Search results

Listed under:  Health  >  Psychology  >  Cognition  >  Thinking  >  Critical thinking
Video

Catalyst: Take the Phi Golden challenge

The golden ratio, Phi: fact or fallacy? What about the Fibonacci sequence? We are told this ratio and its cousin Fibonacci occur everywhere in nature. Let's see which of these claims stacks up when put to the test.

Video

MathXplosion, Ep 15: How many times can a sheet of paper be folded?

Why can a regular sheet of paper be folded only about six times? By folding a sheet of paper in half, over and over, the number of layers and the thickness of the paper doesn’t just double, they increase exponentially. Find out how many times a sheet of paper can actually be folded!

Video

My Five Cents: What is compound interest?

Compound interest will be one of the most important things you ever learn. Don't believe it? Gen Fricker will explain why. Learn how compound interest works, and why saving now can help you later. Game changer! Then test yourself with ASIC MoneySmart's "Things to think about" classroom exercises.

Video

BTN: Bank loans

When we need to buy a house we usually have to take out a loan from the bank. We have to pay back that loan with interest. A $350,000 loan can mean paying back $869,000! Listen to Nathan Bazley explain why a small change in interest rates can mean a big difference to the total amount you repay. This clip provides a context ...

Video

Are plants mathematicians?

Ever noticed that plants are examples of Fibonacci numbers? Watch Vi Hart draw examples of flower petals and leaf growth that follow this pattern. See how plants seem to use Phi (.), the golden ratio. Find out how to make your own 'angle-a-tron' to create interesting petal designs. This is the second in a series of two.

Video

Farm Diaries: producer video

This is a video about pig production at the Tintinara property of the Mount Boothby Pastoral Company in South Australia. Pigs at various stages are shown, including nursing piglets, weaned piglets weighing between 7 and 10k, and pigs close to a live weight of 100k. Pig producer Alastair Johnson gives statistics about the ...

Video

Big data, better hospitals

Overcrowding in hospitals is one of the biggest challenges facing our healthcare system . In order to reduce hospital waiting times, the Patient Admission Prediction Tool (PAPT) uses historical data to predict how many patients, and with what kinds of injuries, are expected to arrive at the emergency department each day ...

Video

How do interest rates work?

What are interest rates? What determines the interest rates in Australia? And how do interest rates affect the economy? Listen as Dr Ashton de Silva explains.

Video

Wuthering Heights: Violence and cruelty

Why might Emily Bronte have included numerous instances of cruelty in Wuthering Heights? Listen as John Bowen, Professor of Nineteeth-century Literature, considers the reasons behind the brutality in the novel. This clip is one in a series of four from the British Library.

Video

Heywire: Crocodiles, jellyfish and self-expression

Have you ever sat through a classmate's oral presentation and nearly fallen asleep in the middle of it? Often this is because the speaker isn't using their voice in a way that gets your attention and keeps you interested. In this Heywire audio story, explore how Alpha Capaque, a young woman from the Northern Territory, ...

Video

Heywire: Cows, crops and bulbous lumps

How do you convince people that studying agriculture was the highlight of your school career? Good writers will consciously shape their text to suit their audience and purpose. Listen to Alexandra Neill's Heywire audio story to explore her successful range of strategies. Could you write or record a story about yourself ...

Video

This Day Tonight: Using visual language to represent status

Have you ever felt judged because of where you live? This clip from 1967 explores the reactions of residents to a survey that ranks Melbourne's suburbs. But is this clip as guilty as the survey for reinforcing particular views of these places? You be the judge.

Video

Exploring themes with David Williamson

Watch this clip to learn about David Williamson's background and what themes fascinate him as a playwright. What ideas does he enjoy exploring in his plays?

Video

First Tuesday Book Club: What's so funny about parody?

Parody is a popular form of humour where a particular subject is mocked or trivialised. The novel 'Cold Comfort Farm' is an example of parody. But what makes novels such as this so funny? Find out more by exploring this clip.

Video

Radio National: 'The Great Gatsby' and all that jazz

'The great Gatsby' is considered a classic of modern literature, so what makes people value books like this one over others? In this audio clip, explore a range of responses to F Scott Fitzgerald's enduring novel and consider the qualities people value in literature. This clip from 'Books and arts daily' on Radio National ...

Video

This Day Tonight: Understanding satire: the 'ocker' Australian

What do 'Borat', 'The Simpsons', 'Gulliver's Travels' and political cartoons have in common? They are all forms of satire: a particularly tricky genre of text. In this clip, explore the concept of satire and how it is constructed.

Video

Heywire: Fortissimo frogs frustrate family

How could words convey the nightly racket of hundreds of croaking frogs outside your bedroom window? Can you think of ways to engage readers' senses so that they 'experience' the frog chorus? A use of imagery is one of them. It's something we'll explore in this humorous story about the perils of frogs. Could you write or ...

Video

You Can't Ask That: Why a Welcome to Country is never boring

In this clip, Aboriginal and Torres Strait Islander people talk about the importance of giving and receiving a genuine Welcome to Country. They say an Elder needs to welcome people with care so that no harm will come to them, and so that those receiving the welcome can pay respect to the Traditional Owners.

Video

Ways to tell stories

In this video, student writers Noa and Francis discuss the creative choices they made when writing the short stories they've recently had published. Why might structuring a story as a letter be a good way to tell a story about a personal experience? Why was it important for Francis to use a first person narrative voice ...

Video

ABC News: Julia Gillard addresses misogyny in parliament

Former Prime Minister Julia Gillard's 2012 address to Parliament, in which she described the Federal Opposition's criticism of her support for controversial politician Peter Slipper as being misogynistic, proved to be one her most memorable. The speech went viral and was reported widely in international media, scoring over ...