根据专业发展的研究，新手教师和专家教师的区别是什么？According to research on expertise development, what characteristic separates novice teachers from expert teachers？

A.新手教师倾向于依赖于他们的教学技能，因为他们的内容知识不像专家那么复杂。/Novice teachers tend to rely on their pedagogical skills because their content knowledge is less complex than that of experts.

B.专家教师比新手做更多的短期记忆处理，因为他们的思维更复杂。/Expert teachers do more short-term memory processing than novices because their thinking is more complex.

C.新手教师必须不断更新和检查自己的教学实践，而专家则采用“最佳实践”方法。/Novice teachers have to constantly upgrade and examine their own teaching practices, wherea