation (sunlight)
b. climate
c. geology
Physcial properties
which are other organisms that share its habitat
Biotic Factors
A term introduced by sociologists Burgess and Park in 1921
Explores not only the influence of humans on their environment but also
the influence of the environment on human behavior, and their adaptive
strategies as they come to understand those influences better.
HUMAN ECOLOGY
Interdisciplinary applied field that uses a holistic approach to help people
solve problems and enhance human potential within their near
environments
HUMAN ECOLOGY
The statistical study of all populations.
DEMOGRAPHY
It encompasses the study of the size, structure and distribution of
populations, and spatial and/or temporal changes in them in response to:
a. birth
b. death
c. migration
d. aging
DEMOGRAPHY
– the annual number of live births per 1000 people
CRUDE BIRTH RATE
the annual number of live births per 1000 women
of child bearing age (15 – 49 years old).
GENERAL FERTILITY RATE
– is the number of resident live births to
women in a specific age group for a specified geographic area (country,
state, county, etc.), divided by the total population of women in the same
age group for the same geographic area (for a specified time period,
usually a calendar year).
AGE SPECIFIC RATE
– annual number of deaths per 1000 people.
CRUDE DEATH RATE
Annual number of deaths of children less than 1
year old per 100,000 live births.
INFANT MORTALITY RATE
– Number of years a person is
expected to live from a specified starting point.
EXPECTATION OF LIFE
number of live births per woman completing her
reproductive life
TOTAL FERTILITY RATE
number of daughters who would be born to
a woman completing her reproductive life at current age-specific fertility
rates
GROSS REPRODUCTION RATE
– is the expected number of daughters, per
newborn prospective mother, who may or may not survive to and through
the ages of child bearing
NET REPRODUCTION RATE
– is the percentage of cases that result in death. It
measures the severity of the disease and is proportionate to the virulence
of a disease agent.
CASE FATALITY RATE
collection of people or organisms of a particular species
living in a given geographic area or mortality or migration.
POPULATION
a method of gathering any type of information or data from a
sample of individuals. It is meant that the data is only taken from a portion
of the total population under study
SURVEY
– it is the counting of data gathered from the entire population. It is
regularly occurring and official count of the human population of a certain
local administrative unit
CENSUS
In the Philippines, the agency that conducts the census is the
NATIONAL STATISTIC OFFICE