SENSATION AND PERCEPTION CHAPTER
ONE GOLDSTEIN AND CACCIAMANI
ACTUAL PAPER 2026 QUESTIONS WITH
VERIFIED ANSWERS GRADED A+
◉ _____ is the process of organizing and interpreting sensory
information so that it makes sense. Answer: perception
◉ In _____ sensory receptors register information about the external
environment and send it to the brain for interpretation. Answer: bottom-
up processing
◉ _____ starts with cognitive processing in the brain; we begin with
some sense of what is happening and apply that framework to incoming
information from the world. Answer: top-down processing
◉ The purpose of sensation and perception from evolutionary
perspective is... Answer: to aid in adaptation that improves a species'
chances for survival
◉ In the context of sensory receptors, the intensity of the stimulus is
communicated to the brain by varying the _____ of action potential sent
to the brain. Answer: frequency
, ◉ In the context of perception, _____ refers to the minimum amount of
stimulus energy that a person can detect. Answer: absolute threshold
◉ The smallest intensity of a stimulus that you can detect 50% of the
time is known as the... Answer: absolute threshold
◉ Which of the following terms refers to the degree of dissimilarity that
must exist between two stimuli before the similarity is detected...
Answer: difference threshold.
◉ Which of the following principle states that two stimuli must differ by
a constant minimum percentage to be perceived as different? Answer:
Weber's law
◉ Which of the following statements is true about James Vicary's
famous 1957 movie theater study on subliminal perception? Answer:
The study was later found to be a hoax
◉ In _____, the recognition of sensory stimuli depends on a variety of
factors besides the physical intensity of the stimulus and the sensory
abilities of the observer. Answer: signal detection theory
◉ A predisposition or readiness to perceive something in a particular
way is known as... Answer: a perceptual set.
ONE GOLDSTEIN AND CACCIAMANI
ACTUAL PAPER 2026 QUESTIONS WITH
VERIFIED ANSWERS GRADED A+
◉ _____ is the process of organizing and interpreting sensory
information so that it makes sense. Answer: perception
◉ In _____ sensory receptors register information about the external
environment and send it to the brain for interpretation. Answer: bottom-
up processing
◉ _____ starts with cognitive processing in the brain; we begin with
some sense of what is happening and apply that framework to incoming
information from the world. Answer: top-down processing
◉ The purpose of sensation and perception from evolutionary
perspective is... Answer: to aid in adaptation that improves a species'
chances for survival
◉ In the context of sensory receptors, the intensity of the stimulus is
communicated to the brain by varying the _____ of action potential sent
to the brain. Answer: frequency
, ◉ In the context of perception, _____ refers to the minimum amount of
stimulus energy that a person can detect. Answer: absolute threshold
◉ The smallest intensity of a stimulus that you can detect 50% of the
time is known as the... Answer: absolute threshold
◉ Which of the following terms refers to the degree of dissimilarity that
must exist between two stimuli before the similarity is detected...
Answer: difference threshold.
◉ Which of the following principle states that two stimuli must differ by
a constant minimum percentage to be perceived as different? Answer:
Weber's law
◉ Which of the following statements is true about James Vicary's
famous 1957 movie theater study on subliminal perception? Answer:
The study was later found to be a hoax
◉ In _____, the recognition of sensory stimuli depends on a variety of
factors besides the physical intensity of the stimulus and the sensory
abilities of the observer. Answer: signal detection theory
◉ A predisposition or readiness to perceive something in a particular
way is known as... Answer: a perceptual set.
