If Alfred has only one type of functioning cone, what will he be able to see?
a) His vision will be limited to objects in the periphery.
b) He will see various colors provided that they are very bright.
c) He will see everything basically as various shades of gray.
d) He will see glimpses of gray as the cones tend to work in an on and off fashion.
ANS: c
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Eight-year-old Stephanie understands that her dog Boodles is a dog and that all dogs are animals. Stephanie's concept of animal is
a. intuitive. c. overextended. b. ideational. d. hierarchical.
When a closet door is closed, its shape is perceived as rectangular. When the same door is opened, the retinal image is trapezoidal, but we realize the shape of the door has not changed due to
a. size constancy. c. shape constancy. b. interposition. d. convergence.
Observational studies are more useful for describing behavior than for explaining behavior
Indicate whether this statement is true or false.
The gap at the connection between neurons, through which neurons chemically communicate with one another, is called a
a) synapse. b) dendrite. c) neuron. d) myelin.