linguistic:translation, structural:expansion
Introduction and preamble

The introduction of the Ethical Principles of Psychologists and Code of Conduct is designed to describe the document's purpose. It also informs the reader of its organization, applicability, and procedural matters. The introduction states that the code applies to psychologists' scientific, educational, and professional roles, that may include "clinical psychology; counseling psychology; school psychology; research; teaching; supervision; public service; policy development; social intervention; development of assessment instruments; conducting assessments; educational counseling; organizational counseling; forensic activities; program design and evaluation; and administration," (pg. 2) The introduction also includes information on what contexts these situations apply to, including electronic and face-to-face communication. It provides information on the procedures for filing an ethical complaint, along with a description the investigation process and possible outcomes. The preamble is a description of aspirations which the American Psychological Association expects of psychologists, and reviews the main purpose for having such an ethical code.