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Listed under:  Mathematics  >  Statistics and probability  >  Data representation
Online

When I post something online how permanent is it?

Students engage in a photo rip up activity to emphasize the permanency of online information, they explore factor trees, doubling and line graphs through the lens of sharing information, and they collaboratively develop a set of protocols around sharing information online.

Online

Saltwater crocs: resourceful or a resource?

This lesson focuses on the analysis of a dataset that records scientific data collected about the crocodile population in the Kimberley region during 2015. The lesson follows an inquiry process where students use the dataset to answer relevant questions about the crocodile population. It also provides an opportunity for ...

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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What are pixels?

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 ...

Online

Introduction to binary

This sequence of lessons focuses on what a binary number is, what a decimal number is, why binary numbers are important in digital systems and how to read and understand a binary number.

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ACARA sample assessment task: years 5-6: Representing data

This resource provides strategies for assessing aspects of the Digital Technologies subject in the Australian Curriculum that relate to the representation of data in binary code. The resource includes an assessment planner and rubric, as well as links to curriculum and learning resources.

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Digital Technologies teacher self-assessment matrix

These matrices allow teachers to self-assess their proficiency with Digital Technologies. They include a notes section for teachers to plan future professional learning.

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Volmert et al. review: STEM learning

This report examines the similarities and differences in the understandings about STEM education between experts and the general public in some American states. The authors contend that one of the most interesting findings is the role of Science: the general public equates STEM as Science, whereas the experts view all STEM ...

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Expert webinar video: Professor Tim Bell – Computational thinking

In this video, Professor Tim Bell discusses helpful ways of understanding and teaching computational thinking, a key idea of the Australian Curriculum: Technologies.

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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

Paul Mead, from STEM education provider She Maps, discusses unconscious bias in young students and how She Maps is spreading the word about women who work with technologies in the field. He discusses digital systems and explains how geospatial systems and geographical information systems are used to collect, analyse and ...

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Supporting Digital Technologies curriculum in schools

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

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Technologies: sequence of achievement in the Australian Curriculum

This Word document provides sequences of achievement standards for the Technologies learning area in the Australian Curriculum

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Data knowledge and skills tutorial: part 3 - structuring data in a spreadsheet

This video demonstrates ways in which data can be structured in spreadsheets. It is the third in a series of four.

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South Kalgoorlie Primary School – Progress report 1

This video explains the progress that South Kalgoorlie Primary School has made in the Digital Technologies in Focus project. It is the first in a series of four.

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Curzon & Bell et al. review: Computational thinking

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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Newsletter – December 2019

This newsletter from the Digital Technologies in Focus project includes information about schools' projects, information for parents and teachers, the Australian Curriculum, and useful resources.

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Expert webinar video: Russell Scott - Vortals: Augmented reality, virtual reality, 2D, 3D and game design lessons

Russell Scott, Co-Founder of multimedia design company Vortals, demonstrates some of the ways he teaches students about augmented reality, virtual reality, 2D, 3D and game design.

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Activities that promote Digital Technologies concepts and incorporate Numeracy: part 1: Introduction and overview: accessing the Australian Curriculum National Numeracy Learning progression

This video provides an introduction to the ways in which Digital Technologies can be used to develop students' learning in the Numeracy Learning Progression.

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Newsletter – June 2021

This newsletter from the Digital Technologies in Focus project includes information about schools' projects, assessment tasks, artifical intelligence (AI), the Australian Curriculum, useful links, and resources.

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Newsletter – July 2019

This newsletter from the Digital Technologies in Focus project includes information about an On Country staff development day with Leonara District High School, cybersecurity, the Australian Curriculum, and useful resources.