Older adults are more likely than younger adults to have insomnia because of a:
A) higher chance of genetic mutation of neurons.
B) greater incidence of poor health and pain.
C) higher number of beta waves in the brains of younger adults.
D) lower frequency of brain waves in older adults.
B
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Johnny is given a sticker every time he completes an assignment. When he has accrued 5 stickers, Johnny is allowed to visit the class treasure box. Which behavior therapy method is Johnny's teacher using?
a. aversive conditioning c. token economy b. successive approximation d. modeling
What number of high school seniors have a job during the school year?
a. half c. two-thirds b. one-third d. three-fourths
Which of the following is NOT a monocular cue for depth?
a) relative size b) motion parallax c) convergence d) texture gradient
Each of us will spend approximately 25 years of our life asleep
Indicate whether this statement is true or false