science

Kluge (book)

Kluge (book) is a science 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 Kluge (book) rather than just read about it. In short: Kluge: The Haphazard Construction of the Human Mind is a 2008 non-fiction book by American psychologist Gary Marcus. A "kluge" is a patched-together solution for a problem, clumsily assembled from whatever materials are immediately available.

Key takeaways

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

Reference excerpt

Kluge: The Haphazard Construction of the Human Mind is a 2008 non-fiction book by American psychologist Gary Marcus. A "kluge" is a patched-together solution for a problem, clumsily assembled from whatever materials are immediately available. Marcus's book argues that the human brain employs many such kluges, and that evolutionary psychology often favors genes that give "immediate advantages" over genes that provide long-term value. The book explores how evolution has led to cognitive imperfections, such as unreliable memory and irrational beliefs. Marcus suggests that these mental flaws are the result of evolutionary compromises rather than intelligent design.

External links Book review by The New York Times Book review by The Guardian

References

Worked examples

Example 1 — a first encounter with Kluge (book)

Start with the simplest possible case. Write down what Kluge (book) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Kluge (book) 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 Kluge (book) 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 Kluge (book)

In research: Kluge (book) appears in science 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 Kluge (book) 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: Kluge (book) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2008 non-fiction books, Psychology book stubs, Psychology books, so understanding it makes those chapters shorter.
In everyday life: Look for Kluge (book) 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 Kluge (book) in 20 minutes

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

Frequently asked questions

What is Kluge (book) in simple terms?

Why does Kluge (book) matter?

Because it connects several science 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 Kluge (book)?

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 Kluge (book).