The swiss scholar jean piaget made groundbreaking contributions to the study of _____ development.

The taste of food and relief from a headache are both ________ reinforcers.

The type c behavior pattern is strongly associated with ________.

The typical first-grader would begin school with a vocabulary of around ____ words.

With regard to developmental themes, your text emphasizes ____.

The use of barbiturates ________ anxiety and ________ nervous system activity.

The more _____ information is in two memories, the more likely it is that _____ will occur.

When a color is associated with hot or cold we refer to this as color ________.

According to your text, the best definition of factor analysis is _____.

Aptitude tests are also called ____.

The sudden realization of a problem's solution is called _____.