Introduction to Revising the APA Ethics Code.- Comparing APA and CPA.- The Five Core and the Five Supplementary Ethical Principles and Their Sub-Principles.- Toward Revising the APA Ethics Code Standards.- Examining Standards, Domains, Principles, and Meta-Principles.- Three Commentaries on Ethics and on the APA Ethics Code.- Lessons from the 2017 AMA Medical Ethics Code.- Ethical Decision Making: Fallacies/Biases and Models.- Participatory Ethics, Psychological Co-Regulation, Recommendations.