20 multiple-choice questions on Pair Comparisons:
A) Determining
the absolute threshold
B) Estimating
the difference limen
C) Measuring the
just noticeable difference
D) Assessing the
reliability of sensory judgments
2. In Pair Comparison, participants are presented with:
A) One stimulus
at a time
B) Multiple
stimuli simultaneously
C) A series of
stimuli in random order
D) A series of
stimuli in ascending order
3. How are stimuli presented in Pair Comparison?
A) At fixed
intervals
B) In random
order
C) In pairs for
direct comparison
D) One at a time
for sequential judgment
4. The main goal of Pair Comparison is to:
A) Rank stimuli
based on perceived intensity
B) Adjust the
intensity of stimuli until they are barely detectable
C) Determine the
maximum intensity of a stimulus that can be detected
D) Identify the
threshold level for each stimulus
5. Which of the following best describes the procedure of
Pair Comparison?
A) Participants
rank stimuli from weakest to strongest based on their perception of intensity
B) Stimuli are
presented at various intensities, and participants adjust them until they are
barely detectable
C) Participants
compare pairs of stimuli and indicate which one appears stronger
D) Stimuli are
presented in random order, and participants judge whether they can detect them
6. Pair Comparison is particularly useful for estimating:
A) The absolute
threshold
B) The
difference limen
C) The just
noticeable difference
D) The threshold
level
7. What is the primary advantage of Pair Comparison?
A) It allows for
precise control over stimulus presentation
B) It is less
susceptible to response bias compared to other methods
C) It provides a
direct measure of the absolute threshold
D) It requires
fewer trials to obtain reliable results
8. The Pair Comparison method is based on the assumption
that:
A) Participants'
responses will vary randomly around the true stimulus value
B) Participants'
judgments will always be accurate
C) Participants'
responses will always be biased
D) Participants'
judgments will depend on the intensity of the stimulus
9. Which of the following statements about Pair
Comparison is true?
A) It involves
presenting stimuli at fixed intervals and asking participants to adjust them
until they are barely detectable
B) It calculates
the average difference between perceived and actual stimulus values
C) It is
commonly used to measure the absolute threshold
D) It relies on
participants' ability to accurately judge the relative intensity of stimuli
10. The main disadvantage of Pair Comparison is:
A) It requires
a large number of trials to obtain reliable results
B) It is less
precise compared to other psychophysical methods
C) It is
difficult to administer to participants with sensory impairments
D) It is
susceptible to order effects and response bias
11. In Pair Comparison, the just noticeable difference is
estimated by:
A) Averaging
the ranks assigned to each stimulus by participants
B) Calculating
the difference between the ranks of paired stimuli
C) Determining
the midpoint between the ranks of adjacent stimuli
D) Summing the
ranks assigned to each stimulus by participants
12. Pair Comparison is particularly useful for:
A) Assessing
the reliability of sensory judgments across different conditions
B) Measuring
the absolute threshold in a quick and efficient manner
C) Estimating
the just noticeable difference with high precision
D) Determining
the maximum intensity of a stimulus that can be detected
13. Which of the following best describes the primary
advantage of Pair Comparison over other psychophysical methods?
A) It provides
a direct measure of the absolute threshold
B) It allows
for precise control over stimulus presentation
C) It is less
susceptible to response bias
D) It requires
less time and effort to administer
14. Which of the following best describes the process of
conducting Pair Comparison?
A) Presenting
stimuli at various intensities and asking participants to adjust them until
they are barely detectable
B) Presenting
stimuli in ascending or descending order and asking participants to respond
when they can or cannot detect them
C) Presenting
pairs of stimuli and asking participants to indicate which one appears stronger
D) Presenting
stimuli randomly and asking participants to rank them based on intensity
15. The Pair Comparison method is often used in
combination with other psychophysical methods to:
A) Reduce
measurement error
B) Increase the
reliability of results
C) Control for
demand characteristics
D) Minimize
participant fatigue
16. Which of the following best describes the primary
advantage of the Pair Comparison method?
A) It provides
a direct measure of the absolute threshold
B) It allows
for precise control over stimulus presentation
C) It is less
susceptible to response bias
D) It requires
less time and effort to administer
17. In Pair Comparison, participants' rankings are
compared to:
A) A fixed
criterion
B) The true
stimulus values
C) The maximum
intensity of a stimulus
D) The just
noticeable difference
18. What is the main advantage of Pair Comparison over
other psychophysical methods?
A) It provides
a direct measure of the absolute threshold
B) It allows
for precise control over stimulus presentation
C) It is less
susceptible to response bias
D) It requires
less time and effort to administer
19. The Pair Comparison method is particularly useful
for:
A) Assessing
the reliability of sensory judgments across different conditions
B) Measuring
the absolute threshold in a quick and efficient manner
C) Estimating
the just noticeable difference with high precision
D) Determining
the maximum intensity of a stimulus that can be detected
20. In Pair Comparison, participants compare:
A) A single
stimulus with multiple reference stimuli
B) Multiple
stimuli simultaneously and rank them based on intensity
C) The same
stimulus presented at different intensities
D) Multiple
pairs of stimuli presented in random order
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