In Piaget’s theory, the stage of development between birth and 2 years of age, in which the infant uses senses and motor abilities to interact with objects in the environment, is called the __________ stage.

Reza is 22 years old. For her job, she needs to take an intelligence test. Which would be the most appropriate test for her age group?

Measuring intelligence by testing is a rather new concept in the history of the world. The idea of such testing came from __________.

The type of research design that compares various participants at several points in time to examine age-related differences and changes is called a __________ design.

Kosslyn asked subjects if frogs have lips and a stubby tail. What did the subjects report?

The growth spurt for boys typically begins at age __________.

Which of the following accurately describes the embryonic period?

The system of rules governing the structure and use of a language is called __________.

Rod-shaped structures in the cell nucleus that contain genes are referred to as __________.

The tendency to perceive and approach problems in the same ways that have worked in the past is called __________.