Final answer:
Skocpol uses the concept of experiments and 'bad luck' to discuss the role of sociological research.
Step-by-step explanation:
Sociologist Skocpol uses the concept of experiments and 'bad luck' to discuss the role of sociological research. She recognizes that not all experiments produce the intended outcomes due to factors beyond the researchers' control, such as unforeseen circumstances or external influences. These factors can affect the results of experiments and provide insights into how social phenomena are shaped by a combination of intentional actions and outside factors.