THE DISCUSSION ON X-RAYS

 STUDENT B's QUESTIONS (Do not show these to Student A.)

(1) What exactly is an X-ray?

(2) Would you like to have X-ray vision?

(3) Do X-rays worry you?

(4) What other uses are there for X-rays apart from for medical purposes?

(5) How can X-rays damage the human body?

STUDENT A's QUESTIONS (Do not show these to Student B.)

(1) Do you think X-rays are dangerous?

(2) What are X-rays used for?

(3) When was the last time you had an X-ray?

(4) Do you like looking at the X-ray photographs taken of your body?

(5) Would you like your own X-ray machine?

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