; and (ii) solicit input from involved employees, their representatives, and supervisors, about the cause of the incident, risk, or hazard, and whether further corrective measures (including system-level factors) could have prevented the incident, risk, or hazard. (B) Documentation A covered employer shall document the findings, recommendations, and corrective measures taken for each investigation conducted under this paragraph. (3) Training and education With respect to the covered employees covered under a Plan of a covered employer, the employer shall provide training and education to such employees who may be exposed to workplace violence hazards and risks, which meet the following requirements: (A) Annual training and education includes information on the Plan, including identified workplace violence hazards, work practice control measures, reporting procedures, record keeping requirements, response procedures, and employee rights. (B) Additional hazard recognition training for supervisors and managers to ensure they can recognize high-risk situations and do not assign employees to situations that predictably compromise their safety. (C) Additional training for each such covered employee whose job circumstances has changed, within a reasonable timeframe after such change. (D) New employee training prior to assignment. (E) All training provides such employees opportunities to ask questions, give feedback on such training, and request additional instruction, clarification, or other follow up. (F) All training is provided in-person and by an individual with knowledge of workplace violence prevention and of the Plan. (G) All training is appropriate in content and vocabulary to the language, educational level, and literacy of such covered employees. (4) Recordkeeping and access to plan records (A) In general Each covered employer shall— (i) maintain at all times— (I) records related to each Plan of the employer, including workplace violence risk and hazard assessments, and identification, evaluation, correction,