Which of the following refers to when one acts in a way that shows an unselfish concern for others?

Scottish researcher, Ian Deary, tracked down men and women, now 80 years old, who had taken an IQ test at the age of 11. When he re-administered the same IQ test, he found _____________________.

Fill in the blank(s) with the appropriate word(s).

Critical thinking is defined as the ability to assess claims and make judgments on the basis of well- supported reasons and evidence

Indicate whether this statement is true or false.