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Research on System Design of Big Data-driven Teachers' Professional Ability Development

Big data provides objective data support and services for the development of teachers' professional competence. In another words, it could be an effective way to promote the development of teachers' professional innovation by using the data as the driving force. The article analyzes the characteristics of teachers' professional ability under the big data environment. On this basis, the teacher professional ability development system is designed in detail from the content organization, system construction and implementation process. The design provides a more scientific, objective and comprehensive basis for the realization of dynamic and quantitative analysis of teachers' professional ability, and then provides accurate and personalized services for the development of teachers' professional ability.