Professor Ahmad Is Interested in Studying the Development of Motor

question 121

Multiple Choice

Professor Ahmad is interested in studying the development of motor skills. He collects data from 200 1-year-olds and follows and assesses them for a period of 5 years. What type of research design is Professor Ahmad using?

• A) cohort design
• B) longitudinal design
• C) behavior genetics design
• D) cross-sectional design

---

Definitions:

Decertification Elections

A voting process where workers decide whether to remove the representation of a labor union in their workplace.

Challenges Union

Represents efforts or hurdles that labor unions face, which could include organizing, legal challenges, or opposition from companies and governmental entities.

Strikes

The act of halting work by a group of employees as a form of protest to demand changes from their employer, typically regarding wages, working conditions, or benefits.

Decertify

The process through which a union is officially stripped of its status as the representative of a group of workers, often following a vote among the workers themselves.