The document summarizes the Human Relation Theory developed by Elton Mayo based on findings from the Hawthorne Studies conducted between 1924-1933. The studies consisted of several experiments to understand how social and psychological factors in the workplace impact productivity. A key finding was that productivity increased when workers felt valued by managers and coworkers through social interaction and attention to their needs, not just physical working conditions or financial incentives. The theory emphasizes the importance of human relationships over workers being mere cogs in the production process.