Year 4 – testing our brains for Science Week!

For Science Week we have been testing our brains to see how they handle mixed messages. We used a Stroop test to do this.

Image result for stroop test

 

This is an example of a Stroop test.

 

 

We had to complete 2 activities. First we read the words on the card and a partner timed how long it took us. Then we had to say the colours of the words on the cards and a partner timed how long it took us. Before we started we all made predictions about which would be easier to do: read the words or say the colours. We didn’t all agree…some of us thought it would be easier to read the words because we know the words and others thought the colours would be easier because you didn’t really have to do any reading. Have a look at our pictures and then our results are below.

 

 

We found that the Stroop test was actually quite hard to do! We found it much easier to say the words we could see than to say the colours of the words. Some of us could say the words in around 12 seconds but it took nearly 30 seconds to say the colours. We think this is because our brain has to work harder to work out what it needs to say and gets a bit confused when trying to work out the colours and avoid saying the word it can see.

We really enjoyed testing our brains though and we are excited that we have more investigations to do this week!

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