astronomy

Lyle Creelman

Lyle Creelman is a astronomy 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 Lyle Creelman rather than just read about it. In short: Lyle Morrison Creelman, OC (August 14, 1908 – 2007) was a Canadian nurse. She was the Chief Nursing Officer of the World Health Organization from 1954 to 1968.

Key takeaways

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

Reference excerpt

Lyle Morrison Creelman, OC (August 14, 1908 – 2007) was a Canadian nurse. She was the Chief Nursing Officer of the World Health Organization from 1954 to 1968. In 1971, she was awarded the Order of Canada.

Early life and education Creelman was born on August 14, 1908, in Upper Stewiacke, Nova Scotia, the youngest of eleven children as well as the only child of a second marriage. She is a cousin of George Creelman, who was former president of the Ontario Agricultural College. At a young age, she planned to pursue a career in medicine. However, after her father's death, she decided to initially become a teacher in order to earn enough money to support her education. She attended Vancouver Normal School in British Columbia. In 1936, she graduated from University of British Columbia with a degree in public health nursing. After being awarded a Rockefeller Fellowship, she studied at Columbia University in New York City, graduating in 1939 with a master's degree.

Career During the Second World War, she lived in Vancouver, where she worked for the Metropolitan Health Department of Vancouver and helped develop nursing services based in the local community. Working with interned Japanese families, Creelman gained additional insight into other cultures. Near the conclusion of the war, Creelman became chief nurse of occupied Germany's British zone, hired by the United Nations Relief and Rehabilitation Administration. Working there, she experienced challenges, including working in difficult conditions such as overcrowded concentration camps where typhus infections had been deliberately introduced by the German military. After returning to British Columbia, she co-authored the Baillie-Creelman Report, assessing the status of Canadian public health nursing and making recommendations. In 1949, she began working for the World Health Organization as a nursing consultant. In 1954, she was named Chief Nursing Officer.

Awards Creelman was awarded the Honorary Doctor of Laws from UNB (1963), the Canada Centennial Medal (1967), Order of Canada (1971) and Honorary Doctor of Science Degree from the University of British Columbia (1992).

References

Worked examples

Example 1 — a first encounter with Lyle Creelman

Start with the simplest possible case. Write down what Lyle Creelman claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, 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 Lyle Creelman 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 Lyle Creelman 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 Lyle Creelman

In research: Lyle Creelman appears in astronomy 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 Lyle Creelman 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: Lyle Creelman is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1908 births, 2007 deaths, 20th-century Canadian nurses, so understanding it makes those chapters shorter.
In everyday life: Look for Lyle Creelman 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 Lyle Creelman in 20 minutes

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

Frequently asked questions

What is Lyle Creelman in simple terms?

Lyle Morrison Creelman, OC (August 14, 1908 – 2007) was a Canadian nurse. She was the Chief Nursing Officer of the World Health Organization from 1954 to 1968.

Why does Lyle Creelman matter?

Because it connects several astronomy 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 Lyle Creelman?

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 Lyle Creelman.