1. It is possible that the student plays his mobile phone in the late night after he goes to bed and feel sleepy in class because lack of sleep. 2.Test a. I would test my hypothesis by asking him to give his mobile phone to me, and I will give it back another day. b. If the student stayed awake, this would support my hypothesis. c. If he still fell asleep, it would suggest that my hypothesis was falsified. 3. An example of an untestable, unfalsifiable explanation would be that he believe that he could pass this class without any study of lectures, so he fall asleep in class.
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Showing posts from January, 2018