Separate a change in machinery or output from a claim about everyone's well-being. Compare evidence about owners, workers, and communities. Laws show attempts to regulate conditions, not automatic proof that every workplace complied.
Worked example
A factory's rising output does not reveal workers' hours. Production accounts and inspection records answer different questions.
Factories and Evidence
Industrialization in Britain expanded machine-based production, including textile work in factories and mills. It changed the organization of work and urban life. Workers faced difficult conditions, and reforms such as the 1833 Factory Act sought to regulate aspects of child factory labor. Evaluating change requires evidence about production, working conditions, enforcement, and different groups' experiences.