computer science

The National Farm and Home Hour

The National Farm and Home Hour is a computer 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 The National Farm and Home Hour rather than just read about it. In short: The National Farm and Home Hour was a variety show that was broadcast in various formats from 1928 to 1958. Aimed at listeners in rural America, it was known as "the farmer's bulletin board" and was produced by the United States Department of Agriculture with contributions from, and the cooperation of, various farm organizations (among them the American Farm Bureau, 4-H Club, Farmers Union, Future Farmers of America…

Key takeaways

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

Reference excerpt

The National Farm and Home Hour was a variety show that was broadcast in various formats from 1928 to 1958. Aimed at listeners in rural America, it was known as "the farmer's bulletin board" and was produced by the United States Department of Agriculture with contributions from, and the cooperation of, various farm organizations (among them the American Farm Bureau, 4-H Club, Farmers Union, Future Farmers of America and the National Grange). Raymond Edward Johnson, and later Don Ameche, appeared in dramatic sketches in the role of the Forest Ranger. The program debuted on October 2, 1928. With live coverage of livestock expositions, harvest festivals and "the most spectacular happenings in agricultural America," the program offered tips to farmers, music and news, plus advice from agencies and government officials. The series first aired on Pittsburgh's KDKA (1928–29), moving to the Blue Network (later ABC) from September 30, 1929, to March 17, 1945. Originating from WMAQ in Chicago, it was usually heard Monday through Saturday at 12:30 EST. Under the sponsorship of Allis-Chalmers, it continued on NBC as a 30-minute show on Saturdays at noon EST from September 15, 1945 to January 25, 1958; in its final three years (1955–58), it would be incorporated into the Saturday lineup of NBC's weekend anthology Monitor. Host Everett Mitchell opened each broadcast with his trademark line, "It's a beautiful day in Chicago!", which became a familiar catch phrase. He began using the introduction on May 14, 1932. During World War II, when the federal government prohibited broadcasting information about weather conditions, Mitchell was allowed to continue using the opening.

References E. Christopher Reyes (May 16, 2014). IN HIS NAME. Trafford Publishing. p. 241. ISBN 978-1-4907-3618-1.

External links Chicago Pages by Nemorino: "It's a beautiful day in Chicago!" Nemorino recalls WMAQ studio broadcasts of The National Farm and Home Hour

Illustrations

Worked examples

Example 1 — a first encounter with The National Farm and Home Hour

Start with the simplest possible case. Write down what The National Farm and Home Hour claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer 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 The National Farm and Home Hour 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 The National Farm and Home Hour 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 The National Farm and Home Hour

In research: The National Farm and Home Hour appears in computer 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 The National Farm and Home Hour 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: The National Farm and Home Hour is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1920s American radio programs, 1928 radio programme debuts, 1930s American radio programs, so understanding it makes those chapters shorter.
In everyday life: Look for The National Farm and Home Hour 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 The National Farm and Home Hour in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what The National Farm and Home Hour means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain The National Farm and Home Hour out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is The National Farm and Home Hour in simple terms?

Why does The National Farm and Home Hour matter?

Because it connects several computer 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 The National Farm and Home Hour?

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 The National Farm and Home Hour.