She was asked for her date of birth as a security question but was told her answer was incorrect.
The software includes a glossary, in case you're rusty on integers or irrational numbers, and pop-up menus explain why an answer was incorrect.
If she gets a question wrong, she receives an immediate explanation about why her answer was incorrect and the software asks her to answer the question again.
If the answer was incorrect, the question-answer was highlighted in red, and the correct answer in green and the message "incorrect answer" appeared.
For each incorrect answer, the students were required to explain why their answer was incorrect and why the correct answer was correct.
For instance, in question 12 the first four answers were correct, the fifth answer was incorrect, the sixth was "I don't know".
For each question, if answered incorrectly, the nurse was instructed why the selected answer was incorrect and was required to try again.
Immediately after pressing the button, a visual feedback was given on the screen ("The answer was correct". or "The answer was incorrect").
If the answer was correct, a picture representing a happy face appeared on screen; if the answer was incorrect, a picture representing a sad face was shown.
On the other hand, it was scored 0 if the answer was incorrect or the participants answered "not sure" to that question.
A score of 1 was assigned if the respondent was able to mention the vector responsible for spreading RVFV and 0 if the answer was incorrect.
