Five-year-old Sandra knows that she is a girl, that girls are not supposed to get dirty, and that she wants to be an astronaut, even though most astronauts are not women. This information is all relevant to the concept known as

A mental set is most likely to inhibit:

a. confirmation bias. b. overconfidence. c. creativity. d. belief perseverance

The best time for a person to learn a second language is when they first enter school, on average around the age of 4, because that is when the brain is fully developed and most ready to learn

Indicate whether this statement is true or false.