Week 1
Software Types and Licensing
Build the theory first: what software does, how operating systems and utilities differ, and why licensing rules matter.
Task 4 Theory Test
Software Development Theory
Learn the Unit 4 Developing software theory before moving into test preparation: software purpose and types, operating systems, utility software, licensing, the Software Development Cycle, user needs and interface factors.
Learn Unit 4 Theory First
Lesson 1
Software Purpose and Software Types
Explain how software gives instructions to hardware and classify software by its purpose.
Learn before practice
Lesson 2
Operating Systems
Explain the role of an operating system in managing hardware, files, users, security and applications.
Learn before practice
Lesson 3
Utility Software
Explain file compression, defragmenter, anti-virus and anti-malware using accurate use cases.
Learn before practice
Lesson 4
Software Licensing
Compare freeware, open source and shareware and explain licence compliance in school scenarios.
Learn before practice
Lesson 5
Software Development Cycle
Describe and apply the SDC stages: state the problem, plan and design, develop, test and evaluate.
Learn before practice
Lesson 6
User Needs and User Interface
Identify user needs and justify user interface decisions using the user, task, device and environment.
Learn before practice
Three-Week Teaching Pathway
Week 2
Software Development Cycle
Learn the purpose, evidence and scenario language for each SDC stage before answering application questions.
Week 3
User Needs, Interface and Test Practice
Use scenario clues to justify interface decisions, then move into quizzes and a timed mock after the theory is secure.
Concept Areas
Software Types
Operating systems, application software and utilities, with scenario-linked examples.
Licensing
Freeware, open source and shareware, including what students should check before installing or sharing software.
SDC Application
State the problem, plan and design, develop, test and evaluate in realistic school software scenarios.
User Needs and UI
Interface decisions justified by the user, device, environment and task.
Check Understanding After Theory
Software Types and Utilities
Operating systems, application software and utility software.
15 questions
Software Licensing
Freeware, open source, shareware and licence compliance.
15 questions
Software Development Cycle
SDC stages, artefacts and scenario application.
15 questions
User Needs and User Interface
User needs, interface factors, accessibility, feedback and usability.
15 questions