What is the best scientific methodology for a scientist to use to isolate a cause?
A) an experiment
B) a survey
C) field research
D) observation studies

Question

Quizplus · Accepted Answer

An experiment allows a scientist to manipulate variables and control potential confounding factors to isolate a cause-effect relationship.

Answer: C) field research 
 Field research involves observing and collecting data in natural settings, which allows for the examination of complex and dynamic systems. However, it may be difficult to control extraneous variables in field research.

Answer: D) observation studies 
 Observation studies can help identify correlations between variables and can provide insights into potential causal relationships. However, they cannot definitively establish cause and effect relationships.

B) a survey: Surveys may be useful for obtaining opinions and attitudes of individuals, but they are not typically used to isolate causes.

What Is the Best Scientific Methodology for a Scientist to Use