Humans are an important part of testing new ideas, new products, and new techniques.
All of these advances in science and make life better, safer, healthier and more productive for everyone. Humans, however, can be vulnerable in this process. Jargon, sophisticated language, and complex or scientific concepts can make people who like to help advance research feel at a disadvantage. Other individuals may have serious health worries or be afraid due to life threatening diagnoses. Because of these circumstances might be willing to agree to participate in a study without giving fully informed consent to the requirements of the study.