Exam 3: Sensation and Perception

Which of the following sequences correctly arranges structures from the largest and most inclusive to the smallest and most specific?

The activation of neurons in the cortex by visual stimuli of a particular shape or pattern is known as .

Which of the following sequences accurately reflects the order in which light stimulates cells early in the visual processing of an image?

_____ are light-sensitive receptor cells in the retina that are responsible for sharp focus and color perception,particularly in bright light,and are concentrated on the part of the retina called the fovea.

When the are bent by the vibrations entering the cochlea,the cells send a neural message to the brain.

The _____ suggests that the entire basilar membrane acts as a microphone,vibrating as a whole in response to a sound.

The _____ bends light as it passes,playing a primary role in focusing the light more sharply.

Define what adaptation is in regards to sensation and perception.Provide an example of accommodation from either the text or your own experiences.

The study of the relationship between the physical aspects of stimuli and our psychological experience of them is known as _____.

Which of the following statements is true of sensation and perception?

Briefly describe the Gestalt principles of similarity,proximity,and closure.Provide simple diagrams illustrating each of these principles.Explain how each principle relates to the fundamental Gestalt principle of simplicity.

Approximately how much does pain cost the United States each year?

is the change in position of an object on the retina caused by movement of your body relative to the object.

The human sense of smell permits us to detect _____ separate smells.

Which of the following Gestalt laws is correctly defined?

Acme Foods wants to make its chips saltier,but it doesn't want to spend more than it has to on salt.A sample of consumers are asked to compare its current chip (saltiness = 100)with saltier versions and to say whether the new version is saltier.On average,sample consumers reliably say the new chip is saltier when its saltiness value is 108,but not when its saltiness value is below 108.Assuming Acme Foods' sample consumers are representative of people in general,which of the following best represents the just noticeable difference for saltiness?

One can detect a single drop of perfume diffused in an area the size of a one-bedroom apartment.This is due to:

A snack manufacturer realizes that he must increase the salt content of his company's chips by 3% in order for a sample of consumers to notice that the chips are saltier than they were before.This example most nearly illustrates the concept of a(n):

Which of the following sequences accurately reflects the order in which light passes through the structures of the eye during vision?

Thin,cylindrical receptor cells in the retina that are highly sensitive to light are called _____.