Other issues also still apply even when there is no physical risk. For example, vulnerable populations like prisoners or children or your students may feel tha

Other issues also still apply even when there is no physical risk. For example, vulnerable populations like prisoners or children or your students may feel that they are (and may really be) forced to participate, that they can't say no. Some may be unable to give proper consent, such as weakened hospital patients on morphine or severe psychiatric patients. > journalists wouldn't need any ethical review at all in order to carry out exactly the same interview in exactly the same way.) Journalists have codes of ethics and laws they are subject to.