The Sensational World of Human Senses

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Questions and Answers

Which of the following is NOT considered one of the basic five senses?

  • Taste
  • Pain (correct)
  • Sight
  • Sound

Besides touch, what other stimuli are humans sensitive to?

  • Pain
  • Pressure
  • Temperature
  • All of the above (correct)

Which of the following is NOT a subsystem of vision mentioned in the text?

  • Peripheral vision
  • Night vision
  • Day vision
  • Color vision (correct)

What does the activation of the sense organs by a source refer to?

<p>Sensation (B)</p> Signup and view all the answers

What does the text suggest about human sensory capabilities?

<p>They go beyond the basic five senses (C)</p> Signup and view all the answers

According to Weber's law, a just noticeable difference is a constant proportion of the intensity of an initial stimulus. This means that a noticeable difference is not a constant amount, but rather a constant _________ of the initial stimulus.

<p>division (B)</p> Signup and view all the answers

Weber found that the just noticeable difference for weight is 1:50. This means that it would take a _________ increase in a 50-ounce weight to produce a noticeable difference.

<p>10-ounce (A)</p> Signup and view all the answers

According to Weber's law, if the initial weight were 500 ounces, how much of an increase would be needed to produce a noticeable difference?

<p>10-ounce (B)</p> Signup and view all the answers

Weber's law states that a just noticeable difference is a constant _________ of the intensity of an initial stimulus.

<p>ratio (D)</p> Signup and view all the answers

According to Weber's law, the size of a stimulus that constitutes a just noticeable difference depends on the _________ of the stimulus.

<p>intensity (A)</p> Signup and view all the answers

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