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Marie Jonas

Marie Jonas 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 Marie Jonas rather than just read about it. In short: Marie Anna Jonas, née Levinsohn (12 January 1893 in Fischhausen – 1944 in Auschwitz), was a medical doctor and a Holocaust victim. Early life Jonas was born in Fischhausen, East Prussia (now Primorsk, Kaliningrad Oblast) in 1893, and moved to Königsberg in 1895, where she attended the höhere Mädchenschule, qualifying to become a teacher.

Key takeaways

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

Reference excerpt

Marie Anna Jonas, née Levinsohn (12 January 1893 in Fischhausen – 1944 in Auschwitz), was a medical doctor and a Holocaust victim.

Early life Jonas was born in Fischhausen, East Prussia (now Primorsk, Kaliningrad Oblast) in 1893, and moved to Königsberg in 1895, where she attended the höhere Mädchenschule, qualifying to become a teacher. She then worked for a year as an au pair in England, and then as a teacher. She was a Red Cross nurse in World War I, as was her elder sister, and received the Honour Cross of the World War 1914/1918 in 1934 for those services in the war. After the war she gained her abitur, and then studied medicine at the University of Königsberg, qualifying to practice in 1923. She married Dr. Alberto Jonas, a classics scholar and senior teacher at the Talmud Tora School for boys in Hamburg. When her husband became principal of the Israelitischen Töchterschule, a girls' school, in 1924, she became its school doctor. Their only child, daughter Esther, was born on 13 March 1924. The family lived in the Grindel suburb of Hamburg until 1925, and then moved to Eppendorf. In 1932, she was laid off, and did voluntary work in the University Medical Center Hamburg-Eppendorf and then the Israelitischen Krankenhaus. In 1940, her husband became the last headmaster of the Talmud Tora School.

Deportation On 19 July 1942, Jonas was deported with her husband and daughter to Theresienstadt. Dr. Alberto Jonas died six weeks later of meningitis. Jonas worked as a doctor. Her daughter Esther married in Theresienstadt and was transported to Auschwitz with her husband, who was murdered there. On 12 October 1944, Jonas was deported to Auschwitz and was murdered there. Her daughter Esther survived.

Honours A Stolperstein ("stumbling stone") has been laid in front of the house in Woldsenweg in Eppendorf, Hamburg, where she lived. The square on the corner of Eppendorfer Landstraße and Kümmellstraße was named Marie-Jonas-Platz on 19 February 2009 at a ceremony attended by her daughter.

References

Worked examples

Example 1 — a first encounter with Marie Jonas

Start with the simplest possible case. Write down what Marie Jonas 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 Marie Jonas 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 Marie Jonas 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 Marie Jonas

In research
Marie Jonas 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 Marie Jonas 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
Marie Jonas is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1893 births, 1944 deaths, 20th-century German Jews, so understanding it makes those chapters shorter.
In everyday life
Look for Marie Jonas 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 Marie Jonas in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Marie Jonas means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Marie Jonas out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Marie Jonas in simple terms?

Marie Anna Jonas, née Levinsohn (12 January 1893 in Fischhausen – 1944 in Auschwitz), was a medical doctor and a Holocaust victim. Early life Jonas was born in Fischhausen, East Prussia (now Primorsk, Kaliningrad Oblast) in 1893, and moved to Königsberg in 1895, where she attended the höhere Mädche…

Why does Marie Jonas 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 Marie Jonas?

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 Marie Jonas.

Tags

  • 1893 births
  • 1944 deaths
  • 20th-century German Jews
  • 20th-century German medical doctors
  • 20th-century German women medical doctors
  • 20th-century Jewish medical doctors
  • 20th-century nurses
  • German Jews who died in the Holocaust
  • German civilians killed in World War II
  • German people who died in Auschwitz concentration camp
  • German women in World War I
  • Jewish German medical doctors

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