Answer:
An operational definition is the preise meaning of a term used to describe a variable such as a type of behavior, which researchers want to measure.
Explanation:
Every variable used in a research must have two definitions: the conceptual definition and the operational definition. The conceptual definition is the one that can be found in a dictionary, it explains the construct and its relationship to other constructs. The operational definition defines de variable in terms of observable constructs that can be measured empirically. For example, when studying different types of behavior, the operational definition must make clear what empirical elements define each type of behavior.
Population growth is encouraged in developed countries, while developing countries are actually encouraging limiting population growth.
Developed countries face the problem of aging populations - more people on pensions, less people working and encouraging having more children is supposed to counter this. - the best answer is D.
Answer:It has often been said that most wars are fought over money. Both Rome and Carthage were expanding aggressively in the Mediterranean area. The ruling classes in both Rome and Carthage wanted more land, more import-export trade, more slaves, more power, more influence. They were the ones who advocated for war.
Explanation:Hope this Helps
This would be an example of a <u>"cohort effect".</u>
A cohort effect happen when an ordinarily matured gathering of individuals in explore by implication influence results because of their regular age-related impacts. A cohort is a gathering of individuals who share a typical character somehow. A school first year recruit class could be said to be an accomplice. In investigate a cohort impact can be seen when individuals who are around a similar age influence trial results by implication. Individuals who are in a similar age gather were presented to the same authentic social occasions, conventions, social circumstances, and patterns as one another. These make age bunches not quite the same as one another in their uniqueness.
Explanation:
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