Year 10 - Computing
Tackling a project using computational thinking
Algorithms
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This pupil-friendly study guide includes a unit summary, clear notes, common mistakes, and quick questions with answers.
Unit Summary
In this unit pupils will discover the computational thinking techniques; decomposition, abstraction and algorithmic thinking. They will reflect on differences between algorithms and computer programs and explore how algorithms can be represented. Pupils will explore the impact of algorithmic bias.
Lesson Summary
You will learn to use computational thinking to understand the needs of a project and design an algorithm to solve a problem.
Key Notes
- Computational thinking can be used to analyse problems and find efficient and effective solutions.
- Understanding a problem well is key to making sure your solution actually works and works efficiently.
- The designer of an algorithm can choose whichever method they feel is most suited to the problem.
Vocabulary To Learn
- analyse: to take something apart, look closely at its pieces, and then put the information back together in a way that makes sense
- design: to plan or create something
Common Mistakes To Avoid
- Computational thinking means writing code for everything.
3 Quick Questions (With Answers)
1. Describe the system or process from this lesson in clear steps.
Computational thinking can be used to analyse problems and find efficient and effective solutions. Understanding a problem well is key to making sure your solution actually works and works efficiently.
2. Define this computing term and give one practical example. 'analyse'
to take something apart, look closely at its pieces, and then put the information back together in a way that makes sense. Add one real device or system example to prove understanding.
3. Correct this common computing misconception.
Mistake: Computational thinking means writing code for everything. Correction: While coding is a way to implement solutions, computational thinking can be applied to problems that don't require coding at all and should be seen as a set of processes that help people solve problems.
More Lessons In This Unit
Browse all guides in the Year 10 Computing guide library.