Exam 4: Sensation and Perception

Attention is selective but not shiftable.

Peter is driving down the highway.While trying to find his exit,he fails to notice the sign stating the detour sign near his exit.In this scenario,Peter is exhibiting

Explain the main difference between absolute and difference thresholds.

Which of the following receptors is most activated when a person is watching a silent movie?

Which of the following statements is true of the stroop effect?

The multilayered light-sensitive surface in the eye that records electromagnetic energy and converts it into neural impulses for processing in the brain is known as the

Jeremy decides to watch a documentary on sensation and perception.He learns that the two processes of sensation and perception are essentially inseparable.In this scenario,Jeremy has used

Auditory information moves up the auditory pathway in a simpler manner than does visual information in the visual pathway.

When Carlos first arrives at his friend's party,the music is so loud that he covers his ears.After a few hours,even though the music is still at the same volume,it stops bothering him.This change in his reaction to the volume of the music illustrates

In the context of depth perception,_____ cues are ones that depend on the combination of the images in the left and right eyes.

The _____ theory of color vision states that color perception is produced by three types of cone receptors in the retina that are particularly sensitive to different,but overlapping,ranges of wavelengths.

According to the _____ theory of color vision,cells in the visual system respond to red-green and blue-yellow colors.

Which of the following examples best illustrates extrasensory perception (ESP)?

In the auditory system,_____ is the perception of a sound wave's amplitude.

The _____,located in the occipital lobe at the back of the brain,is the part of the cerebral cortex involved in sight.

Which of the following statements is true of the retina in the eye?

Jenny detects a change in brightness when a 25W light bulb is replaced with a 100W light bulb but not when it is replaced with a 50W light bulb.However,she detects a change if the same 50W light bulb is replaced with a 200W light bulb.The differences in Jenny's ability to perceive these changes can be explained by

Which of the following statements is true of the cones of the eye's retina?

Daniel wants to find out if he can notice the difference in light intensity when he adds some lit candles to a set of lit candles.When he adds 24 candles to his set,he notices the difference in intensity half the time.When he adds 11 candles to his set,he notices the difference a quarter of the time.In this scenario,Daniel's absolute threshold for detecting the change in light intensity is at _____ candles.

When the energy of a stimulus falls below the absolute threshold,its presence cannot be detected.