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Listed under:  Science  >  Scientific inquiry  >  Evaluation
Collection

Formulating hypotheses

  • TLF-IDR11092

This collection of 10 digital curriculum resources is organised in two categories - hypothesising in years 9 and 10; and hypothesising in years 7-10. Through the collection students explore the concept of scientific hypotheses and are introduced to important terminology. Using some of the learning objects students formulate ...

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Assessment resource

Communicating findings to others: assessment rubric

  • TLF-IDR11906

This assessment rubric is a tool for assessing a student's ability to communicate findings to others. There are four criteria provided, each relating to one aspect of explaining and communicating a fair test investigation. For each criterion, there are four levels of anticipated performance against which teachers can make ...

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Collection

Science Inquiry Skills: Evaluating and Communicating

  • TLF-IDR11950

This is a collection of 25 digital curriculum resources about Science Inquiry Skills. The collection is organised into two of the Science Inquiry Skills sub-strands - Evaluating and Communicating. It contains learning objects and an assessment object exploring environmental issues, disease outbreaks, mineral exploration, ...

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Interactive Resource

The virtual ecosystem

  • TLF-IDM009240

This interactive learning activity consists of a virtual ecosystem model that introduces the idea that all living things compete for food. Students can complete two game-like experiments to investigate the need an individual rabbit has for grass and then compare the needs of an individual rabbit to the needs of a population ...

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Interactive Resource

Experiment with ecosystems

  • TLF-IDM009241

This interactive learning activity consists of a series of virtual ecosystem models for exploring the interrelationships within food webs. Students can complete two experiments to test hypotheses about producer-consumer and predator-prey relationships. The activity is supported by a 'Lab book' in which students can view ...

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Moving Image

Aboriginal fire knowledge reduces greenhouse gases

  • TLF-IDM015379

Come on an eye-opening trip to Western Arnhem Land in northern Australia to find out how Aboriginal fire-control techniques are used to reduce greenhouse gas emissions by thousands of tonnes.On the trip you will also find out how exploding ping-pong balls are used to create low greenhouse gas firebreaks at the right time ...

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Moving Image

Climate and bushfires in Australia

  • TLF-IDM015380

What can science tell us about the major cause of bushfires in Australia's past? How can it help us predict future bushfires? Two scientists discuss evidence related to bushfire regimes (bushfire patterns, types and intensity). Please note that this clip contains recent images of homes destroyed by fire that may disturb ...

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Moving Image

Accelerating glaciers in Antarctica

  • TLF-IDM015381

Discover a white world in which glaciers are racing toward the sea at seven times their normal speed. This is what is happening in Antarctica now and the consequences will eventually be felt at your nearest beach. Travel with scientist Dr Paul Williams to see some stunning images of what is occurring around the fringes ...

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Moving Image

Dam threatens ancient lungfish

  • TLF-IDM015384

Explore the issues around the construction of the Traveston Dam in Queensland with Professor Jean Joss and former Queensland Premier Peter Beattie. In this 2006 news report they outline arguments for and against the construction of the dam and how it would affect one of the few remaining homes of a 150-million- year-old ...

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Moving Image

Management of the northern savanna

  • TLF-IDM015391

Around the world, tropical savannas are in serious trouble. This clip from 2007 explores the use of Aboriginal technology for sustainable management of the environment in Australia's huge northern tropical savanna. Hear from two environmental scientists why traditional fire-management practices may reduce the incidence ...

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Moving Image

Genetically modified food: divided perspectives

  • TLF-IDM015629

Imagine that farmers were able to droughtproof or pest-proof their crops. Manipulating genes in food can provide solutions to many farming and food supply problems. However, not everyone agrees on how this new technology should be used. Watch this clip to find out why some Australian farmers are divided on this issue.

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Moving Image

Sumatran tigers and paper mills

  • TLF-IDM015661

How might filling your printer with paper be affecting the survival of tigers? Watch this compelling clip to find out about the plight of Sumatran tigers in the wild, and explore the connection between them and paper mills. You will also discover how product labels might not always tell the complete story.

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Moving Image

Greenpeace takes a stand against GM crops

  • TLF-IDM015705

Watch Greenpeace activists mow down a research crop of genetically modified (GM) wheat grown by CSIRO. Consider some arguments for and against GM foods and find out the number of GM crops being trialled around Australia.

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Moving Image

Friction between paper experiment

  • TLF-IDM015713

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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Moving Image

'Water footprints' in food manufacturing

  • TLF-IDM015726

How much water does it take to produce a large packet of M&Ms? Watch as the 'water footprint' of some household products is presented and hear the concerns expressed about the methods used to calculate these footprints. Discover how an examination of the water used by the components of some manufactured foods has led to ...

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Moving Image

Carbon dioxide (CO2) fire extinguisher

  • TLF-IDM015748

Different types of chemical reactions are used in many everyday products. Watch this clip to see how two common household substances can be combined to create an 'Invisible Candle Extinguisher'.

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Moving Image

GM bananas

  • TLF-IDM015752

Meet a scientist who is genetically modifying bananas to make them more nutritious. Learn about some of the benefits and concerns about using gene technologies to modify foods.

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Moving Image

The Great Barrier Reef debate

  • TLF-IDM015758

How do we balance protecting the environment and allowing mining-related activities near World Heritage listed areas? In this clip you will see underwater footage of marine life on the Great Barrier Reef and images of liquefied natural gas (LNG) processing and shipping operations on the Queensland coast. Listen to the issues ...

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Moving Image

Heat transfer: is it hot or cold?

  • TLF-IDM015774

If you picked up a paper book and a metal box do you think one would feel colder to the touch or would they feel the same? Watch this clip to see if people's predictions about the temperature of objects match their observations. You may be as surprised as they are!

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Moving Image

Who funds GM research trials?

  • TLF-IDM015794

Genetically modified (GM) foods are expensive to develop. They are often created through research partnerships between publicly funded scientists and private corporations. This offers advantages but also raises concerns about research objectivity and potential bias. Explore some of the issues surrounding the commercialisation ...

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