Each of the Following Is a Common Ethical Guideline Suggested

Multiple Choice

Each of the following is a common ethical guideline suggested by the American Psychological Association except ______.

A) participants must be informed of the nature of the research
B) participants cannot be deceived or have information concealed from them at any time during an experiment
C) risks and possible adverse effects must be spelled out in advance
D) participants must be debriefed after their contribution to the research is complete