To visualize these layers, the authors use an "onion" diagram:
The authors define culture as the that distinguishes members of one group from another. Like a computer’s operating system, this software is shared with those around us and dictates the "unexamined rules" of social life in families, schools, and workplaces. The Six Dimensions of National Culture
How much a culture feels threatened by ambiguous situations and tries to avoid them by establishing rigid rules and formalities.
Acquired later through employment, more conscious, and rooted in shared practices (e.g., "how we do things here"). The "Onion Model" of Culture
In their seminal work Geert Hofstede , Gert Jan Hofstede, and Michael Minkov use a computer metaphor to explain human behavior. They argue that culture acts as a "mental program" or "software" that provides the basic structure for how we think, feel, and act within our social landscapes. The Core Metaphor: Culture as Mental Software
Acquired early in life, mostly unconscious, and rooted in shared values (e.g., what is "good" or "evil").