A. Purkinje effect
B. Zeigarnik effect
C. Young-Helmholtz effect
D. light adaptation
Related Mcqs:
- Television sets are able to recreate the entire visible spectrum by additively mixing three primary colors. This process is similar to the view of human color vision called:
A. Complementary color theory
B. Trichromatic theory
C. Opponent-process theory
D. Saturation theory - When light changes from bright to dim the iris of the eye ________________?
A. dilates
B. constricts
C. thickens
D. remains the same - The process in which your eyes adjust from darkness to bright light is called _______________?
A. dark adaptation
B. light adaptation
C. coding of contrast
D. coding of light intensity patterns - Which of the following explains why a rose appears equally red in bright and dim light?
A. the Young-Helmholtz theory
B. the opponent-process theory
C. feature detection
D. color constancy - Waqas looked directly into a very bright light and damaged his retina. The ophthalmologist has told him that he has sustained massive damage to his rods but for the most part his cones have not been affected. One change that you could predict for Waqas’ vision is that he will now have:
A. more accurate depth perception
B. poor vision in bright illumination
C. poor vision in low illumination
D. poor peripheral vision - Petra locked directly into a very bright light and damaged her retina. The ophthalmologist has told her that she has sustained massive damage to her cones, but for the most part her rods have not been affected. One change that you could predict for Petra’s vision is that she will now have:
A. Poor vision in bright light
B. No color vision
C. Poor vision in low illumination
D. More accurate depth perception - Almost half the birds in the yard were brown cardinals and the rest were bright red cardinals, so Jimmy perceived them as two distinct groups of birds. This best illustrate the principle of:
A. Proximity
B. Relative clarity
C. Similarity
D. Connectedness - In bright light, the iris_______and the pupil________to control the amount of light entering the eye.
A. Expands; constricts
B. Constricts; expands
C. Focuses; constricts
D. Constricts; focuses - A teacher believes that one group of children is very bright and that a second is below average in ability, Actually the groups are identical, but the first group progresses more rapidly than the second this demonstrates:
A. the self-fulfilling prophecy
B. the placebo effect in a natural experiment
C. observer bias in naturalistic
D. the ethical problems of field experiments - Almost half the birds in the yard were brown cardinals and the rest were bright red cardinals, so jimmy perceived them as two distinct groups of birds. This best illustrates the principle of:
A. proximity
B. relative clarity
C. similarity
D. connectedness
