Case studies,naturalistic observations,and surveys are all ________ research methods.

A) descriptive
B) correlational
C) experimental
D) longitudinal

Descriptive Methods

Research techniques used to describe characteristics of a population or phenomenon, involving observations and surveys without influencing the subjects.

Case Studies

An investigative technique that involves a thorough, detailed, and comprehensive analysis of a study subject (the case) and the conditions surrounding it in its context.

Naturalistic Observations

An observational research strategy where subjects are examined within their natural habitats without any intervention from the person observing.