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Listed under:  Language  >  Language proficiency  >  Vocabularies
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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.

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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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For the Juniors: Breathing under the water

What would it be like to breathe under water? See the equipment humans use to help them swim under water. Find out about the special features fish have that help them 'breathe' under water.

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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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Feathers, Fur and Fins: Observing a sugar glider

Don Spencer shows us a small mammal called a sugar glider. Take a close look at its big eyes and furry tail. See it glide through the air from tree to tree. Watch the sugar glider eat. Learn how it got its name.

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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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Feathers, Fur and Fins: Observing an echidna

Join Don Spencer as he looks closely at an echidna. Observe the body parts and covering of this unique Australian mammal. Find out what the echidna eats. Watch it move around in its natural habitat.

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For the Juniors: Where does rain come from?

Rain comes from clouds but do you know how rain gets into clouds? This clip shows how clouds are formed (made). You will see how important the Sun is in making it rain.

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Feathers, Fur and Fins: Observing a kangaroo

Take a look at Australia's most famous animal, the kangaroo. Don Spencer feeds a female kangaroo that has a young joey in her pouch. Observe (look carefully at) how kangaroos stay alert in case of danger.

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Pet Superstars: Guide dog puppy in training

Meet Ella and the puppy she is helping to train as a guide dog. Find out what it takes to teach Dusty what he needs to know for a very important job.

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Heywire: Running towards mental health

Would you accept someone's argument if you didn't think the person presenting it was credible? Explore Nakita Sobczyk's Heywire audio story and reflect on what makes her an ideal person to educate others about mental illness. As you do, consider the ancient Greek philosopher Aristotle's discussion of how 'ethos' can be ...

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Feathers, Fur and Fins: A song about flying foxes

Have you seen a flying fox which is a type of fruit bat? Don Spencer uses descriptive words and phrases in his flying fox song to help us understand these animals and explore a day in their life.

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Feathers, Fur and Fins: Observing a platypus

Meet one of the world's most amazing creatures. Listen as Don Spencer describes the features of a platypus. Watch a platypus clean itself and then swim under water to search for food. See what type of animal the platypus catches and feeds on by the water's edge.

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Feathers, Fur and Fins: Observing a koala

Join Don Spencer as he talks about one of Australia's most popular animals. Observe koalas as they walk, climb and jump to find food in the bush. Discover why koalas rarely drink.

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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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Heywire: Sussing out the similes in a footy game

If you've ever tried to describe an experience to a friend and said, 'It was just like', you were using a simile. Similes and their close pals metaphors are figures of speech that writers of all sorts of texts use. As you listen to this Heywire audio story, explore Taylor Smith's use of them in his recount of a Saturday ...

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Elliot and the Surfing Scientist: Friction between paper experiment

Are you strong enough to pull two sheets of paper apart? What about two books with the pages intertwined? Watch this experiment performed by Ruben Meerman, the Surfing Scientist, and find out how he tests the presence of friction between pieces of paper.

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Pet Superstars: Can you train a blue-tongue lizard to do tricks?

Meet Coco and Yoshi, two blue-tongue lizards. Isabel says they make great pets. Find out what Isabel likes about them and how she cares for them. Discover how she gets Yoshi to complete a daring trick! See how a snail helps!

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Pet Superstars: This cocky rocks

Meet Max and Cocky, his pet sulphur-crested cockatoo. Discover how Max handles his cheeky pet. Find out what body part he uses that has earned him the title 'the destroyer'.

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Can We Help?: New meanings: the processes of language change

Have you ever engaged in a bit of argle-bargle? It's the original form of a colloquialism you might be more familiar with: argy-bargy. But where does this phrase come from? Etymology is the study of the history and evolution of words. In this clip Professor Kate Burridge explains the origins of this curious phrase and other words.