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Mathematical Models of Perception

Mathematical Models of Perception Quiz

14 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

Which of the following is a fundamental assumption of signal detection theory?

  1. Stimuli are detected perfectly.
  2. Stimuli are detected based on a comparison with a threshold.
  3. Stimuli are detected based on a comparison with a criterion.
  4. Stimuli are detected based on a comparison with a standard.
Question 2 Multiple Choice (Single Answer)

What is the difference between a stimulus and a percept?

  1. A stimulus is a physical event, while a percept is a mental representation of that event.
  2. A stimulus is a mental representation of a physical event, while a percept is a physical event.
  3. A stimulus is a physical event, while a percept is a physical event that has been interpreted by the brain.
  4. A stimulus is a mental representation of a physical event, while a percept is a mental representation of a physical event that has been interpreted by the brain.
Question 3 Multiple Choice (Single Answer)

What is the Gestalt principle of proximity?

  1. Objects that are close together are more likely to be perceived as a group.
  2. Objects that are similar in shape are more likely to be perceived as a group.
  3. Objects that are similar in color are more likely to be perceived as a group.
  4. Objects that are similar in size are more likely to be perceived as a group.
Question 4 Multiple Choice (Single Answer)

What is the Müller-Lyer illusion?

  1. An illusion in which two lines of equal length appear to be different lengths.
  2. An illusion in which a circle appears to be an oval.
  3. An illusion in which a square appears to be a rectangle.
  4. An illusion in which a triangle appears to be a trapezoid.
Question 5 Multiple Choice (Single Answer)

What is the Ponzo illusion?

  1. An illusion in which two lines of equal length appear to be different lengths.
  2. An illusion in which a circle appears to be an oval.
  3. An illusion in which a square appears to be a rectangle.
  4. An illusion in which a triangle appears to be a trapezoid.
Question 6 Multiple Choice (Single Answer)

What is the Ebbinghaus illusion?

  1. An illusion in which two circles of equal size appear to be different sizes.
  2. An illusion in which a circle appears to be an oval.
  3. An illusion in which a square appears to be a rectangle.
  4. An illusion in which a triangle appears to be a trapezoid.
Question 7 Multiple Choice (Single Answer)

What is the Ames room illusion?

  1. An illusion in which a room appears to be larger than it actually is.
  2. An illusion in which a room appears to be smaller than it actually is.
  3. An illusion in which a room appears to be a different shape than it actually is.
  4. An illusion in which a room appears to be moving.
Question 8 Multiple Choice (Single Answer)

What is the moon illusion?

  1. An illusion in which the moon appears to be larger when it is near the horizon than when it is high in the sky.
  2. An illusion in which the moon appears to be smaller when it is near the horizon than when it is high in the sky.
  3. An illusion in which the moon appears to be a different shape when it is near the horizon than when it is high in the sky.
  4. An illusion in which the moon appears to be moving.
Question 9 Multiple Choice (Single Answer)

What is the autokinetic effect?

  1. An illusion in which a stationary object appears to be moving.
  2. An illusion in which a moving object appears to be stationary.
  3. An illusion in which an object appears to be moving in a different direction than it actually is.
  4. An illusion in which an object appears to be moving faster than it actually is.
Question 10 Multiple Choice (Single Answer)

What is the phi phenomenon?

  1. An illusion in which a series of still images appears to be moving.
  2. An illusion in which a moving object appears to be stationary.
  3. An illusion in which an object appears to be moving in a different direction than it actually is.
  4. An illusion in which an object appears to be moving faster than it actually is.
Question 11 Multiple Choice (Single Answer)

What is the wagon wheel effect?

  1. An illusion in which the spokes of a wagon wheel appear to be moving backwards when the wheel is rotating.
  2. An illusion in which the spokes of a wagon wheel appear to be moving forwards when the wheel is rotating.
  3. An illusion in which the spokes of a wagon wheel appear to be stationary when the wheel is rotating.
  4. An illusion in which the spokes of a wagon wheel appear to be moving in a different direction than the wheel is rotating.
Question 12 Multiple Choice (Single Answer)

What is the stroboscopic effect?

  1. An illusion in which a series of still images appears to be moving.
  2. An illusion in which a moving object appears to be stationary.
  3. An illusion in which an object appears to be moving in a different direction than it actually is.
  4. An illusion in which an object appears to be moving faster than it actually is.
Question 13 Multiple Choice (Single Answer)

What is the flicker fusion threshold?

  1. The rate at which a series of still images must be presented in order to appear to be moving.
  2. The rate at which a moving object must be moving in order to appear to be stationary.
  3. The rate at which an object must be moving in order to appear to be moving in a different direction.
  4. The rate at which an object must be moving in order to appear to be moving faster than it actually is.
Question 14 Multiple Choice (Single Answer)

What is the critical flicker fusion threshold?

  1. The rate at which a series of still images must be presented in order to appear to be moving.
  2. The rate at which a moving object must be moving in order to appear to be stationary.
  3. The rate at which an object must be moving in order to appear to be moving in a different direction.
  4. The rate at which an object must be moving in order to appear to be moving faster than it actually is.
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