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Listed under:  Mathematics  >  Statistics and probability  >  Data analysis
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Laptop wrap – improving liveability

A page with a focus on using geographical data to plan for future community needs, with supporting activities and links to resources.

Online

reSolve: Modelling Motion - Year 7

This sequence of seven lessons challenges students to use simple equipment to predict, observe and represent motion. They create a series of graphs to represent motion and construct instruments to measure forces in one and then two dimensions. They interpret these representations to develop concepts of force and motion. ...

Video

Red cabbage pH experiment

It might sound 'un-sciencey', and have a bad smell, but red cabbage is actually very useful for testing the pH of liquids. Added to well-known liquids like lemonade or vinegar, red cabbage juice changes to 'pretty colours'. In this clip, Surfing Scientist Ruben Meerman explains the colour changes and how red cabbage juice ...

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Where does wastewater go?

Most of us have probably wondered about where our wastewater goes after it flows down the drain. In this clip, visit a wastewater treatment plant in Victoria with Peter Rowsthorn to search for answers. See how controlled water flows and biological processes are used to help clean up sewage and wastewater before it is released ...

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Light rail plan for western Sydney

Long lines of cars, frustrated drivers in peak traffic: familiar? As the population of Australia's major cities continues to rise and spread outwards, increased strain is placed on existing infrastructure such as roads. People often look to government to fix urban problems. Could a light rail system solve Sydney's western ...

Online

Home energy use

Reducing carbon dioxide emissions and sustainable energy use and are two of the major issues facing the world today. This project explores energy use in homes, and compares individual energy use with the class average and calculate and graph CO2 emissions.

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IEA Key World Energy Statistics - iTunes app

Explore global energy statistics including data on the production, supply, consumption and prices of the major energy sources. Select specific countries, energy sources and indicators, and view data in tables and graphs. Includes also energy forecast data and historical comparison, and a comprehensive glossary. Free when ...

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Do dogs really care?

We'd like to think our dogs offer us comfort when we get upset or injured. Can the 'classic test' of empathy in humans tell us something about dogs? The reporter investigates the phenomenon of empathy: the ability to be aware and sensitive to the feelings of others from their perspective.

Audio

Promoting a perspective: climate change

How much do you know about climate change? We have all heard of it but not everybody accepts that changes to our weather patterns are caused by climate change. In this clip, practice your listening comprehension skills by analysing a current affairs report about climate change.

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Coal scheme under fire

This clip from 2013 shows the Australian Coal Association's billion dollar COAL21 scheme under fire. COAL21 was designed to help reduce greenhouse gas emissions within the coal industry, but some claim that changes to the scheme will weaken its effectiveness. In the clip, see critics and coal industry representatives expressing ...

Online

Green packaging lesson

This lesson plan engages students in finding ways to reduce plastic waste in food packaging. Students investigate problems created by plastic waste then observe ways these issues are being addressed. They design new packaging for food items that currently produce excessive waste then test their designs objectively. The ...

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IEA Key World Energy Statistics - Google Play app

Explore global energy statistics including data on the production, supply, consumption and prices of the major energy sources. Select specific countries, energy sources and indicators, and view data in tables and graphs. Includes also energy forecast data and historical comparison, and a comprehensive glossary. Free when ...

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CDC Control the Disease Outbreak - iTunes app

Become a disease detective and solve the outbreak by analysing information and data provided in clues, tables and graphs. Find out about professions in disease control and prevention such as epidemiologists and earn badges as you progress through the outbreaks at each level For teachers there are some lesson plans and website ...

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Oil shale production heightens community fears

Australia's first commercial oil shale plant has begun production in Queensland after the lifting of a 20-year ban on oil shale mining. This clip investigates the claims of some local residents who say that their quality of life was impacted by emissions from an earlier oil shale trial plant, as well as the views of those ...

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Northern food bowl: on or off the table?

It's been suggested that the high rainfall regions of northern Australia may be the food bowls of the future. This clip from 2013 challenges that idea, with critics casting doubt on the viability of northern irrigation projects. What makes them so sure, and are they right? Watch the clip to find out more.

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Stickleback Evolution Virtual Lab - iTunes app

Enter this virtual laboratory and conduct experiments to investigate genetic variation and evolution of populations of the three-spined stickleback fish. Students analyse fish and fossillised specimens, construct tables and graphs, and interpret their analysis. There are also instructive tutorials, videos describing stickleback ...

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SmartGraphs - African Lions: Modeling Populations - iTunes app

Investigate population modelling by studying the renowned African lions of the Ngorongoro Crater including real-life scientific data. Analyse graphs and data to answer questions and make predictions about changes in the lion population and other population models. Find out about important ecological and modelling concepts. ...

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Coffee spill

When you walk with a glass or a cup filled with liquid, do you find yourself spilling some of the liquid? Some scientists have studied why this happens and how best to avoid it.

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Left paw right paw

Do you think left-handed people have characteristics that are different from right-handed people? It seems that right-pawed dogs have certain characteristics that make them better Guide Dogs, but how do you find out whether your dog is right-pawed or left-pawed to begin with? Watch this experiment to find out!

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Eucalypts in Africa: timber and tea

Australian eucalypts (gum trees) are a useful plantation timber. In this clip you will see how people and places can be interconnected. Find out how Finlays' tea estate in Kenya uses wood from Australian eucalypts to power its production.