astronomy

William Poser

William Poser 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 William Poser rather than just read about it. In short: William John Poser is a Canadian-American linguist who is known for his extensive work with the historical linguistics of Native American languages, especially those of the Athabascan family. He got his B.A. from Harvard in 1979 and his Ph.D. from MIT in 1985, his dissertation being about suprasegmental phenomena in the phonology of Japanese.

Key takeaways

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

Reference excerpt

William John Poser is a Canadian-American linguist who is known for his extensive work with the historical linguistics of Native American languages, especially those of the Athabascan family. He got his B.A. from Harvard in 1979 and his Ph.D. from MIT in 1985, his dissertation being about suprasegmental phenomena in the phonology of Japanese. He then taught at Stanford, and then at the University of Northern British Columbia. He has published extensively about the Carrier language in which he has done ample fieldwork. He is also known as a frequent blogger at the Language Log.

Selected publications Poser, William J. (1998) Nak'albun/Dzinghubun Whut'enne Bughuni (Stuart/Trembleur Lake Carrier Lexicon). Vanderhoof, BC: Yinka Dene Language Institute. Second edition. Poser, William J. (2000) Saik'uz Whut'en Hubughunek (Stoney Creek Carrier Lexicon). Vanderhoof, BC: Saik'uz First Nation. Fourth edition. (March 2000) Poser, William J. (2005) "Noun Classification in Carrier". Anthropological Linguistics 47.2.143-168. prepublication version Poser, William J. (2009) The Carrier Language: a Brief Introduction. Prince George, British Columbia: College of New Caledonia Press Archived December 3, 2013, at the Wayback Machine. ISBN 978-0-921087-45-8.

References

Worked examples

Example 1 — a first encounter with William Poser

Start with the simplest possible case. Write down what William Poser 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 William Poser 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 William Poser 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 William Poser

In research: William Poser 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 William Poser 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: William Poser is common in secondary-school and first-year university syllabi. It links to neighbouring topics Academic staff of the University of Northern British Columbia, American Jews, American atheists, so understanding it makes those chapters shorter.
In everyday life: Look for William Poser 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 William Poser in 20 minutes

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

Frequently asked questions

What is William Poser in simple terms?

Why does William Poser 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 William Poser?

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 William Poser.