Deception in psychological research presents a critical ethical dilemma, balancing the pursuit of scientific knowledge against the imperative to respect and protect research participants. This practice involves misleading participants about the true nature of the experiment to elicit natural responses, integral for some areas of study, yet ethically contentious. Utilizing deontological ethics, this essay argues against the use of deception, positing that adherence to principles of honesty and informed consent outweighs the potential scientific gains. The thesis contends that maintaining…