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A A major topic of discussion in the U -nited States is how to im prove the educa-tion of children.M any different approacheshave been taken, som e of which continueto be heatedly debated. In som e states,such as V irginia, program s have been es-tablished to give greater pay to “m asterteacher”, especially skilled educators whocoach other teachers.In other states,suchas A rkansas, new law s require practicingteachers to take com petency exam s. N ewY ork C ity has established an innovati…