science

Mary Pérez de Marranzini

Mary Pérez de Marranzini 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 Mary Pérez de Marranzini rather than just read about it. In short: María Altagracia Pérez Pintado (20 September 1926 – 8 May 2025), known as Mary Pérez de Marranzini, was a Dominican philanthropist, recognized for having founder, in 1963, the Dominican Association of Rehabilitation, to provide services to people with physical, motor, and intellectual disabilities. Early life Pintado was born in Santo Domingo on 20 September 1926, to Celso Pérez, a native of Asturias, Spain, and Car…

Key takeaways

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

Reference excerpt

María Altagracia Pérez Pintado (20 September 1926 – 8 May 2025), known as Mary Pérez de Marranzini, was a Dominican philanthropist, recognized for having founder, in 1963, the Dominican Association of Rehabilitation, to provide services to people with physical, motor, and intellectual disabilities.

Early life Pintado was born in Santo Domingo on 20 September 1926, to Celso Pérez, a native of Asturias, Spain, and Carmen Pintado de Pérez, a Puerto Rican daughter of Spaniards. In 1959, her eldest son, Celso, with her husband Constantino Marranzini, contracted polio. The aftermath of the disease motivated her to join efforts to eradicate polio in the Dominican Republic.

Career Through the Dominican Rehabilitation Association, she managed to change the way people with physical and intellectual disabilities are comprehensively cared for in the Dominican Republic. She participated in various national and international organizations, including the Secretariat for Rehabilitation, the National Health Commission, the National Drug Council, the National Development Commission, and the National Council for the Prevention, Education, Rehabilitation, and Social Integration of People with Disabilities. She also contributed to legislative reforms, awareness talks, and international conferences. Perez de Marranzini died on 8 May 2025, at the age of 98.

Awards Papal Order of Saint Sylvester, granted by John Paul II. Honorary Citizen of Dallas, Texas. Honorary Doctorate in Humanities from the University of Puerto Rico. Honorary Doctorate from the Dominican World University. Gallo de Oro Award. "Bien por ti" Medal by the Vice Presidency of the Dominican Republic. Merit Recognition by the National District City Council. Women Who Change the World Award by Banco BHD León.

References

Worked examples

Example 1 — a first encounter with Mary Pérez de Marranzini

Start with the simplest possible case. Write down what Mary Pérez de Marranzini 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 Mary Pérez de Marranzini 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 Mary Pérez de Marranzini 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 Mary Pérez de Marranzini

In research: Mary Pérez de Marranzini 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 Mary Pérez de Marranzini 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: Mary Pérez de Marranzini is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1926 births, 2025 deaths, Disability rights activists, so understanding it makes those chapters shorter.
In everyday life: Look for Mary Pérez de Marranzini 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 Mary Pérez de Marranzini in 20 minutes

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

Frequently asked questions

What is Mary Pérez de Marranzini in simple terms?

Why does Mary Pérez de Marranzini 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 Mary Pérez de Marranzini?

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 Mary Pérez de Marranzini.