The theory of color vision that is based on the three cone types of red, green, and blue is the theory

Which of the following is likely to decline in middle adulthood?

a. the ability to focus one's attention b. crystallized intelligence and long-term memory c. episodic and autobiographical memories d. an individual's creative potential

A piece of paper is completely covered with a bunch of tiny letter t's, except one small group of small c's. When you immediately notice these c's, this as know as:

A) Pop-out effect B) Discrimination C) Logic effect D) Channeling