Dr. Mitchell is conducting a research study on temperament. As a basis of this study, he plans to follow 1,000 subjects from the age of 5 to the age of 35. At periodic times he will revisit subjects and their temperament. Dr. Mitchell's research study is planned to last for 30 years. Which of the following best describes the type of research Dr. Mitchell is conducting?

Question

Quizplus · Accepted Answer

Dr. Mitchell is conducting longitudinal research because he plans to follow 1,000 subjects over a period of 30 years, examining their temperament at periodic intervals. Ethnographic research involves observing and studying people in their natural environment, while quasi-experimental research involves manipulating an independent variable but lacks a true control group. Cross-sectional research involves studying individuals at a single point in time, rather than following them over a period of time.

Dr Mitchell Is Conducting a Research Study on Temperament