Which of the following statements is true of the Braxton-Hicks contractions?
A) They may be experienced as early as the sixth month of pregnancy.
B) They decrease in frequency as the pregnancy progresses.
C) They are always painful.
D) They dilate the cervix to allow the baby to pass during delivery.
A
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Manolo's friends describe him as competitive, easily angered, and having a strong sense of time urgency. What type of personality does Manolo have?
A. Antisocial B. Resilient C. Type B D. Type A
Suppose that Ted and Ed are both very high in public self-awareness. This means that they tend to ____
a. pay a lot of attention to how they are perceived by others, and what others might think of them b. see themselves in the same way that other people see them (i.e., their self-perceptions tend to be in line with the perceptions that other people have of them) c. think that they are generally better than other people d. become nervous and uncomfortable in social situations
Watson and Raynor's experiment is important because it demonstrated that
a. infants are unable to learn. b. humans cannot be classically conditioned. c. fear can be learned. d. operant conditioning is more important than classical conditioning
Which of the following effects of marijuana are NOT likely to dissipate after stopping use?
a. Male fertility or sexual functioning c. Pulmonary disease b. Short-term memory impairment d. Perceptual-motor coordination