Reference no: EM133452236

Identify the dependent variable and independent (or quasi-independent) variable.

1. A researcher tests whether cocaine use increases impulsive behavior in a sample of cocaine-dependent and cocaine-inexperienced mice.

2. A professor tests whether students perform better on a multiple-choice or fill-in-the-blank test format.

3. A researcher tests whether smoking by parents influences children's attitudes toward smoking behavior.

4. A social scientist tests whether attitudes toward morality differ based on political affiliation (Democrat or Republican).

5. A cultural researcher tests whether individuals from different cultures share or differ in the belief that dreams have meaning.