Year 4 - Computing
Using a digital device to collect data
Data logging
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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 consider how and why data is collected. They will explore how sensors monitor the environment. Pupils will collect data as well as access data captured over long periods. They will look at data points, data sets, logging intervals and use a computer to analyse data.
Lesson Summary
You will learn to use a digital device to collect data.
Key Notes
- A data logger is a digital device that records data using sensors.
- Sensors can collect various types of data, such as temperature, light and movement.
- Data from sensors can help answer real-world questions.
Vocabulary To Learn
- input device: a piece of hardware used to control, or send data to, a computer
- sensor: an input device that allows a computer to collect data from the physical environment
- data logger: a device that records data from the physical environment
Common Mistakes To Avoid
- A sensor is an ouput device.
3 Quick Questions (With Answers)
1. Describe the system or process from this lesson in clear steps.
A data logger is a digital device that records data using sensors. Sensors can collect various types of data, such as temperature, light and movement.
2. Define this computing term and give one practical example. 'input device'
a piece of hardware used to control, or send data to, a computer. Add one real device or system example to prove understanding.
3. Correct this common computing misconception.
Mistake: A sensor is an ouput device. Correction: A sensor is an input device that allows a computer to collect data from the physical environment.
More Lessons In This Unit
Browse all guides in the Year 4 Computing guide library.