Sensation and Perception Quiz
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Questions and Answers

What is the difference threshold also known as?

  • Weber's law
  • Sensory threshold
  • Just noticeable difference (correct)
  • Stimulus variation

What is the example used to explain the difference threshold?

  • Smelling a faint scent
  • Listening to a whisper
  • Turning down stereo volume (correct)
  • Tasting a strong flavor

Who developed the principle known as Weber's law?

  • Ernst Weber (correct)
  • Gustav Fechner
  • Ivan Pavlov
  • Wilhelm Wundt

What does Weber's law state?

<p>The size of the just noticeable difference varies based on the original stimulus (C)</p> Signup and view all the answers

What is the smallest possible difference between two stimuli that can be detected half the time known as?

<p>Just noticeable difference (C)</p> Signup and view all the answers

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