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Television presenter

Television presenter is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Television presenter rather than just read about it. In short: A television presenter (or television host, some become a "television personality") is a person who introduces or hosts television programs, often serving as a mediator for the program and the audience. It is common for people who garnered fame in other fields to take on this role, but some people have made their name solely within the field of presenting—such as children's television series or infomercials—to becom…

Television presenter — main illustration
Television presenter — illustration

Key takeaways

  • Television presenter belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Television presenter to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Television presenter from memory before moving on to harder problems.

Reference excerpt

A television presenter (or television host, some become a "television personality") is a person who introduces or hosts television programs, often serving as a mediator for the program and the audience. It is common for people who garnered fame in other fields to take on this role, but some people have made their name solely within the field of presenting—such as children's television series or infomercials—to become television personalities.

Roles Often, presenters may double for being famed in other fields, such as an actor, model, comedian, musician, doctor, etc. Others may be subject-matter experts, such as scientists or politicians, serving as presenters for a programme about their field of expertise (for instance, David Attenborough). Some are celebrities who have made their name in one area, then leverage their fame to get involved in other areas. Examples of this latter group include British comedian Michael Palin who now presents programmes about travel (such as Around the World in 80 Days), and American actor Alan Alda, who presented Scientific American Frontiers for over a decade. Another example would be American stand-up comedian Joe Rogan, who is a commentator and post-fight interviewer in UFC. The term is commonly used in many countries including Canada, New Zealand, The Netherlands, Liechtenstein, Barbados, Sri Lanka, India, Spain, Denmark, Greece, Australia, Egypt, Andorra, Malta, San Marino, Japan and South Korea.

United States In the US, such a person is typically called a host, such as in the terminology talk show host, or an MC (Master of ceremonies). In the context of TV news programs, they are known as anchors.

See also News presenter Radio personality Horror host Pundit Sports commentator List of talk show hosts

References

Illustrations

Television presenter: British presenter Bettany Hughes (right) and curator Ralph Jackson (left) converse during the shooting of ITV's program  Britain's Secret Treasures.
British presenter Bettany Hughes (right) and curator Ralph Jackson (left) converse during the shooting of ITV's program Britain's Secret Treasures.
Television presenter: U.S. Secretary of State John Kerry (left) chats with Joe Scarborough and Mika Brzezinski (right), co-hosts of the MSNBC's program Morning Joe, before appearing on the program on April 5, 2015, in the NBC Studios in New York.
U.S. Secretary of State John Kerry (left) chats with Joe Scarborough and Mika Brzezinski (right), co-hosts of the MSNBC's program Morning Joe, before appearing on the program on April 5, 2015, in the NBC Studios in New York.

Worked examples

Example 1 — a first encounter with Television presenter

Start with the simplest possible case. Write down what Television presenter claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Television presenter before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Television presenter ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Television presenter

In research
Television presenter appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Television presenter in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Television presenter is common in secondary-school and first-year university syllabi. It links to neighbouring topics Broadcasting occupations, Television presenters, so understanding it makes those chapters shorter.
In everyday life
Look for Television presenter outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Television presenter in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Television presenter means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Television presenter out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Television presenter in simple terms?

A television presenter (or television host, some become a "television personality") is a person who introduces or hosts television programs, often serving as a mediator for the program and the audience. It is common for people who garnered fame in other fields to take on this role, but some people…

Why does Television presenter matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Television presenter?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Television presenter.

Tags

  • Broadcasting occupations
  • Television presenters

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