Celia b fisher phd director of the fordham university center for ethics education and the marie ward doty university chair and professor of psychology served as chair of the american psychological associations apas ethics code task force responsible for the 2002 revision of the apa ethical principles of psychologists and code of conduct that with the addition of language on human . Celia b fisher phd director of the fordham university center for ethics education and the marie ward doty university chair and professor of psychology served as chair of the american psychological associations apas ethics code task force responsible for the 2002 revision of the apa ethical principles of psychologists and code of conduct that with the addition of language on human . Author celia b fisher addresses the revised format choice of wording aspirational rationale and enforceability of the code and puts these changes into practical perspective for psychologists her book provides in depth discussions of the foundation and application of each ethical standard to the broad spectrum of scientific teaching and professional roles of psychologists this unique . Revised to reflect the current status of scientific and professional theory practices and debate across all facets of ethical decision making this latest edition of celia b fishers acclaimed book demystifies the american psychological associations apa ethical principles of psychologists and code of conduct the fourth edition explains and puts into practical perspective the format choice of wording aspirational principles and enforceability of the code providing in depth . Revised to reflect the current status of scientific and professional theory practices and debate across all facets of ethical decision making this latest edition of celia b fishers acclaimed decoding the ethics code a practical guide for psychologists demystifies the american psychological associations apa ethical principles of psychologists and code of conduct