Peer victimisation is the experience among children of being a target of the aggressive behaviour of other children, who are not siblings and not necessarily age-mates.
A CPA is a certified public accountant who is licensed by a state board of accountancy. To earn the prestige associated with the CPA license, you are required to demonstrate knowledge and competence by meeting high educational standards, passing the CPA exam and completing a specific amount of general accounting experience.
QA is defined as a procedure or set of procedures intended to ensure that a product or service under development (before work is complete, as opposed to afterwards) meets specified requirements. QA is sometimes expressed together with QC as a single expression, quality assurance and control (QA/QC).