chemistry

Ivan Roitt

Ivan Roitt is a chemistry 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 Ivan Roitt rather than just read about it. In short: Ivan Maurice Roitt (born 30 September 1927) is a British scientist. He was educated at King Edward's School, Birmingham and Balliol College, Oxford University.

Key takeaways

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

Reference excerpt

Ivan Maurice Roitt (born 30 September 1927) is a British scientist. He was educated at King Edward's School, Birmingham and Balliol College, Oxford University. He was Head of the Department of Immunology at University College London from 1967 to 1992, and is currently Honorary Director of the Centre for Investigative & Diagnostic Oncology at Middlesex University, London. In 1956, together with Deborah Doniach and Peter Campbell, he made the classic discovery of thyroglobulin autoantibodies in Hashimoto's thyroiditis which helped to open the whole concept of a relationship between autoimmunity and human disease. The work was extended to an intensive study of autoimmune phenomena in pernicious anemia and primary biliary cirrhosis. In 1983 he was elected a Fellow of the Royal Society, and has been elected to Honorary Membership of the Royal College of Physicians and appointed Honorary Fellow of The Royal Society of Medicine. He was awarded the Gairdner Foundation International Award in 1964. He is an honorary member of the British Society for Immunology.

References

External links http://www.roitt.com/ Ivan Roitt on the History of Modern Biomedicine Research Group website

Worked examples

Example 1 — a first encounter with Ivan Roitt

Start with the simplest possible case. Write down what Ivan Roitt claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, 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 Ivan Roitt 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 Ivan Roitt 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 Ivan Roitt

In research: Ivan Roitt appears in chemistry 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 Ivan Roitt 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: Ivan Roitt is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1927 births, Academics of University College London, Alumni of Balliol College, Oxford, so understanding it makes those chapters shorter.
In everyday life: Look for Ivan Roitt 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 Ivan Roitt in 20 minutes

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

Frequently asked questions

What is Ivan Roitt in simple terms?

Ivan Maurice Roitt (born 30 September 1927) is a British scientist. He was educated at King Edward's School, Birmingham and Balliol College, Oxford University.

Why does Ivan Roitt matter?

Because it connects several chemistry 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 Ivan Roitt?

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 Ivan Roitt.