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11 godz. temu · Educational research. Educational technology (commonly abbreviated as edutech, or edtech) is the combined use of computer hardware, software, and educational theory and practice to facilitate learning. [1] [2] When referred to with its abbreviation, "EdTech", it often refers to the industry of companies that create educational technology.
11 godz. temu · The Han Chinese or Han people [b] and colloquially known as the Chinese [35] are an East Asian ethnic group native to Greater China. They are the world's largest ethnic group, making up about 17.5% of the global population . The Han Chinese are the largest ethnic group in China — including mainland China, Hong Kong, and Macau — with a ...
