They include self-reporting, such as surveys, questionnaires, checklists and rating scales. Planned and supported crew activities, checklists, procedures, schedules, attitude maneuvers and timelines. UAS pilots are still advised to implement safety and alerting procedures and checklists. General guidance, metrics, checklists, and scorecards are being published by several groups. The FAO planned and supported crew activities, checklists, procedures and schedules. Task lists can also have the form of paper or software checklists. Sociologists and authors have created checklists and other tools to identify mobbing behaviour. As such, the player normally concentrates on following checklists or planning tasks. Comparative criteria may include checklists or body counts. Medical practitioners can combine reflective practice with checklists (when appropriate) to reduce diagnostic error. The term originates from the preflight checklists used by pilots. "Create checklists" tailored to particular risks associated with the other organization. The flight crew completed their pre-flight checklists, including weight and balance checks. There are checklists of tactics to prevent student plagiarism. Engineers construct and use checklists for design and code reviews.