One can tell when civilization started because of which of the following evidence?
a. footprints of humans indicating they walked on two feet
b. written material (e.g., books, tablets, etc.)
c. ash remnants indicating fire
d. traps found for animals
B. Civilization is marked by cities, writing, specialization of work, and differences of status among citizens.
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Compared to negative emotions, there are ____
a. fewer positive emotions, but they are more differentiated b. fewer positive emotions, and they are relatively undifferentiated c. more positive emotions, and they are more differentiated d. more positive emotions, but they are less differentiated
The advantage of an ABAB design versus a simple AB phase?change design is that the ABAB design ____
a. can be used when a treatment has a permanent or long?lasting effect b. does not require a stable baseline phase c. reduces the probability that the result is just chance or coincidence d. can be used even if the treatment effect is temporary
You decide that you want to study more, so you set a series of gradual, daily goals and reinforce yourself for meeting each goal in the series. You are using a technique known as
a. latent learning. b. shaping. c. vicarious classical conditioning. d. intermittent conditioning.
Na'eem had a fear of riding on buses, so his mother had to drive him to school every day. Na'eem's phobia is a(n) _________ phobia.
A. situational B. natural environment C. blood-injury-injection D. animal