Who devised a theory of color vision as well as conducted research on audition?

a. ?Cajal
b. ?Fechner
c. ?Wundt
d. ?Helmholtz
e. ?Weber


d

Psychology

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The medulla controls a number of reflexes through ____

a. the midbrain b. the forebrain c. cranial nerves d. skeletal nerves

Psychology

A teratogenic sensitive period is the time when

a. developmental enhancements are likely to occur. b. a body organ is most vulnerable to teratogenic injury. c. the pregnant mother reacts strongly to emotional crises. d. odors from the pregnant mother elicit protective actions by family pets.

Psychology

According to expectancy-value theory, motivated behaviors result from the value:

a. a goal has for the individual b. of a goal as determined by society c. of previous goals d. of a need as determined by society

Psychology

Phinney's ethnic identity search is comparable to Marcia's ____

a. identity achievement c. identity moratorium b. identity foreclosure d. identity diffusion

Psychology