Here's a breakdown:
* Early Realism (1840s-1870s): This period saw writers like Charles Dickens, George Eliot, and Anthony Trollope focus on everyday life, social issues, and the struggles of ordinary people.
* Late Realism (1870s-1900s): This period saw a shift towards more psychological realism and a focus on individual consciousness. Writers like Henry James, Thomas Hardy, and Joseph Conrad explored complex inner lives and the nuances of human experience.
It's important to note that Realism wasn't a rigid movement with strict rules. It overlapped with other literary periods like Victorian literature and Naturalism. There is some debate about the precise start and end dates, and some critics argue that Realism continues to influence literature even today.