Question

Darkness will naturally cause your pupils to dilate, since they are opening up to let in more light from the surroundings. Light causes the pupil to contract. Knowing this, how could you design a classical conditioning experiment forcing the pupils to dilate?

Question 5 options:
a)
Turn the lights off twenty times while a bell is rung, then turn the lights off without the bell.
b)
Ring a bell directly before turning the lights off, twenty times in a row. Then ring the bell.
c)
Turn the lights off at least 15 times before ringing a bell, then turn the lights off without the bell.
d)
Ring a bell directly after turning the lights off, for at least 15 times. Then ring the bell.

Answer 1

In order to design a classical conditioning experiment forcing the pupils to dilate, you would need to associate a specific stimulus with the dilation of the pupils. The best experiment design would be to ring a bell directly before turning the lights off, twenty times in a row.

Step-by-step explanation:

In order to design a classical conditioning experiment forcing the pupils to dilate, you would need to associate a specific stimulus with the dilation of the pupils. This stimulus should be present before the lights are turned off, so that the pupils begin to associate it with the dilation response. Based on the options provided, the best experiment design would be to ring a bell directly before turning the lights off, twenty times in a row. This way, the bell becomes a conditioned stimulus that triggers the dilation of the pupils.