A social research methods class wants to study smoking. First, the professor asks how many people in the class are smokers. Two people indicate that they are. Then she asks how many people have smoked a cigarette in the past week and ten people indicate that they had. From this, the class decides, for the purposes of the survey, a smoker will be anyone who has smoked a cigarette in the past week and currently owns a pack of cigarettes. This is a(n)

An operational definition

Explanation:An operational definition refers to what a researcher uses on order to measure out that specific variable , that they are interested in measuring. This is crucial in order to make a person be well aware of what the researcher is speaking about when they make certain references.

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.