Sensation & Perception – Multiple Choice Questions

Which best describes sensation?

• The process of detecting and encoding environmental stimuli.

• The brain’s interpretation and organization of sensory information.

• The ability to focus on one stimulus while ignoring others.

• Using prior experiences to interpret sensory input.

Which best describes perception?

• The process of converting sensory information into neural signals.

• The brain’s ability to organize and interpret sensory information.

• The detection of external stimuli through the five senses.

• The inability to detect changes in the environment.

Top-down processing is influenced by:

• Expectations and prior experiences.

• The raw sensory input received from the environment.

• Retinal images and eye movement.

• The physical properties of an object.

Bottom-up processing refers to:

• A. Perception guided by prior knowledge and expectations.

• B. Using sensory input to build up a meaningful interpretation.

• C. The ability to detect color changes in an object.

• D. Ignoring details to focus on the overall picture.

A schema is best described as:

• A. A mental framework that helps organize and interpret information.

• B. A biological response to sensory input.

• C. A perceptual error due to distraction.

• D. The ability to see images that are not actually there.

Which of the following is an example of a perceptual set?

• Recognizing a face faster when it appears in a familiar setting.

• Adjusting to a new level of brightness in a dark room.

• Detecting an object faster with both eyes open.

Selective attention allows us to:

• Process all stimuli in the environment equally.

• Focus on one specific stimulus while ignoring others.

• Detect visual illusions more easily.

• Identify the similarities between two different images.

Which is an example of divided attention?

• Studying for a test while listening to music and texting.

• Focusing on the words of a single speaker at a crowded event.

• Ignoring background noise while reading a book.

• Failing to notice changes in a scene due to distraction.

The cocktail party effect occurs when:

• Someone is able to focus on one voice while filtering out background noise.

• A person fails to notice a significant change in their surroundings.

• Similar objects in a visual scene are grouped together.

• People are unable to detect movement in their peripheral vision.

Inattentional blindness happens when:

• A. A person fails to notice a change in their environment.

• B. Someone is so focused on one thing that they miss an unexpected object.

• C. The brain fills in missing information based on past experiences.

• D. An object is detected more quickly due to bright lighting.