Australia · ACARA Content Descriptions
Year 7 Technologies
Students explore the fundamental principles of computer science through hands on projects. This course integrates computational thinking with technical skills in programming, data management, and network security to solve real world problems.

01The Logic of Machines
An introduction to computational thinking and the design of efficient algorithms. Students learn to decompose complex problems and represent solutions as structured flowcharts and pseudo code.
Students will define computational thinking and explore its four key pillars: decomposition, pattern recognition, abstraction, and algorithms.
Students practice breaking down complex problems into smaller, more manageable sub-problems, identifying key components and relationships.
Students identify recurring patterns and trends in various data sets and problem scenarios to inform solution design.
Students learn to filter out irrelevant details and focus on the essential information needed to solve a problem.
Students define algorithms and explore their role in computing, distinguishing between everyday algorithms and computational ones.
Students learn to represent algorithms visually using standard flowchart symbols for sequence, selection, and iteration.
Students write algorithms using pseudocode, focusing on clear, structured, and language-independent instructions.
Students implement conditional statements (if/else) in algorithms to allow for different paths based on specific criteria.
Students use iterative structures (loops) to repeat a block of instructions efficiently, exploring 'for' and 'while' loops.
Students evaluate algorithms for efficiency, considering factors like time and space complexity, and explore ways to optimize them.
Students explore the concept of programming languages, their purpose, and different types (e.g., block-based vs. text-based).
Students learn how to declare and use variables to store different types of data within a program.
Students explore fundamental data types (integers, floats, strings, booleans) and their appropriate use in programming.

02Coding with Purpose
Translating algorithmic designs into functional code using general purpose programming languages. Students focus on modularity and user interface design.
Students perform basic arithmetic operations and manipulate strings (concatenation, length) within their programs.
Students write code using 'if', 'else if', and 'else' statements to control program flow based on conditions.
Students combine multiple conditions using logical operators to create more complex decision-making logic.
Students implement 'for' and 'while' loops to automate repetitive tasks and process collections of data.
Students learn to define and call functions to break programs into reusable, manageable blocks, improving readability and maintainability.
Students explore basic principles of UI design, focusing on creating intuitive and user-friendly interfaces for their programs.
Students write programs that take input from users and display output, creating interactive experiences.
Students identify and correct syntax errors using common debugging tools and techniques.
Students learn to identify and fix logic errors in their programs by developing and executing comprehensive test cases.
Students gather and incorporate user feedback to refine and improve the functionality and usability of their programs.
Students explore the fundamental concept of binary numbers (base-2) and how they represent data in computers.
Students practice converting binary numbers to their decimal equivalents and vice versa.
Students learn how characters, symbols, and text are encoded and represented using binary through standards like ASCII and Unicode.

03Data Landscapes
Exploring how data is collected, stored, and visualized to tell a story. Students learn about binary representation and the structures used to organize information.
Students investigate how images (pixels) and sound (sampling) are digitized and stored as binary data.
Students identify various sources of data, both digital and analog, and discuss their characteristics.
Students explore different methods for collecting data, including surveys, sensors, and web scraping, and their ethical implications.
Students learn techniques to validate data for accuracy and consistency, and methods for cleaning 'dirty' data.
Students investigate different ways data is stored and organized, from simple files to basic database concepts.
Students learn the purpose of data visualization and explore different types of charts and graphs.
Students use digital tools to create various charts (bar, line, pie) to represent data accurately and effectively.
Students analyze and interpret existing data visualizations to extract insights, identify trends, and draw conclusions.
Students identify and describe the function of internal computer hardware components (CPU, RAM, storage).
Students explore various input devices (keyboard, mouse, microphone) and output devices (monitor, printer, speakers) and their roles.
Students understand the role of operating systems and application software in managing hardware and providing user functionality.
Students define computer networks, their purpose, and explore basic network topologies (LAN, WAN).
Students learn about data packets, IP addresses, and the role of routers in directing data across networks.

04Connected Systems
An investigation into how networks function and the hardware that makes global communication possible. Students explore the architecture of the internet.
Students differentiate between the Internet and the World Wide Web and explore their interconnectedness.
Students define cloud computing and explore its various services (SaaS, PaaS, IaaS) and common applications.
Students investigate how data is stored in the cloud, focusing on accessibility, synchronization, and security considerations.
Students define cybersecurity and identify common threats to digital systems and personal information.
Students learn strategies for creating strong passwords, identifying phishing attempts, and managing online privacy settings.
Students explore the concept of a digital footprint and its impact on their online reputation and future opportunities.
Students learn the basic principles of encryption and its role in securing data during transmission and storage.
Students discuss the importance of digital privacy, data collection practices by companies, and relevant privacy laws.
Students explore ethical considerations related to technology use, including intellectual property, plagiarism, and responsible online behavior.
Students learn about their rights and responsibilities as digital citizens, promoting positive and safe online interactions.
Students analyze the broad societal impacts of technology, both positive and negative, across various sectors.