Koko the gorilla has a vocabulary of about ____ signs and Washoe the chimpanzee has learned about ____ signs.
A. 200; 20
B. 500; 50
C. 1,000; 250
D. 1,200; 200
Answer: C
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Tara contracts Rubella during the early part of her pregnancy. Her offspring is at increased risk for developing
a. heart disease, deafness, and mental retardation. b. lung disease and kidney damage. c. liver disease and kidney damage. d. facial deformities. e. asthma.
Credit for establishing psychology as an independent field of science is generally given to William James
Indicate whether this statement is true or false.
At 2 years of age, the brain already has attained 75 percent of its adult weight
Indicate whether the statement is true or false
A graphical representation of a data set with an even distribution of results is called a __________ curve
a. symmetrical b. skewed c. normal d. vaulted