Algorithmic thinking
Creating step-by-step instructions, known as an algorithm, in order to achieve a solution. is the ability to create a step-by-step solution. It involves designing clear instructions (A sequence of logical instructions for carrying out a task. In computing, algorithms are needed to design computer programs.) that allow for a task to be solved. It is important because it helps:
- to design clear instructions that computers and humans can easily follow
- to spot patterns and repetition, which can make solutions more efficient
- to test and improve solutions, ensuring that they work in all scenarios
Algorithmic thinking involves using other key A problem-solving method using computer science techniques, where possible solutions are developed and presented in a way that can be understood by humans and computers. skills, such as:
- logical reasoning
- The process of separating and filtering out ideas and specific details that are not needed in order to concentrate on those that are needed.
- Breaking down a complex problem into smaller, more manageable sub-problems.
An example of how algorithmic thinking works in practice is in this process of the task "Making a smoothie."
The following steps could be undertaken:
- Choose fruits (strawberries, blueberries)
- Add fruits to a blender
- Pour in liquid (milk or juice)
- Blend for 30 seconds
- Pour into a glass.
The steps can be altered and a different result achieved. Within Computer Science, algorithms are used to tell computers what to do, under what conditions and in which order.
