Which of the Following Is an Example of a Natural

question 7

Multiple Choice

Which of the following is an example of a natural experiment?

• A) A laboratory research on the effectiveness of solar power as an alternative source of fuel
• B) A research on the effectiveness of a new medicine among some voluntary participants
• C) A research on the effect of air pollution on lung disorders by observing the health conditions of people who stay close to industrial areas and those who stay away from industries
• D) A study on the benefits of regular exercise by paying for the membership fees at fitness clubs for one-half of the participants

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Definitions:

Developmental Approach

Branch of social sciences concerned with interaction between physical, psychological, and social processes and with stages of growth from birth to old age.

Herman Feifel

A pioneering psychologist known for his groundbreaking work on the psychology of death.

Psychologists

Professionals who study mental processes and behavior, offering therapy and counseling to help individuals deal with psychological issues.

Developmental Stages

Specific phases through which an individual passes as they grow and mature, each characterized by distinct psychological or physical attributes.