astronomy

Lewis Seiden

Lewis Seiden 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 Lewis Seiden rather than just read about it. In short: Lewis Stanford Seiden (August 1, 1934 in Chicago, Illinois—July 26, 2007 in Chicago, Illinois) was an American pharmacologist and professor at the University of Chicago. Early life and education Seiden was born in Chicago on August 1, 1934, where he grew up in the South Shore neighborhood.

Key takeaways

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

Reference excerpt

Lewis Stanford Seiden (August 1, 1934 in Chicago, Illinois—July 26, 2007 in Chicago, Illinois) was an American pharmacologist and professor at the University of Chicago.

Early life and education Seiden was born in Chicago on August 1, 1934, where he grew up in the South Shore neighborhood. After graduating from high school, he received a full scholarship to the University of Chicago, where he had intended to study medicine. However, in 1950, when he was about to graduate from high school, he developed dystonia; he resumed studies at the University of Chicago the following year after recovering. He continued to struggle with dystonia for the rest of his life. He received his A.B. from the University of Chicago in 1956, where he also received his S.B. in 1958 and his Ph.D. in 1962. After receiving his Ph.D., he did postdoctoral research in the lab of Arvid Carlsson at the University of Gothenburg in Sweden for two years (1962–3), and then did another postdoc with Keith Killam from 1964 to 1965 at Stanford University.

Career Seiden joined the faculty at the University of Chicago in 1963 as a research associate, and returned as an instructor in 1965. He became a full professor there in 1977, and remained on the faculty there until he retired.

Research Seiden was known for his work in neuropharmacology and the effects of drugs on the brain, especially amphetamine. He also researched the effects of ecstasy on brain cells, research which influenced the Drug Enforcement Administration to name it a schedule 1 drug.

Honors and awards Seiden was a fellow of the American Association for the Advancement of Science and of the American Psychological Association. In 1999, he received an honorary doctorate in medicine from the University of Gothenburg. In 2002, he received the University of Chicago’s Gold Key Award.

References

Worked examples

Example 1 — a first encounter with Lewis Seiden

Start with the simplest possible case. Write down what Lewis Seiden 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 Lewis Seiden 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 Lewis Seiden 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 Lewis Seiden

In research: Lewis Seiden 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 Lewis Seiden 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: Lewis Seiden is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1934 births, 2007 deaths, American pharmacologists, so understanding it makes those chapters shorter.
In everyday life: Look for Lewis Seiden 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 Lewis Seiden in 20 minutes

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

Frequently asked questions

What is Lewis Seiden in simple terms?

Lewis Stanford Seiden (August 1, 1934 in Chicago, Illinois—July 26, 2007 in Chicago, Illinois) was an American pharmacologist and professor at the University of Chicago. Early life and education Seiden was born in Chicago on August 1, 1934, where he grew up in the South Shore neighborhood.

Why does Lewis Seiden 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 Lewis Seiden?

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 Lewis Seiden.