Using data loggers to collect data
I can explain that a data logger collects data points from sensors over time.
Using data loggers to collect data
I can explain that a data logger collects data points from sensors over time.
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Lesson details
Key learning points
- A data logger is a digital device that can automatically record data from sensors over a period of time.
- Data loggers take readings at set intervals (e.g., every 1 second, 5 minutes, or 1 hour).
- The timing of these intervals affects how detailed the collected data will be.
- Shorter intervals give more detailed data, but require more storage.
- Using this data, you can identify and explain patterns shown in the data.
Keywords
Logging - capturing and displaying or storing data points (usually over time)
Data point - a discrete piece of data, often part of a data set
Interval - the time between data readings
Common misconception
Shorter intervals give less detailed data.
If you were to take your temperature every minute, you would have more detailed data than if you took your temperature every hour because there would be more readings.
To help you plan your year 4 computing lesson on: Using data loggers to collect data, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 4 computing lesson on: Using data loggers to collect data, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
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Equipment
Pupils need access to data logging hardware and software. Examples in this lesson use TTS data loggers https://oak.link/tts
Licence
Lesson video
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Prior knowledge starter quiz
6 Questions
Q1.What is the main purpose of a data logger?
Q2.Match the keyword to its description:
sends data to a computer
collects data from the environment
records data from sensors
Q3.Which of these is an example of a sensor?
Q4.What type of device is a sensor?
Q5.Which of these could a sensor NOT measure?
Q6.Put these steps in order for collecting temperature data with a data logger:
Assessment exit quiz
6 Questions
Q1.What is the term for a single reading collected by a sensor during an experiment?
Q2.If a data logger takes readings every minute, what will you have compared to readings every hour?
Q3.Which of these is NOT a reason to use a data logger?
Q4.Put these steps in order for using a data logger to collect data:
Q5.Match each measurement unit to what it measures:
brightness of light
loudness of sound
temperature