Illusion means _____________?

Related Mcqs:

1. Which TWO of the following statements are true of simultaneous contrast illusions? 1. In the simultaneous tilt illusion, vertical stripes appear tilted away from the tilt of their surrounding stripes. 2. In the luminance illusion, a grey patch appears darker when surrounded by a dark area than when surrounded by a light area. 3 A purple patch appears slightly closer to blue when surrounded by red, and closer to red when seen against a blue background. 4. Visual illusion effect only exist for motion.

   A. 1 & 3
   B. 2 & 3
   C. 3 & 4
   D. 2 & 4

2. The illusion of the rat or the professor and the young lady or the old lady are both examples of what type of illusion?

   A. Constancy
   B. Simultaneous contrasts
   C. Perceptual inference
   D. Reversible figures

3. The tilt illusion, the luminance contrast effect and the color illusion are examples of what type of contrast effect?

   A. Before-effects
   B. After-effects
   C. Waterfall illusions
   D. Perceptual illusions

4. Half of line has arrows or fins pointing outward. The remaining half has arrows or fins pointing inward. The first half looks longer than the second half. This is the ______________ illusion?

   A. Zollner
   B. Wundt
   C. Muller-Lyer
   D. Poggendroff

5. If illusion is a misperception of stimulus then hallucination is ___________________?

   A. delusion
   B. auto-kinesis
   C. response in the absence of external stimulus
   D. accurate perception of an external stimulus

6. The Ponzo illusion illustrates that people judge the size of an object in terms of its perceived _______________?

   A. shape
   B. height
   C. distance
   D. convergence

7. The fact that cultural groups with less exposure to carpentered buildings are less susceptible to the Muller-Lyer illusion suggests that:

   A. not all cultures test perceptual hypotheses
   B. people in technologically advanced cultures are more gullible
   C. optical illusions can be experienced only by cultures that have been exposed to the concept of optical illusions
   D. perceptual inferences can be shaped by experience

8. The distorted room illusion involving two girls who rapidly shrink or enlarge can best be explained in terms of:

   A. Shape constancy
   B. The principle of continuity
   C. Retinal disparity
   D. The misperception of distance

9. The rubber-hand illusion best illustrates the importance of:

   A. Feature detection
   B. Blindsight
   C. Top-down processing
   D. Synesthesia

10. The illusion of movement created by presenting visual stimuli in rapid succession is called:

    A. convergence
    B. retinal disparity
    C. motion parallax
    D. the phi phenomenon