science

Hallie C. Stillwell

Hallie C. Stillwell 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 Hallie C. Stillwell rather than just read about it. In short: Hallie Crawford Stillwell (October 20, 1897 – August 18, 1997) was an American teacher, rancher, lecturer, and author, based in Texas. Early life Hallie Crawford was born in Waco, Texas on October 20, 1897.

Key takeaways

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

Reference excerpt

Hallie Crawford Stillwell (October 20, 1897 – August 18, 1997) was an American teacher, rancher, lecturer, and author, based in Texas.

Early life Hallie Crawford was born in Waco, Texas on October 20, 1897. In 1910, she moved to Alpine with her family.

Career In 1916, Crawford took up her first teaching position, at age 19, at a school in Presidio, Texas. She taught school children with her father's gun strapped to her hip and her salary included a hazard job supplement due to the classroom being within pistol range of Pancho Villa’s Revolutionary Army. A year later, in 1917, she transferred to Marathon, Texas. In Marathon, she met her husband, Roy Stillwell. The couple lived in a primitive one-room cabin on the Stillwell Ranch, a 6,500-acre cattle ranch located northeast of present-day Big Bend National Park. Stillwell worked alongside her husband, learning to herd and brand cattle, mend fences and hunt game. She recalled this time of her life as learning “…to live, work, and act like a man.” During the 1930’s Dust Bowl, the Stillwell Ranch experienced an extreme drought that nearly bankrupted the ranch if not for hard work, determination and assistance from the Drought Relief Service. In 1955, she started to write a column called "Ranch News", for the Alpine Avalanche. She co-wrote a book, How Come It's Called That: Place Names in the Big Bend Country (1962, with Virginia Madison). She became a justice of the peace in Brewster County in 1964. In 1991, she published a memoir, I'll Gather My Geese. In 1992, she was inducted into National Cowgirl Hall of Fame. Hallie Stillwell Hall of Fame Museum is named after her.

Personal life On July 29, 1918, she married Roy Stillwell, a local rancher. The couple lived in a primitive one room cabin on the Stillwell Ranch, a 6,500 Acre cattle ranch located North East of present day Big Bend National Park. They had two sons, Roy and Guy, and a daughter Elizabeth (known as "Dadie"). Her husband died in 1948, and she died in 1997, at the age of 99, in Alpine, Texas.

Recognition National Cowgirl Hall of Fame

References

Worked examples

Example 1 — a first encounter with Hallie C. Stillwell

Start with the simplest possible case. Write down what Hallie C. Stillwell 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 Hallie C. Stillwell 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 Hallie C. Stillwell 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 Hallie C. Stillwell

In research: Hallie C. Stillwell 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 Hallie C. Stillwell 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: Hallie C. Stillwell is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1897 births, 1997 deaths, 20th-century American educators, so understanding it makes those chapters shorter.
In everyday life: Look for Hallie C. Stillwell 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 Hallie C. Stillwell in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Hallie C. Stillwell 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 Hallie C. Stillwell out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Hallie C. Stillwell in simple terms?

Hallie Crawford Stillwell (October 20, 1897 – August 18, 1997) was an American teacher, rancher, lecturer, and author, based in Texas. Early life Hallie Crawford was born in Waco, Texas on October 20, 1897.

Why does Hallie C. Stillwell 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 Hallie C. Stillwell?

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 Hallie C. Stillwell.