science

Marthe La Perrière

Marthe La Perrière 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 Marthe La Perrière rather than just read about it. In short: Marthe La Perrière, born Barbot, was born c.1605 in Alençon, France, where she died on January 12, 1677. She is the inventor of the "point d'Alençon", or Alençon lace.

Key takeaways

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

Reference excerpt

Marthe La Perrière, born Barbot, was born c.1605 in Alençon, France, where she died on January 12, 1677. She is the inventor of the "point d'Alençon", or Alençon lace.

Biography Marthe Barbot grew up in Alençon with a sister, Suzanne. Her parents were Jean Barbot, a public prosecutor, and Suzanne Hourdebourg, from whom she likely got her lace-making skills. Marthe married Michel Mercier, sieur de La Perrière, in March 1633, bringing to the marriage 300 livres as earnings from her work with lace before their marriage. They had a son. Her husband died after 12 years of marriage in 1645, and La Perrière remained a widow. In 1657 and 1658, La Perrière was ill and bedridden. However, she survived to make her most notable contribution - "point d'Alençon."

Contributions In around 1650, La Perrière introduced an Italian lace technique called points de Venise to Alençon. She fine-tuned her craftsmanship, and around 1660, invented "point de France" that later became "point d'Alençon." This technique involved using vellum to create the pattern. In addition to the technique of lace-making, La Perrière also improved the production of lace-making through dividing tasks to different workers, using division of labor. By encouraging workers to specialize in a specific part of the lace-making process, La Perrière increased the quality of the outputted lace. In 1665, the local lace industry expanded rapidly, during the reign of Louis XIV by Jean-Baptiste Colbert. Colbert established a Royal Workshop in the town to produce lace in the Venetian style, including a monopoly on the production of point de France, which La Perrière had previously produced. La Perrière continued to secretly make her lace throughout the ten-year monopoly.

References

Worked examples

Example 1 — a first encounter with Marthe La Perrière

Start with the simplest possible case. Write down what Marthe La Perrière 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 Marthe La Perrière 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 Marthe La Perrière 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 Marthe La Perrière

In research: Marthe La Perrière 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 Marthe La Perrière 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: Marthe La Perrière is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1600s births, 1677 deaths, 17th-century French inventors, so understanding it makes those chapters shorter.
In everyday life: Look for Marthe La Perrière 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 Marthe La Perrière in 20 minutes

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

Frequently asked questions

What is Marthe La Perrière in simple terms?

Marthe La Perrière, born Barbot, was born c.1605 in Alençon, France, where she died on January 12, 1677. She is the inventor of the "point d'Alençon", or Alençon lace.

Why does Marthe La Perrière 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 Marthe La Perrière?

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 Marthe La Perrière.