Question

A woman has been a participant in an ongoing study of intelligence for the past twenty years. Every few years, a researcher tests her intelligence and asks her questions about her achievements. The woman is involved in a study that is using a ________ research design.

Answer 1

longitudinal

Step-by-step explanation:

Longitudinal research design: The longitudinal research study is one of the observational research methods that are based on gathering data from the same participants again and again for a specific time. It takes can take a longer time for a study to complete, and it can take time form several months to years even. A longitudinal research study is a qualitative form of research design.

Example: A researcher wants to examine the behavior of a person at different age intervals.

Types:

1. Panel study.

2. Cohort study.