Big Idea 1
1.1 Collaboration
1.C: Collaboration involves working with others to design and implement code,
incorporating feedback, and integrating different parts of a program. This promotes teamwork
and communication, which are critical for large-scale
software projects.
6.A: Collaboration also entails using version control tools (like Git) and other platforms
to track changes and manage contributions from multiple
developers.
1.2 Program Function and Purpose
1.A: Involves understanding the function of the program, i.e., what problem the program is
designed to solve and how it serves a purpose for its
users.
3.A: This concept focuses on how to express the functionality of a program
through clear documentation, defining the program’s objectives, and
ensuring it meets user needs.
4.A: Encourages reflection on how the program aligns with its intended purpose and
the ways its functions contribute to solving the problem.
1.3 Program Design and Development
1.B: This involves the process of designing a program, starting with the problem-solving
approach and identifying the features that need to be
implemented.
1.C: Emphasizes the importance of iterative design, where the program is developed
incrementally, and feedback from earlier stages helps refine the design.
4.A: Focuses on the practical steps of transforming a design into code, considering factors
like modularity, efficiency, and scalability.
6.C: Highlights the importance of documentation, code comments, and testing throughout
the development process to ensure the program is functional, understandable, and
maintainable.
1.4 Identifying and Correcting Errors
This section emphasizes debugging, where students learn to identify logical and
syntax errors in their code and correct them through testing, code
reviews, and debugging tools. Understanding how to find and fix issues is key to
producing reliable software. The process includes:
Using debugging tools to step through code.
Writing test cases to verify the behavior of the program.
Iterating over code to ensure the program works correctly in various scenarios.
Summary of Key Concepts
Collaboration: Working with others and using version control.
Program Function and Purpose: Understanding and documenting the program’s goals.
Program Design and Development: Iterative design and translating that into working code.
Identifying and Correcting Errors: Debugging and ensuring program reliability.