Therefore, the study on the effectiveness of these present bilingual teacher training approaches has important value of theory and practice to bilingual teaching experiment.

因而研究现有的这些双语师资培训途径的有效性，对于双语教学实验具有重要的理论和实践价值。

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For teacher effectiveness in Corpus Christi, Texas, and Milwaukee, Wisconsin, they're able to focus on teacher training.

WHITEHOUSE: Press Briefing