Researchers have found that despite the number of color names in a language, the basic abilities to perceive color are unchanged. This finding would be troublesome for the theory of _____

What is an example of the detribalization that is common during middle adulthood?

a) Christen decides to enroll in a French class, even though none of her friends are interested. b) Raul takes a local BBQ class at the rec center to learn some new cooking techniques. Consider This: Middle adulthood is marked by an openness to unexpressed parts of the self. LO 12.1: Describe the events and activities that typically classify each stage of adulthood c) Paxton works extra hours at the office to qualify for a larger bonus. Consider This: Middle adulthood is marked by an openness to unexpressed parts of the self. LO 12.1: Describe the events and activities that typically classify each stage of adulthood d) Zoe remarries a man who already has two grown children. Consider This: Middle adulthood is marked by an openness to unexpressed parts of the self. LO 12.1: Describe the events and activities that typically classify each stage of adulthood

Much of the research on toddlers' relations with siblings has focused on how they respond ____

a. to a twin b. to an older sister c. to the birth of a younger sibling d. to an older brother