biology

Origins of Us

Origins of Us 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 Origins of Us rather than just read about it. In short: Origins of Us is a British television series documentary series shown on BBC Two. It is about human evolution and is presented by Alice Roberts.

Key takeaways

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

Reference excerpt

Origins of Us is a British television series documentary series shown on BBC Two. It is about human evolution and is presented by Alice Roberts. It consists of three episodes, each an hour long.

Episode 1: air date 17 October 2011 – Bones Episode 2: air date 24 October 2011 – Guts Episode 3: air date 31 October 2011 – Brains

Worked examples

Example 1 — a first encounter with Origins of Us

Start with the simplest possible case. Write down what Origins of Us 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 Origins of Us 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 Origins of Us 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 Origins of Us

In research: Origins of Us 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 Origins of Us 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: Origins of Us is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2010s British television miniseries, 2011 British television series debuts, 2011 British television series endings, so understanding it makes those chapters shorter.
In everyday life: Look for Origins of Us 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 Origins of Us in 20 minutes

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

Frequently asked questions

What is Origins of Us in simple terms?

Origins of Us is a British television series documentary series shown on BBC Two. It is about human evolution and is presented by Alice Roberts.

Why does Origins of Us 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 Origins of Us?

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 Origins of Us.