chemistry

John Griscom

John Griscom is a chemistry 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 John Griscom rather than just read about it. In short: John Griscom (September 27, 1774 – February 26, 1852) was an early American lecturer and educator, and one of the first American educators to teach chemistry. He was the father of John H.

Key takeaways

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

Reference excerpt

John Griscom (September 27, 1774 – February 26, 1852) was an early American lecturer and educator, and one of the first American educators to teach chemistry. He was the father of John H. Griscom, (1809–1874), a leading physician.

Biography John Griscom was born on September 27, 1774, in the Hancock's Bridge section of Lower Alloways Creek Township, New Jersey. He was active as an Evangelical Quaker, which led to his leadership of the movement to reform penitentiaries. He taught at Queens College (now Rutgers University) from 1812 to 1828, and at Columbia College. He founded New York's first anti-poverty organization, the New York Society for the Prevention of Pauperism. He also opened the New York High School in 1825, the first monitorial system school in New York. In 1836, he was elected as a member to the American Philosophical Society. He died in Burlington, New Jersey, on February 26, 1852.

References

Further reading Griscom, John Hoskins. Memoir of John Griscom, LL. D., Late Professor of Chemistry and Natural Philosophy: With an Account of the New York High School; Society for the Prevention of Pauperism; the House of Refuge; and Other Institutions (R. Carter and brothers, 1859). online

Illustrations

Worked examples

Example 1 — a first encounter with John Griscom

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

In research: John Griscom appears in chemistry 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 John Griscom 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: John Griscom is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1774 births, 1852 deaths, 19th-century American chemists, so understanding it makes those chapters shorter.
In everyday life: Look for John Griscom 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 John Griscom in 20 minutes

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

Frequently asked questions

What is John Griscom in simple terms?

John Griscom (September 27, 1774 – February 26, 1852) was an early American lecturer and educator, and one of the first American educators to teach chemistry. He was the father of John H.

Why does John Griscom matter?

Because it connects several chemistry 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 John Griscom?

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 John Griscom.