Many science experiments involve taking measurements. Using sensors is a great way for pupils to take accurate measurements. Data can be transferred onto graphs quickly and can allow greater time for pattern seeking and analysis.
Dataloggers have many uses and advantages over traditional methods in a number of experiments. However, they should only be used when they enhances the science teaching – there are some experiments when the traditional method is best.
Examples of two dataloggers:
Logit Explorer |
EasySense Q |
|
|
|
|
Schools should buy at least one external temperature probe with the logit Explorer. Have a look at our Pictorial Guides to using the Logit Explorer for ideas on using the equipment.
Schools will also need to buy software to display results in graphs. Most Kent schools buy Logit Lab 3 software.
Step-by-Step Pictorial Guide to using the LogIT in different investigations
Investigations with Sensors
Light Sensors
Sound Sensors
- Which material will be best for soundproofing a box?
- What is the loudest sound in school?
- Where is the noisiest place and at what time of the day is it the loudest? Can you think why this is? How could you make it a quieter place? Does adding a 'Quiet Please' poster make any difference?
- Who has the loudest cough?
Temperature Sensors
- How can we keep the teacher's tea warm for a longer time?
- If we buy some outdoor benches for pupils to sit on at lunch time, where would be the best place to put them?
- Is the room warmer above the radiators or below them? Why do you think this is so?
- Who has the hottest hands?
 Lesson Plans and Teacher notes on using a datalogger from Scottish Border Council
Kent Teachers Case Studies
Although the case studies below are based on the Ecolog or the Datameter,
any data loggers could be used.
Datalogging Projects
Ideas for investigating
with sensors in Science - Using RM Window box Sensors
Planning for the Introduction of Data Logging in
the Classroom
Using a Temperature Sensor
Data Logging with Year 5
Other Case Studies
Murder mystery at Tenterfields (link updated May 2007)
The teacher used a datalogger and set up four fake rooms, in one of the rooms a murder had taken place.
What happens in the teacher’s car?
Using a datalogger to look at changes in light, sound and temperature levels during a car journey.
.
Opportunities for Datalogging
Below is a list of Units where datalogging could be used
QCA Scheme of Work for Science
Unit 1F Sound and hearing
2B Habitat
3F Light and shadows
4C Keeping warm
4D Solids, liquids and how they can be separated
4F Circuits and conductors
5D Changing state
5E Earth, Sun and Moon
5F Changing sounds
6F How we see things
6G Changing circuits
|
