What is the problem in Rh incompatibility during pregnancy?
a. Chromosomal abnormalities cause intellectual disability.
b. Unmetabolized amino acids cause brain damage.
c. Brain infection causes damaging cranial pressure.
d. The mother's antibodies attack the blood cells of the fetus.
Answer: d.
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There are ten students in the pre-kindergarten class. Each student is shown eight colors and asked to name them. The number of colors correctly named by each student was: 8, 8, 8, 8, 7, 7, 6, 6, 5, 4 . What would be the mean?
a. 4.0 b. 5.7 c. 6.7 d. 8.0
Carl and "his amazing canines" are an act in the circus. Jumping through a fiery hoop is one of the acts. At the onset of this training, Carl reinforced the dogs for each movement toward the hoop. Eventually, they were reinforced as they neared the hoop. What is this an example of?
a. classical conditioning c. shaping b. escape conditioning d. avoidance conditioning
Billy is 10 months old. He watches his older brother play with a toy piano. The next day, Billy crawls to the toy piano and will probably
not recognize it. pick it up and try to put it in his mouth. push the keys on the piano the way his brother did. look at the piano, but not know what to do with it.
In a painting that you are observing, one object is perceived as a two-dimensional circle, and another appears to be a three dimensional sphere. What monocular cue can account for this effect?
a. convergence c. shadowing b. relative size d. shape constancy