In reference to experiment brief number 1 in your text, what should the researcher
have done in order to make the design of the study better?
A) should have fed all of the cats normally as a control
B) should have fed half of the cats normally as a control
C) should have shocked all of the cats to measure aggression
D) should have severed the brain area correlated with aggression in all cats
B
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In an experiment, Robert Fantz found that infants fixated significantly longer on _________ as compared to certain other exhibits that were presented
A) human faces B) newsprint C) a bull's eye D) disks of red color
Mr. Espinoza, a first-grade teacher, tells his student teacher that when the children begin school they seem very immature; that is, they cannot yet read, write, or do simple calculations, nor can they maintain attention for long periods of time
However, at the end of the school year they seem more mature; that is, they can read, write, and do simple calculations, and they can maintain attention for long periods of time. Mr. Espinoza is referring to what aspect of development? a) physical development b) cognitive development c) personality development d) social development