Crash Couse Psychology #5

What neurological disorder did Oliver Sacks experience, which impaired his ability to recognize faces?

• Aphasia

• Amnesia

• Prosopagnosia

• Dyslexia

What is the difference between sensation and perception?

• Sensation is a top-down process, while perception is a bottom-up process.

• Sensation involves interpreting information, while perception involves receiving stimuli.

• Sensation is the bottom-up process of receiving stimuli, while perception is the top-down process of organizing and interpreting that information.

• Sensation and perception are interchangeable terms for the same process.

What is the absolute threshold of sensation?

• The maximum stimulation a person can endure before feeling pain.

• The minimum stimulation needed to register a particular stimulus fifty percent of the time.

• The level of stimulation required to trigger a conscious response.

• The point at which a person can detect the difference between two stimuli.

What does Signal Detection Theory predict?

• How the brain processes visual information.

• The ability of senses to adapt to constant stimulation.

• How and when a person will detect weak stimuli, partly based on context.

• The difference in brightness between two stars.

What type of light waves do our eyes register as bluish colors?

• Long wavelengths with high frequency

• Short wavelengths with low frequency

• Short wavelengths with high frequency

• Long wavelengths with high intensity

Which type of retinal receptor cell is primarily responsible for detecting fine detail and color in well-lit conditions?

• Rods

• Bipolar cells

• Cones

• Ganglion cells

According to the Young-Helmholtz Trichromatic Theory, what three specific color receptor cones are housed in the retina?

• Yellow, Magenta, Cyan

• Red, Green, Blue

• Orange, Purple, Green

• Black, White, Gray

What term describes the brain's ability to simultaneously process multiple separate aspects of a visual situation, such as color, motion, form, and depth?

• Sequential processing

• Feature detection

• Opponent-process theory

• Parallel processing