Conduction hearing impairment refers to hearing problems that originate in the __________

J. B. Watson suggested that people learn phobias by pairing a stimulus with an unpleasant experience. What is a weakness of that hypothesis? a. Phobias are more common in some cultures than in others

b. Many people have phobias about objects that have never hurt them. c. Evidence demonstrates that most phobias are inherited. d. Avoidance learning is acquired slowly and extinguished rapidly.

Nellie has just discovered that she is pregnant. She is a smoker and knows she should quit because nicotine is especially harmful to the fetus during the ____ stage of development and leads to ____.?

a. ?embryonic; low birth weight b. ?embryonic; intellectual disability c. ?fetal; loss of limbs d. ?fetal; brain damage