Exam 3: Sensation and Perception

Place theory argues that sounds of different frequencies induce vibration in different areas of the

The idea that the eye contains separate receptors for red, green, and blue is known as the ______ theory.

The information-carrying signal travels from the receptor cells along a sensory pathway by way of the ________________ to specialized sensory processing areas in the brain.

The place theory of pitch suggests that pitch is determined by the

The place in the retina where the axons of all the ganglion cells come together to leave the eye is called the

Figure is to ground as

Joachim and Maricella are going for a romantic walk in the park after an afternoon storm. Maricella looks up in the sky and sees a rainbow. She exclaims, "How beautiful!" Joachim, being something of a science buff, might correctly say

Sensory information related to the skin senses is processed within the

According to the opponent-process theory, if you stare at a red star for awhile (e.g., 60 seconds) and then look at a plain sheet of white paper you will see an afterimage of the star in which hue?

Neurons cannot

Nerve impulses that carry information travel along ________ to specialized processing areas in the brain.

Pitch is to frequency as

How is the sense of smell adaptive for humans?

Visual distance and depth cues that require the use of both eyes are called

Receptor cells in the retina responsible for color vision and sharp vision are

The brain senses ________ by the level of neural activity produced in the retina and passed along the neural pathways.

Name and describe the two competing theories that attempt to explain perception. Provide an example for how each theory might explain a percept.

When Bill looks at his lamp alternately with his left eye and right eye, the image seems to jump from one position to another. This phenomenon illustrates

The diminishing responsiveness of sensory systems to prolonged stimulation is known as __________ .

Which of the following stimulus patterns can be interpreted (top down) in two or more distinct ways?