Soru

In her analysis of nineteenth-century industrial manufacturing, historian Elena Vance re-examines how the introduction of mechanized looms transformed shop-floor dynamics in urban textile mills. Conventional economic histories maintain that industrialists successfully imposed rigid labor discipline by coupling automated machinery with piece-rate wage structures designed to maximize individual output. Vance argues, however, that this top-down model overlooks the complex negotiations between shop-floor supervisors and frontline workers. While owners intended piece-rate pay to foster competition among laborers, supervisors frequently relied on informal production quotas to ensure consistent daily operations without triggering labor strikes or high turnover. Within this framework, experienced workers regularly adjusted their individual work pace to cover for less skilled peers, an act of mutual assistance that intentionally obscured productivity differentials from executive management. Ultimately, this practice persisted because local supervisors prioritized immediate operational harmony over the unyielding enforcement of corporate efficiency metrics. Consequently, the shop floor operated under a dual structure: an official corporate framework emphasizing individual incentive, and an informal workplace consensus that shielded collective labor interests.

In the context of the passage, the phrase "this practice" refers directly to which of the following?