Worldwide, women tend to live an average of five years longer than men

In seeking participants for research studies, researchers must explain the purposes and procedures of the study in advance, obtain written permission, and allow participants to stop at any time. This process is known as:

holding harmless. informed consent. release of liability. rite of research.

Which of these is an example of naturalistic observation?

A) testing a rat running a maze B) counting how often a group of children talk to each other C) watching a person memorize a list of items in a laboratory D) giving a personalitytest to a group of adolescents