<span>Experiments</span>
An experimental research entails a
controlled test of a cause-and-effect relationship that researchers suspect
exists. Experiments involve a researcher directly controlling or manipulating
changes in the independent variable by exposing participants to the treatment
conditions. It is undertaken to make a discovery or test a hypothesis
Answer: Citizens that are mentally incompetent
Explanation:
Answer:
On the Yellow River basin
Explanation:
Answer:
True Statement(s)
The underclass is in many ways disconnected from the rest of society.
It is extremely difficult for a member of the underclass to move out of it.
Incorrect Statement(s)
Geographically, the underclass is found mostly in extremely rural areas.
The underclass has shrunk in size over the last 25 years.
Explanation:
The concept of underclass bears many of the characteristics of earlier population conceptual frameworks at the lower tiers of the economic and social hierarchy. Charles Murray used the word underclass in 1984 to explain a populace of perpetual or prolonged poverty whose low-income status passes from one generation to another due to inherently dysfunctional behaviors. Recent researches indicate a fall in its size because of shortfalls in the number of census tracts with significant concentrations of dropout from high levels of receipt of social assistance.
