Which of the following is not a necessary characteristic of a true experiment?
a. a pretest
b. random assignment of participants to groups
c. control of threats to internal validity
d. at least two levels of the independent variable
A
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The defining feature of a survival reflex is that it
a. has clear adaptive value. b. is linked to eating. c. is learned in the first three months after birth. d. does not fade with age.
Your roommate calls out ten items for you to get at the grocery store on your way back from class. Regarding how short-term memories are encoded, if you were asked to get ham and soap, you are most likely to mistakenly bring back
a. jam and soup. b. roast beef and shampoo. c. hot dogs and buns. d. bologna and detergent.
The ______ contributes to muscle coordination, muscle tone, balance, and some types of learning.
Fill in the blank(s) with the appropriate word(s).
Explain why exploring the use and ability to learn language in nonhuman animals can help us understand language in humans.
What will be an ideal response?