science

Mário A. Perini

Mário A. Perini 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 Mário A. Perini rather than just read about it. In short: Mário Alberto Perini (born in 1943) is a Brazilian linguist known mainly for his work on the description of Brazilian Portuguese. He is professor emeritus at the Federal University of Minas Gerais; he has also taught at the University of Illinois and at the University of Mississippi.

Key takeaways

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

Reference excerpt

Mário Alberto Perini (born in 1943) is a Brazilian linguist known mainly for his work on the description of Brazilian Portuguese. He is professor emeritus at the Federal University of Minas Gerais; he has also taught at the University of Illinois and at the University of Mississippi. In 2021, Perini was elected Honorary Member of the Brazilian Linguistics Association.

Selected works Gramática do Infinitivo Português (1977) Para uma nova gramática do português (1985) Sintaxe portuguesa: metodologia e funções (1989) Gramática descritiva do português (1995) Sofrendo a gramática: ensaios sobre a linguagem (1997) Modern Portuguese: A reference grammar (2002) A língua do Brasil amanhã e outros mistérios (2004) Princípios de linguística descritiva: introdução ao pensamento gramatical (2006) Estudos de gramática descritiva: as valências verbais (2008) Gramática do português brasileiro (2010) Describing verb valency: practical and theoretical issues (2015) Gramática descritiva do português brasileiro (2016) Thematic Relations: A Study in the Grammar-Cognition Interface (2019) Function and Class in Linguistic Description: The Taxonomic Foundations of Grammar (2021)

References

Worked examples

Example 1 — a first encounter with Mário A. Perini

Start with the simplest possible case. Write down what Mário A. Perini 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 Mário A. Perini 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 Mário A. Perini 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 Mário A. Perini

In research: Mário A. Perini 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 Mário A. Perini 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: Mário A. Perini is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1943 births, Brazilian academic biography stubs, Grammarians from Brazil, so understanding it makes those chapters shorter.
In everyday life: Look for Mário A. Perini 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 Mário A. Perini in 20 minutes

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

Frequently asked questions

What is Mário A. Perini in simple terms?

Why does Mário A. Perini 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 Mário A. Perini?

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 Mário A. Perini.