Standard I. Content: The Master Science Teacher knows and understands and is. Knowledge and Skills (TEKS) for grades EC–8 to teach and develop units of. The new standards are designed to better prepare students for college and careers, and sound good in theory, she and other parents say. But in practice, they say, the shifting educational tactics have. TESOL President Deena Boraie shares eight current trends in teaching EFL/ESL, which…