biology

Per S. Enger

Per S. Enger is a biology 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 Per S. Enger rather than just read about it. In short: Per Engebret Stockfleth Enger (24 February 1929 – 19 November 2018) was a Norwegian zoophysiologist. He was born in Oslo as a son of painter Erling Enger (1899–1990) and office clerk Aud Stockfleth (1899–1987).

Key takeaways

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

Reference excerpt

Per Engebret Stockfleth Enger (24 February 1929 – 19 November 2018) was a Norwegian zoophysiologist. He was born in Oslo as a son of painter Erling Enger (1899–1990) and office clerk Aud Stockfleth (1899–1987). He earned his dr.philos. degree in 1963 with the thesis Single unit activity in the fish auditory system. He was hired at the University of Oslo in 1956, and served as a professor of zoophysiology from 1975 to 1994. He was a fellow of the Norwegian Academy of Science and Letters.

References

Worked examples

Example 1 — a first encounter with Per S. Enger

Start with the simplest possible case. Write down what Per S. Enger claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Per S. Enger 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 Per S. Enger 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 Per S. Enger

In research: Per S. Enger appears in biology 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 Per S. Enger 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: Per S. Enger is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1929 births, 2018 deaths, 20th-century Norwegian zoologists, so understanding it makes those chapters shorter.
In everyday life: Look for Per S. Enger 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 Per S. Enger in 20 minutes

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

Frequently asked questions

What is Per S. Enger in simple terms?

Why does Per S. Enger matter?

Because it connects several biology 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 Per S. Enger?

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 Per S. Enger.