As a rule,when does someone develop expertise in a given field?
A) Someone who is going to develop expertise does so within the first year of practice.
B) Almost anyone develops expertise after ten years of practice.
C) Ten years of practice is about the average, but people vary a great deal.
D) No practice is necessary. Experts are born, not made.
Correct Answer:
Verified
Q115: Most people prefer an action that definitely saves 200 lives instead of one with a one-third chance of saving 600 lives.What would probably change their preference?
A)Give people longer to decide.
B)Ask people to discuss the question with friends before they decide.
C)Phrase the question in terms of avoiding the loss of lives.
D)Repeat the question a week or two later.
Q116: The sunk cost effect is the decision to do what?
A)To do something unpleasant just because you already paid for it
B)To make a risky decision to try to gain something
C)To make a risky decision to try to avoid losing something
D)To buy the more expensive item because you assume it is of higher quality
Q117: What is the current view about why
Q118: What is the role of practice in