Examlex
The Chi (1978) study on memory for chess pieces indicated that when recalling information in their area of expertise, expert children perform
Division of Labor
The separation of a work process into a number of tasks, with each task performed by a separate person or group, leading to increased efficiency.
Services
Economic activities that produce intangible goods or benefits, such as healthcare, education, banking, and entertainment, as opposed to tangible physical products.
The Wheel
A revolutionary invention enabling easier transportation and movement of goods, significantly impacting human civilization.
Years Ago
A phrase used to indicate a specific amount of time in the past relative to the present.
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