The problem was that the person had a pounding headache, which prevented him or her from focusing on the boss's instructions.
What is instruction?
Education depends on instruction because it is how knowledge is passed from one person to another. When someone gives you instructions or instructions on how to do something, they are instructing you. The Latin word structus, which means "built," is the root of both the noun instruction and the verb structure. Early in the 15th century, Old French usage of the word even though we know it did so. Today, it alludes to teaching as a practise and teaching as a profession. It may also be used to refer to the actual directions. Think about the word's association with organisation: well-organized, structured instruction is delivered.
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