Answer: a piece of candy at various times.
Explanation:
Variable interval (VI) schedule is the mechanism of operant conditioning for reinforcement scheduling.In this process response is imposed with reinforcement with particular amount passage of interval or gap.This mechanisms has variable schedule for time.
According to thew question, Lisa should implement the Variable interval (VI) schedule by providing participants with the candy at changing time in 10 hours of time period.Thus,it will help in better reinforcement of response in her experiment.
So government can change because new people get elected,new ideas are enforced,and the performance that each person or everybody forms.
<span>Which merit good does the U.S. government provide through a payroll tax? Retirement benefits. Payroll taxes are taxes that employers and employees that are based off a percentage of their salaries. These taxes are paid into accounts that people can draw from once they reach a certain age. Retirement benefits are benefits that people receive once they have paid in a certain amount and reach a certain age. </span>
