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Listed under:  Language  >  Language proficiency  >  Vocabularies
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Testing the 5-second rule

When it comes to dropping food, have you heard of the 5-second rule? Or the 3-second rule? Watch this video to learn what really happens when you drop food. In order to cause disease, what must bacteria do? What circumstances allow bacteria and viruses to contaminate food more successfully?

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BTN: Daily bread

Do you eat bread? How often? Discover why bread has been important for human survival for thousands of years. Find out how to find the healthiest types of bread to eat. See how you can make your own bread at home.

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Can We Help?: Subjunctivitis! Fact or 'Furphy'?

Why is 'were' used in 'If I were king' and what is the subjunctive? What do water sources and gossip have in common? If you don't know then you need to watch and listen as Professor Kate Burridge and Peter Rowsthorn explore these questions.

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For the Juniors: Exploring under the sea

Dive into the busy and colourful world of the coral reef. Explore some of the many animals that live in the shallow waters of the reef. See how they catch food and make their homes there.

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Tough zirconium - but what's its secret side?

The element zirconium is often used for its tough, abrasive properties. It also has a secret side. View this clip (developed by students for the 2013 Sleek Geeks Eureka Science Schools Prize competition), which highlights the properties and uses of zirconium in a highly visual and fun way.

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Feathers, Fur and Fins: A song about black swans

Discover a graceful Australian bird, the black swan. Watch the images (pictures) and listen to the lyrics (words) of the song by Don Spencer as he sings about the black swan.

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Can We Help?: Naming words: significant social effects

The names we give people and places hold great significance for us. But have you ever thought about how this simple act can impact on others? Naming is a powerful tool. Watch this clip as Professor Kate Burridge explains the ways that language can have significant social effects.

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Feathers, Fur and Fins: Observing a cockatoo

Meet Charlie, a pet cockatoo. Watch other cockatoos in the wild as they climb, fly and walk around. Discover the reason for the name of the sulphur-crested cockatoo.

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Build your vocabulary!

What is the importance of having a good vocabulary? A good vocabulary helps us to be better communicators. Imagine living in a world where people only know a handful of words - communicating with each other would be much more difficult! See if you can build your own vocabulary with the use of a vocabulary notebook.