a device that records data from the physical environment

Data for answers

Computing

Using a data set to answer a question

Using a digital device to collect data

Using data loggers to collect data

Analysing data using a computer

Using data from sensors to answer questions

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.

Data logging

to ensure you collect the right information

Why is it important to plan before collecting data with a data logger?

What should you do before starting your data logging experiment?

How does the temperature in my classroom change during the day?

Which of these is an example of a good data logging question?

What is measured by a sensor to find out how bright or dark a place is?

choosing the right sensor for your question

Which of these is a mistake when collecting data for an experiment using a data logger?

they make it easier and faster to analyse

How do computers help when you have lots of information to look at?

Which of these is a way to show information clearly?

Which of these is a summary view of data?

Put these steps in the correct order for planning and carrying out a data logging investigation:

to look at information in detail to understand it better

saving data in a format for use in another program

Match each keyword to its correct definition:

Exit Quiz

Why is it important to plan before collecting data with a data logger?