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Scientific Study on Diagram Visualization





This is a scientific study conducted by the University of Kent, the University of Brighton and Edinburgh Napier University.

Important:

You can participate in this study only once. Multiple HITs by the same worker will not be permitted. Once accepting the HIT, continue on through all the pages. If you fail to complete the HIT after starting you will not be allowed to accept another HIT and will not be paid.

This HIT is split up into pages and each page takes up to 1 minute to complete. The whole HIT takes about 30 minutes with a maximum of 45 minutes permitted.

Read the instructions carefully and answer the question before proceeding to the next page. HITs that are not completed carefully will be rejected and you will not be paid. 100% of a number of attention checking questions must be answered correctly for you to be awarded the HIT.

You should maintain concentration on the HIT and answer questions without delay, unless a question explicitly allows you to take a break, in which case you can have a rest before continuing.

Do not use the back button on your browser: you cannot access the previous pages, and if you click on it, you might be unable to submit the HIT.

The next 4 pages are for training. You will need to read these pages carefully to answer the later questions correctly.

The correct answers and other details related to this study will be available at www.eulerdiagrams.org/cardinality/ after 1 December 2016.

Are you ready to start the HIT?






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Training Question 1


Answer


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Training Question 2


Answer


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Training Question 3


Answer


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Training Question 4


Answer


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Problem 1


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Problem 2


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Problem 3


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Problem 4


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Problem 5


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Problem 6


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Problem 7


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Problem 8


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Problem 9


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Problem 10


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Problem 11


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Problem 12


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Problem 13


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Problem 14


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Problem 15


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Problem 16


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Problem 17


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Problem 18


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Problem 19


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Problem 20


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Problem 21


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Problem 22


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Problem 23


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Problem 24


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Problem 25


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Problem 26


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Problem 27


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Problem 28


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Problem 29


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Problem 30


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Problem 31


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Problem 32


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Problem 33


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Problem 34


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Information About You

These questions are anonymous, we only know your worker id. Please take your time in answering them.



Gender:  

Age:  

Country of Residence:  

Educational Level:  

Occupation:  

Are you color-blind?  


Any comments:




Thank You!

Thank you very much for participating in our study. Now click on the submit button to complete this HIT.


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