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Mary Freeman (marine biologist)

Mary Freeman (marine biologist) is a biology 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 Freeman (marine biologist) rather than just read about it. In short: Mary Freeman (29 March 1924 – 4 March 2018), known professionally by her maiden name of Mary Whitear, was an English marine biologist and lecturer at University College London from 1947 to 1989. Freeman's research focused on the neurology, and the cellular structures of the skin of, fish and amphibians.

Key takeaways

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

Reference excerpt

Mary Freeman (29 March 1924 – 4 March 2018), known professionally by her maiden name of Mary Whitear, was an English marine biologist and lecturer at University College London from 1947 to 1989. Freeman's research focused on the neurology, and the cellular structures of the skin of, fish and amphibians. She was known for her attempts to determine the skin colour of extinct animals such as the ichthyosaur and her meticulous drawings of fossils. Her husband was the zoologist Richard Broke Freeman. In retirement she took up the local history of Tavistock, Devon.

Life Mary Freeman was born on 29 March 1924 in Teignmouth, Devon, as Mary Whitear. Her father was a headmaster and keen sailor, and she could sail and row from an early age. She was educated at Maynard School in Exeter. She then attended Bedford College London, and Cambridge University. She was appointed a lecturer University College London in 1947, and worked there until 1989. Freeman's research focused on the neurology, and the cellular structures of the skin of, fish and amphibians. She used histochemistry and scanning and transmission electron microscopy to investigate structures. She was known for her attempts to determine the skin colour of extinct animals such as the ichthyosaur and her meticulous drawings of fossils. She married her husband, the zoologist Richard Broke Freeman, in 1958. They had two sons together. Richard died in 1986. In retirement, from 1989, Freeman took up the local history of Tavistock, Devon. She was secretary to the Tavistock History Society for many years, and wrote for The Devon Historian. Freeman died on 4 March 2018.

References

External links Mary Whitear's research

Worked examples

Example 1 — a first encounter with Mary Freeman (marine biologist)

Start with the simplest possible case. Write down what Mary Freeman (marine biologist) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Freeman (marine biologist) 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 Freeman (marine biologist) 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 Freeman (marine biologist)

In research
Mary Freeman (marine biologist) appears in biology 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 Freeman (marine biologist) 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 Freeman (marine biologist) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1924 births, 2018 deaths, Academics of University College London, so understanding it makes those chapters shorter.
In everyday life
Look for Mary Freeman (marine biologist) 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 Freeman (marine biologist) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Mary Freeman (marine biologist) 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 Mary Freeman (marine biologist) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mary Freeman (marine biologist) in simple terms?

Mary Freeman (29 March 1924 – 4 March 2018), known professionally by her maiden name of Mary Whitear, was an English marine biologist and lecturer at University College London from 1947 to 1989. Freeman's research focused on the neurology, and the cellular structures of the skin of, fish and amphib…

Why does Mary Freeman (marine biologist) matter?

Because it connects several biology 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 Freeman (marine biologist)?

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 Freeman (marine biologist).

Tags

  • 1924 births
  • 2018 deaths
  • Academics of University College London
  • English marine biologists
  • Historians of Devon
  • People from Teignmouth
  • Women marine biologists

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