Descriptive investigations involve collecting data about a system, but not making tests or experiments.
Making tests belongs to experimental investigations.
Descriptive investigations aim to draw conclusions from observations of the fenomena, while experimental investigations design tests that let the researcher to compare results on different conditions with a control situation.
There is also the so called comparative investigations which collect data from under different conditions but do not include the control situtation.
Answer:
Sociology is the social science of someone's social behaviour and social life.
Let's think about one listening strategy that would help everyone become a more effective listener:
-do not interrupt the speaker or correct their grammatical mistakes
It is true that this rule will make everyone a more effective listener! So the entire statement is true as well.
Interdependence-nations relying on each other, global just means world wide. A lot of people depend on other people for imports of food and other stuff, like how West Berlin depended on the Air Lift back in the Cold War.
