The system of rules that governs how we assign meaning to the morphemes we use is called __________.

According to Robert Sternberg, __________ intelligence is the ability to deal with new and different concepts and to come up with new ways of solving problems (divergent thinking, in other words).

Fraternal twins are __________ similar genetically than are regular, non-twin siblings.

College students faced with unsolvable problems eventually give up and make only half-hearted attempts to solve new problems, even when the new problems can be solved easily. This behavior is probably due to __________.

According to Cattell and Horn, the two types of intelligence that people possess are __________ and __________ intelligence.

Times during which some environmental influences can have a major impact on development are called __________ periods.

In the process of fertilization, the __________ and __________ unite, resulting in a single cell.

Max, age 35, is severely depressed. Because of this, he is given electroconvulsive therapy (ECT). After treatment, he is sent home and does much better. However, his TV-watching behavior is strange. Which is the most likely behavior pattern?

Liv has blond hair, even though her mother and father each have brown hair. What do we know about Liv’s parents?

What is the science of heredity called?