Samantha started having difficulty falling asleep during final exam week. Although exams are over, she now starts to worry about sleep right after dinner. Even the sight of her bed makes her very anxious. The fact that Samantha's insomnia continues long after the stress of exams is over points to the role of ________ in the maintenance of sleep disorders.
a. biology
b. other medical conditions
c. learning
d. unknown factors
Question 2
The fact that people who have unrealistic expectations, such as I must sleep a full eight hours every night, or I will be unable to function, are more likely to experience insomnia suggests that insomnia is at least partially influenced by
a. cognition.
b. early learning.
c. biological predisposition.
d. our current hectic lifestyle