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Changes in technology

This is a unit from the Scope and sequence resources from the DT Hub. The topic explores elements of a digital system using changes in technology as a focus organised into four key elements. Use this flow of activities to plan and assess students against the relevant achievement standards. At this level, as students learn ...

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How is your personal information kept secret on the internet?

Lots of private data is exchanged over the internet. What are some examples? As Mia Epner explains, cryptography allows for the secure transfer of data online. How does encryption work? And what is a key? Today information is encrypted using 256 bit keys. This keeps information safe because it means there are way too many ...

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How do computers get hacked?

What are some examples of cyber crime? Watch this clip to find out how viruses, denial of service attacks (DDoS) and phishing scams work. What is a botnet? And how are they used by hackers to bring down websites? Most of the time computers get hacked because of simple mistakes users make. What can users do to better protect ...

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TrackSAFE Education Primary School Resources: Foundation, Year 1 and Year 2 English

This unit of work focuses on developing student understanding of the importance of being track safe and the key message 'Stop, Look, Listen, Think'. It builds students' familiarity with the vocabulary and key concepts related to rail safety and provides differentiated activities for writers at different stages of development ...

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TrackSAFE Education Primary School Resources: Year 3 and Year 4 English

This unit of work focuses on behaviour in and around tracks and rail infrastructure. Activities build subject-specific vocabulary and understanding of procedural text structures. Guided writing activities support students to develop a series of track safe procedures while a slogan writing activity focuses on effective ways ...

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Keeping secrets

In this lesson sequence students examine cryptography and modern encryption methods for transmitting digital data securely. Encryption of data is a means of protecting data, one example being the use of secret and public keys.

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The Conversation: Algorithm

A series of explanatory articles about how algorithms work, be it applied to chess, the spread of social media, art, conservation, or artificial intelligence. Articles are authored by recognised experts on the topic. Resource can be used to develop a broad understanding of algorithms and their role in everyday life. The ...