A Researcher Studied the Effects of a Preschool Enrichment Program

question 68

Multiple Choice

A researcher studied the effects of a preschool enrichment program on the IQ of children starting at 2,3,or 4 years of age.Each age group was assessed at the end of the first year of the program for short-term effects and then again 5 years later for long-term effects.Which research design does this study exemplify?

• A) cross-sectional
• B) longitudinal
• C) sequential
• D) cross-longitudinal

---

Definitions:

Recalled

Being recalled refers to the process by which an elected official may be removed from office before their term is completed, typically through a public vote or petition.

Gray Davis

An American politician and attorney who served as the 37th governor of California from 1999 until being recalled in 2003.

Warren Harding

The 29th President of the United States (1921-1923), whose term was known for significant economic growth but also for scandals that tarnished his administration.

David Dinkins

David Dinkins was the first African American mayor of New York City, serving from 1990 to 1993.