The repetition by infants of meaningless language sounds (including both vowel and consonant sounds) is called
a. babbling.
b. cooing.
c. telegraphic speech.
d. crying.
A
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Researchers at the Smell Good Company want to make their home air freshener smell even better to customers. What principle will the researchers use to determine the amount of additional fragrance needed for customers to just notice the improvement?
a. ?Helmholtz’s law b. ?perceptual inconsistency c. ?Weber’s law d. ?Young’s law
Alcohol affects the biological processes of both men and women in different ways. Which of the following is not a result of alcohol’s effect?
a. men suffer impotence b. men experience increased sexual interest c. women have menstrual problems d. women have child bearing difficulties
Piaget's theory of cognitive development has been more influential to the field than any other theory
Indicate whether the statement is true or false
In the ___________ perspective of psychological disorders it is believed there is a genetic component.
a. biological b. supernatural c. diathesis-stress model d. cultural