In the church choir, Madeline is a soprano and sings with a higher pitch than Amanda, who sings alto
The difference in tone between the two ladies is due to which aspect of the sound waves being produced by each lady?
a. amplitude
b. height
c. frequency
d. intensity
ANSWER: c
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Sixty-year-old Irene has been a secretary for 30 years. Despite her advancing age, her typing skills remain excellent. This is in most part due to the fact that Irene continues to practice her typing every day. The Baltes' would suggest that the process of _____ is most responsible for Irene's continued high level of performance
a. selective b. optimization c. compensation d. stagnation
Depo-Provera is a substance that is administered by injection to psychotic prisoners to prevent them from causing harm to themselves or others.
Answer the following statement true (T) or false (F)
To Sullivan, ________ needs are in many ways as important as biological needs, such as the need for sleep and food, and the degree to which children's and adolescents' needs are fulfilled affects their later development in significant ways
A) attachment B) interpersonal C) ego D) empathy
Your dog Hans loves to ride in the car. Whenever anyone picks up a set of keys he races for the door. When your grandmother, who is afraid of dogs, arrives for a visit, Hans is not allowed to ride in the car. By the end of her two-week visit,
he has ceased going to the door when the keys come out. However, after a brief vacation away from home, he's back at the door again as soon as he hears the keys. Why? a. Generalization has occurred. b. Counterconditioning occurred during the vacation. c. Spontaneous recovery has occurred. d. Grandma produced external inhibition in the dog.