The Average Age When Most Infants Have Mastered a Skill

question 9

Multiple Choice

The average age when most infants have mastered a skill or milestone is referred to as the

• A)developmental norm.
• B)normative curve.
• C)modal norm.
• D)growth period.

---

Definitions:

Adolescents

Refers to young people who are in the transitional stage of physical and psychological development from puberty to adulthood.

Websites

Websites are collections of web pages and related content that are identified by a common domain name and published on at least one web server.

Selling

The act of offering goods or services in exchange for money or other compensation.

Research

The systematic investigation into and study of materials and sources to establish facts and reach new conclusions.