SSS 2 Computer Science is all about building a solid foundation in data processing and digital technologies.
Over three terms, the scheme of work covers topics like data models, web design, graphics packages, and computer maintenance, equipping you with the skills to thrive in a tech-driven world.
Each term adds new layers of knowledge, enhancing your ability to manage and manipulate data effectively.
The recommended textbooks provide step-by-step guidance, ensuring you master both the theory and practical applications of these vital topics.
SSS 2 COMPUTER SCIENCE First Term Scheme of Work
Week 1: Computer Hardware
- Introduction to computer hardware
- Types of hardware components (input, output, processing, storage)
- Functions of various hardware devices
Week 2: Computer Hardware (Cont’d)
- Detailed analysis of internal and external hardware components
- Understanding the motherboard and its components
- Importance of cooling systems in computers
Week 3: Unit Storage
- Definition and types of storage units (primary and secondary)
- Differences between RAM, ROM, and cache memory
- Types of secondary storage: Hard drives, SSD, USB, Optical disks
Week 4: Logic Circuits
- Introduction to logic gates: AND, OR, NOT gates
- Understanding truth tables
- Application of logic gates in computing
Week 5: Logic Circuits (Cont’d)
- More complex logic circuits: NAND, NOR, XOR gates
- Designing simple circuits using basic gates
- Conversion of Boolean expressions into logic circuits
Week 6: Basic Computer Operation
- Steps in turning on and off a computer safely
- Introduction to the operating system
- Functions of the operating system in managing hardware and software
Week 7: Handling Computer Files (1)
- Introduction to file management
- Types of files: Text, binary, system files
- Understanding file extensions and file formats
Week 8: Handling Computer Files (Cont’d)
- File creation, saving, and renaming files
- Organizing files into folders and directories
- Using file management tools in operating systems
Week 9: Handling Computer Files (Cont’d)
- File compression and extraction
- Backing up and restoring files
- File permissions and access controls
Week 10: Excel Practical
- Introduction to Microsoft Excel
- Basic functions and formulas in Excel
- Creating and saving spreadsheets
Week 11: Revision
Week 12: Examination
Week 13: Closing
SSS 2 COMPUTER SCIENCE Second Term Scheme of Work
Week 1: Handling Computer Files (3)
- File transfer methods: USB, cloud storage, and networking
- File sharing permissions and security
- Protecting files from unauthorized access
Week 2: Word Processing (1)
- Introduction to word processing applications (Microsoft Word, Google Docs)
- Creating and editing documents
- Formatting text and paragraphs
Week 3: Word Processing (2)
- Inserting tables, pictures, and charts into documents
- Using templates and styles for document consistency
- Document review and spell check features
Week 4: System Development Life Cycle (SDLC) 1
- Introduction to SDLC phases: Planning, Analysis, Design, Implementation, Testing
- Importance of SDLC in software development
- Role of stakeholders in each phase of SDLC
Week 5: System Development Life Cycle (SDLC) 2
- More detailed discussion of SDLC methodologies (Waterfall, Agile, Spiral)
- Comparing the strengths and weaknesses of SDLC models
- Real-life examples of software developed using SDLC
Week 6: Program Development (1)
- Understanding the steps in program development
- Algorithm design and pseudocode writing
- Flowcharting techniques
Week 7: Mid-Term Break
Week 8: Program Development (2)
- Introduction to programming languages: High-level and low-level languages
- Translators: Compilers, interpreters, and assemblers
- Introduction to programming environments (IDEs)
Week 9: Basic Program Language
- Introduction to basic programming languages (e.g., Python, Java)
- Writing and running simple programs
- Understanding syntax, variables, and data types
Week 10: Computer Infestation and Viruses
- Types of computer viruses and their effects
- Understanding malware, spyware, and ransomware
- Methods of preventing virus attacks (antivirus, firewalls)
Week 11: Revision
Week 12: Examination
Week 13: Closing
SSS 2 COMPUTER SCIENCE Third Term Scheme of Work
Week 1: Algorithms and Flow Charts
- Definition and importance of algorithms in computing
- Designing algorithms for basic tasks
- Creating flowcharts to visually represent algorithms
Week 2: Basic Programming 1
- Introduction to loops and conditional statements
- Writing simple programs using loops and conditionals
- Debugging common programming errors
Week 3: Basic Programming 2
- Functions and procedures in programming
- Modular programming and its advantages
- Writing programs with multiple functions
Week 4: Internet
- Introduction to the Internet and its components
- How the internet works: ISPs, IP addresses, and domains
- Internet protocols: HTTP, HTTPS, FTP
Week 5: Electronic Mail 1
- Introduction to email services
- Setting up an email account (e.g., Gmail, Yahoo)
- Writing and sending emails
Week 6: Electronic Mail 2
- Managing an inbox: Organizing emails into folders
- Email etiquette: Dos and Don’ts of professional emailing
- Understanding email attachments and security
Week 7: Mid-Term Break
Week 8: Chatting
- Introduction to instant messaging and chat applications
- Differences between emails and real-time chat services
- Understanding secure chatting protocols (end-to-end encryption)
Week 9: Practical on Word Processing
- Hands-on practice with advanced features of word processing software
- Creating professional documents using styles and formatting
- Inserting hyperlinks, tables of contents, and footnotes
Week 10: Practical on Excel
- Advanced Excel techniques: Conditional formatting, pivot tables
- Using Excel for data analysis and visualization
- Hands-on practice with real-world data sets
Week 11: Revision
Week 12: Examination
Week 13: Closing
SSS 2 COMPUTER SCIENCE Recommended Textbook
- Computer Studies for Senior Secondary Schools by Peter Okebukola
- Essential Computer Studies for Senior Secondary Schools by Olasunkanmi Oyeleke
- New Computer Studies by I.C. Onyeji
RECAP
This SSS 2 Computer Science starts with an in-depth look at data models and normalization, preparing you to handle complex data structures efficiently.
You move on to entity relationship models and the determinants of normal forms, breaking down their applications in the real world.
In the second term, you explore file organization, the internet, and web design packages, applying your knowledge in practical sessions.
The third term focuses on graphic design and computer maintenance, giving you hands-on experience with essential tools and technologies.
DISCLAIMER: Everything on this page is based on our research of what is obtainable for schools in all the states in the country, including government and some private schools. Schemes of work normally undergo a series of reviews and some schools modify them to suit their specific needs.
While we do all our possible best to keep up with the latest and approved schemes of work in the country, check the specific template your school uses. For example, some private secondary schools integrate the British curriculum. If you teach in such schools, expect to see slight changes to what we offer on this page. If you have any questions or require personalised support, kindly feel free to contact us.
