The study is an experiment in light of the fact that the scientists control one variable to decide the impact on another.
An experiment is an investigation intended to contrast advantages of an intervention and standard medications, or no treatment, for example, another medication treatment or aversion program, or to indicate circumstances and end results. This sort of study is performed tentatively. Subjects are chosen from an examination populace, doled out to the different investigation gatherings, and observed after some time to decide the results that happen and are created by the new medication treatment, treatment, or intercession.
<span>Cesar Chavez by reading excerpts from "lessons of Dr. Martin Luther King, Jr." wanted people to make a change in the society for the upliftment and betterment of farm workers so that they can have better living, better health facilities, better financial help from government and their civil rights be protected. Cesar Chavez was aware of the hardships faced by farm workers so he wanted a change in the society to improve treatment facilities, better pay and better working conditions for farm workers.</span>
Answer: Reinforcement
Explanation:
People learn through different ways. One way of learning is through the process called reinforcement. Reinforcements play a vital role in how fast a behavior is learned. Reinforcement means anything that triggers the likelihood of a response. Skinner proposed the theory of reinforcement.
Reinforcement can be by praising someone or nagging someone in the case of Bobby's mother. If the nagging eventually brings out a response from Bobby making him do the dishes without being told, a reinforcement has been applied.