Digital technologies / Year 5 and 6 / Digital Technologies Knowledge and Understanding

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Curriculum content descriptions

Examine how whole numbers are used to represent all data in digital systems (ACTDIK015)

Elaborations
  • recognising that digital systems represent all types of data using number codes that ultimately are patterns of 1s and 0s (called binary digits, which is why they are called digital systems)
  • explaining that binary represents numbers using 1s and 0s and these represent the on and off electrical states respectively in hardware and robotics
  • recognising that the numbers 0, 1, 2 and 3 could be represented by the patterns of two binary digits of 00, 01, 10 and 11
  • representing whole numbers in binary, for example counting in binary from zero to 15, or writing a friend’s age in binary
  • exploring how division by two can be used as a technique to determine the binary representation of any whole number by collecting remainder terms
  • representing the state of an object in a game as active or inactive using the respective binary values of 1 or 0
General capabilities
  • Numeracy Numeracy
  • Critical and creative thinking Critical and creative thinking
  • ICT capability Information and Communication Technology (ICT) capability
ScOT terms

Data representation,  Indices

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8 direct matches to ACTDIK015 | 12 other related resources
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Find out about User interface. 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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Digital systems

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Find out about Digital systems. 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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Systems thinking

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Find out about Systems thinking. 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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Data Representation

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Find out about Data Representation. 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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What are pixels?

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Meet Kevin Systrom and Piper Hanson as they explain how digital images work. What are pixels, those tiny dots of light, made from? How are colours created and represented? What does Kevin say about the way mathematical functions are used to create different image filters. What is the difference between image resolution ...

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Assessment

Assessment resources

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Browse assessment resources.

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Binary

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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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Project Quantum: Online assessment system

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Project Quantum helps computing teachers check their students’ understanding, and support their progress, by providing free access to an online multiple-choice assessment system and question bank. To use Project Quantum, you will need to create a free account.

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Literature reviews: what, why and how

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This PowerPoint explains the benefits and techniques of literature reviews.

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Lockwood & Mooney review: Computational thinking

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This article provides a literature review of how computational thinking fits into a school curriculum. The aim of the report is to provide educators with an overview of the current research in this field and the work that is being done in teaching computational thinking.

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Expert webinar video: Nathan Alison, Digital Learning and Teaching Victoria (DLTV): Focus on systems thinking. How do we teach it well?

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Nathan Alison from Digital Learning and Teaching Victoria (DLTV) explains what systems thinking is and how it is used in the context of Digital Technologies. Nathan explains what we need to consider when teaching digital systems, covering topics such as networks, hardware and software protocols, people and processes.

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Supporting Implementation of Digital Technologies: Progress report – Focus on curriculum and pedagogy and learning outcomes (2019)

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This PDF is an extensive report on the success of the Digital Technologies in Focus (DTiF) project, with a focus on curriculum and pedagogy and learning outcomes. The evaluation gathered qualitative data to create rich case study accounts of six schools' engagement in the project and its impacts and outcomes.

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Kelley & Knowles review: STEM integration

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This article explores ways of building integrated STEM programs so that students have opportunities to make connections to crosscutting concepts and real-world problems. This is proposed through the lens of a framework.

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Asunda review: STEM integration

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This article explores the benefits of an interdisciplinary STEM program in the quest for providing students with a holistic approach to problem-solving that reflects real-world practice. This is supported by a conceptual framework that comprises four constructs: systems thinking, situation learning theory, constructivism ...

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Expert webinar video: Dr Karen Joyce: Map my school

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Dr Karen Joyce from STEM education provider She Maps discusses geospatial mapping and methods for teaching underpinning concepts to primary, secondary and tertiary students. Her presentation provides opportunities to think about how we might teach digital systems, data collection and interpretation to our students in context.

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Volmert et al. review: STEM learning

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Expert webinar video: In conversation with Paul Mead from She Maps: A wide-ranging discussion from women in Technology and unconscious bias to digital systems and the ethical and safety considerations of using drone technologies

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Supporting Digital Technologies curriculum in schools

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This PDF lists seven ways in which schools can support the Digital Technologies curriculum

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Curzon & Bell et al. review: Computational thinking

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This article explores the concept of computational thinking within computer science learning and in relation to other learning areas. The authors assert that because of its focus on analysis, computational thinking is not only suitable for computation but also the development of systems-based on computation.

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