DrHugo Designs an Experiment to Test the Effectiveness of a New

question 52

Multiple Choice

Dr.Hugo designs an experiment to test the effectiveness of a new antidepressant.Half of the participants will receive the drug and half will receive a sugar pill,but neither the participants nor the researchers who administer the drug will know who is receiving the drug and who is receiving the sugar pill.What has Dr.Hugo designed

• A) a double-blind research study 
• B) an unethical research procedure 
• C) a study that will minimize self-report bias 
• D) an experimental study with two confounded variables

---

Definitions:

Environment Conservation

The practice of protecting the natural environment to preserve ecosystems and biodiversity for future generations.

Significant Achievements

Important or notable successes, accomplishments, or milestones reached by an individual, group, or organization.

Sophisticated

Reflecting a high degree of complexity, refinement, or development, often in technology, art, tastes, or mannerisms.

Combine Sentences

The process of joining two or more sentences into one, often to improve clarity and flow.