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Pests and dogs updated

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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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Seeing the big picture

This practical lesson sequence examines lossy and lossless techniques of data compression. Students perform comparisons of various compressions on a variety of images.

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Binary

Find out about the binary number system, a base-2 number system. Use this topic from the Digital Technologies Hub to learn more, get ideas about how to teach about it, find out what other schools are doing and use the applications and games in the classroom.

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Secret messages and codes

This is a unit for Year 3 from the Scope and sequence resources from the DT Hub. The topic of data representation is organised into four key elements. Use this flow of activities to plan and assess students against the relevant achievement standards. Explore ways to represent data using the context of secret messages.

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Problem solving process

This is a unit for Year 5 from the Scope and sequence resources from the DT Hub. The topic of creating a digital solution is organised into four key elements. Use this flow of activities to plan and assess students against the relevant achievement standards. Students follow the problem solving process to design and create ...

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Networks and performance

This is a unit for Year 8 from the Scope and sequence resources from the DT Hub. The topic of digital systems is organised into four key elements. Use this flow of activities to plan and assess students against the relevant achievement standards. Students develop a basic understanding of the terms speed, bandwidth, throughput ...

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Do we need a train at Chullora? – Early Stage 1

This inquiry-based unit of work was created, trialled and peer reviewed as part of a professional learning program in inquiry-based learning for school teachers. The professional learning courses were part of a pilot partnership between the NSW Government’s Sydney Metro transport agency and Western Sydney University.

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Buzzing with Bee-Bots

This learning sequence Buzzing with Bee-Bots can be used to develop foundation skills in computational thinking and to develop an awareness of personal experiences using digital technologies. Students follow and describe a series of steps to program a floor robot. They plan a route to program a robot to follow a path and ...

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Animal adaptations

Students explore aspects of animal adaptation prior to applying their knowledge to construct their own digital creature using littleBits electronic sets.

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Peripherals

In this sequence of lessons students explore different types of peripherals used every day in order to identify the data transmitted. A peripheral is an auxiliary device such as a computer mouse or keyboard that connects to and works with a device in some way.

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Clever computers

In this sequence of lessons explore how to help students understand the elements of a digital system including hardware, software and some commonly used peripheral devices. Investigate how these elements work together.

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Eco-calculator

In this sequence of lessons students make a paper prototype of an eco-calculator to demonstrate human impact on the environment and suggest changes in behaviour. This is an unplugged activity with an opportunity to extend learning to create a digital solution using Scratch.

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Making maths quizzes 1: Plan and test our programs

In this sequence students plan, create and edit a program that will ask maths questions that are harder or easier depending on user performance.

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Is it going to rain today?

In this lesson sequence students understand the importance of data in effective decision-making, and are able to find, sort and interpret Bureau of Meteorology (BOM) rainfall data, and to collect their own data and analyse the resulting datasets.

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Planting fruit and vegetables

In this sequence of lessons students grow a plant from seed, capturing each step and decision as an algorithmic process and recording data for future learning.

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Making maths quizzes 2: Implementing a digital solution

In this sequence students implement a digital solution for a maths quiz. They test and assess how well it works.

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Everything is numbers!

In this sequence students learn how the binary number system works, how we can represent text using binary numbers and learn one of the representations of the standard English alphabet used by computers. They look at how the same concepts apply to non-text data and analyse the effectiveness of some binary representation ...

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Future foods: Science and sustainability Years 5-6

This study guide explores the modern practices in sustainable farming and its role in the future of food production. It investigates the challenges Australian cattle and sheep farmers’ face and how science can help them to meet the challenge of sustainably feeding the world with a growing population and climate variability. ...

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Apply protocols

This is a unit for Year 4 from the Scope and sequence resources from the DT Hub. The topic of collaboration and protocols is organised into four key elements. Use this flow of activities to plan and assess students against the relevant achievement standards. Student develop an ICT agreement and collaborate with others to ...