Identify an example of positive reinforcement. Multiple Choice Ryan smokes a cigarette whenever he feels stressed because it helps him relax. Rahul is given a dollar by his father for regularly cleaning his room. Greta gets caught while speeding and the police officer gives her a ticket. Cindy loses her credit points because she submits her homework late.

Match each economist to his economic belief. a.) adam smith b.) friedrich von hayek c.) milton friedman d.) john manyard keynes 1.) less government intervention gives more people economic freedom. 2.) government should not control the money supply. 3.) government intervention is necessary for stability. 4.) competition is a regulatory force.

Music the height of a wave or the amount of the wave carries is the amplitude. a.air b.nodes c.speed d.energy

Match the item to the definition: indirect correlation, correlational research, correlational research, covary, pearson correlation coefficient, pearson correlation coefficient, direct correlation a. used to describe the relationship between two or more naturally occurring variables b. determines whether scores on the two variables covary c. whether two variables vary or change together d. denoted by the symbol "r" e. provides information about the sign (direction) and magnitude(strength) of the linear relationship. f. when the correlation is positiveg. when the correlation is negative