DD is Y3, her literacy teacher is awful (she said that). The teacher often shout at children, criticize children for 10-15mins for an hour lesson. As child ask him to explain something (such as a spelling word), He asked back: why you don't know that word? DD feel lots of tense and is afraid of him. She hates literacy now because of the teacher. What should I do? Do I need to complain to the HT? will it change something? How do I talk to the HT? Advice please!!!