Which of the Following Is Not a True Statement

question 76

Multiple Choice

Which of the following is not a true statement?

• A) The results of an experiment can befluenced by either the expectations of the subject or those of the researcher.
• B) The experimental method is the only one which can be used to identify cause-effect relationships between variables.
• C) Properly conducted experiments are always free offluence of a researcher's expectations
• D) Ethical considerations can sometimes prevent researchers from using the experimental method even when they want to learn about cause-effect relationships.