Expert: meaning, definitions and examples

Etymology

• The word comes from the Latin 'expertus', meaning 'to have tried' or 'to have proven'.
• Historically, it referred to someone who had practical experience in a trade or craft.
• The term began to emerge in English around the 15th century, linking expertise with specialized knowledge.

Pop Culture

• In movies, experts are often depicted as the go-to individuals for solving mysteries, like Sherlock Holmes.
• Television shows frequently feature characters labeled as experts, such as forensic specialists on crime dramas.
• Expert opinions in cooking shows usually come from chefs who have gained popularity and credibility.

Education

• In academia, being an expert often requires years of study and research in a specific field.
• Professionals often publish papers or books to establish themselves as experts among their peers.
• Expertise can also be achieved through hands-on experience, like an athlete mastering a specific sport.

Science

• Scientists rely on experts to interpret data accurately and provide insights into complex problems.
• In health, experts may advise on treatments and best practices based on extensive research and experience.
• Expertise in technology is crucial as rapid advancements require specialized knowledge to navigate effectively.

Psychology

• The Dunning-Kruger effect explains how people with low ability might overestimate their skills, contrasting true experts.
• Experts in psychology often utilize their knowledge in therapy to help individuals overcome mental health challenges.
• Social perception often designates certain professionals, like doctors, as experts, which can influence public trust.

At position #2,855, this word belongs to solid intermediate vocabulary. It's frequently used in both casual and formal contexts and is worth learning for better fluency.

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