The report, How the best performing school systems come out on top (McKinsey, 2007) noted that “…some of the best systems have found ways to enable teachers to learn from each other.
Roedd yr adroddiad, How the best performing school systems come out on top (McKinsey, 2007) yn nodi bod rhai o’r systemau gorau wedi dod o hyd i ffyrdd i alluogi athrawon i ddysgu oddi wrth ei gilydd.