Which infant sensory ability has been studied the least?

A professor knows that, if it is raining outside, the window of her office will be wet. She looks at her window and notices that it is wet. She therefore concludes that it must be raining outside. Which kind of reasoning is she using?

a. affirming the consequent b. affirming the antecedent c. denying the consequent d. denying the antecedent

Most young children put their hands over their ears when they hear the loud boom of firecrackers at a Fourth of July festival, but at first pay scant attention to the person lighting the firecrackers

However, after just a few firecrackers have been exploded, some of the children put their hands over their ears as soon as they see the person approach the firecracker with a match! What is the conditioned stimulus? a. the person lighting the firecrackers b. the loud booming sound made by the firecrackers c. the children putting their hands over their ears when they see the person about to light the firecrackers d. the children putting their hands over their ears when the firecrackers explode