QUESTION 4 Maddie is participating in a hearing test. The doctor plays one tone, and then another, and asks her if she hears a difference. She says "no". The doctor then plays the first tone, with a...

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Extracted text: QUESTION 4 Maddie is participating in a hearing test. The doctor plays one tone, and then another, and asks her if she hears a difference. She says "no". The doctor then plays the first tone, with a different tone, and asks Maddie if she hears a difference. She says "yes". This is an example of which of the following concepts in sensation? Absolute threshold Difference threshold Signal detection Sensory adaptation