Exam 4: Sensation and Perception

The gate-control theory suggests that incoming pain sensations may be blocked at the

An inference about which distal stimuli could be responsible for the proximal stimuli sensed is

The structure of the ear that transduces sound vibrations into nerve impulses is the

Which of the following BEST summarizes researchers' views concerning subliminal perception?

When politicians point out that their misdeeds are only miniscule when judged against their competitors,they are making use of:

Explain why a particular note played on 2 different instruments sounds different.

According to the signal-detection theory performance will also depend on all of the following EXCEPT

If you look at a sheet of notebook paper set on a table,the distal stimulus is the ____,and the proximal stimulus is the ____.

Jacob has been working at his computer for the past 2 hours,and the hum that he found so annoying when he started no longer bothers him.The change in Jacob's sensitivity to the noise from the computer illustrates the process known as

Sydney had an operation on his right eye and has to wear an eye patch for three weeks.While he is wearing the eye patch,Sydney will lose his ability to

Joan was sitting talking with some friends when she suddenly left the room to check on her baby.She was sure she heard little Emily cry out,but when she checked,Emily was sleeping peacefully.Based on signal detection theory,the fact that Joan thought she detected a baby's cry would be considered

Briefly describe the gate-control theory of pain perception and the recent research findings related to it.

Neural transmission in the slow pain pathway depends on

As a result of the pathway through which visual information travels from the eye to the visual cortex,images seen in the left visual field are received in

Cells in the nervous system that respond to touch sensation convey touch information from a specific area of skin or from a

The place theory of pitch perception BEST accounts for the perception of ____ frequency sounds.

Briefly explain what happens when you undergo dark adaptation by explaining why when you enter a dark room after being in a very bright light,you cannot see anything for approximately 10 minutes and are unable to see things clearly for 30 minutes.

All of the following are picture depth cues EXCEPT

Which of the following is the MOST general of the Gestalt principles describing how individual elements are grouped into higher-order figures?

In vision the ____________________ of light affects the perception of brightness,while the ____________________ affects the perception of color.