data loggers
During a science session we were introduced to data loggers. Data loggers have built in sensors which can measure sound, temperature and light. Some also have an attachable probe to measure the temperature of liquids. Data loggers can be used to record data over a continuous period of time or to take discrete measurements. Findings can either be viewed on screen and be recorded by hand, or the data logger can be attached to a computer and the data downloaded. This data can be turned into bar charts or graphs on the computer.
Data loggers can be utilised in many areas of the science curriculum, are great for encouraging children to think scientifically and have a strong cross-curricular link with maths. Data loggers could be used to conduct investigations.
Some of my ideas for activities using data loggers:
· When investigating what plants need to grow. Children could find out what temperature or what level of light a plant needs in order to grow.
· They could be used to in relation to materials. Which is the most opaque or transparent material? Which is the shiniest?
· They could be incorporated into electricity topics by measuring the intensity of a bulb, or investigating how long a battery might last.
· The sound sensor is especially useful when it comes to the topic of sound. Children could be asked to find the best way to protect your ears from loud sounds, exploring sound insulating materials. They could look at sound over distances.
· The temperature probe is great for investigating changes in states of matter. It is also useful when looking at insulating material.
A great video about creative primary Science and altering the children's view of a scientist.
https://www.tes.co.uk/teaching-resource/teachers-tv-primary-creative-curriculum-6084437
https://www.tes.co.uk/teaching-resource/teachers-tv-primary-creative-curriculum-6084437