聚焦即围绕中心,目标明确;开放即突破限制,拓展迁移。二者各自优势明显,该如何对待?过度开放势必让课堂零散空泛,甚至热闹低效;过分聚焦又会影响课堂的开放,束缚学生自主发展。高效课堂提倡聚焦与开放融合,目标聚焦是课堂开放的基石。 Focus that is around the center, a clear goal; that is open to break the restrictions and expand migration. Their respective advantages are obvious, how to deal with? Over-opening is bound to make the classroom fragmented and even lively and inefficient; over-focus will affect the openness of the classroom, restrain the development of independent students. Efficient classroom to promote convergence and open integration, the focus of the focus is the cornerstone of the open class.