My dad, he keeps taking out his anger on my sister who has GCSEs in a few weeks. He always makes her revise with him, even though she’s doing fine and doesn’t need to be yelled at for getting one thing wrong, but all he does is get mad at her. It’s even worse on weekdays because they’re both tired from school and work and everyone is trying to do their own thing and all you can hear is him screaming at a 15 year old because she can’t remember everything about Chemistry. As a trainee teacher I can tell you that not one person has ever told me that screaming at a child for getting an answer wrong is a constructive method of teaching, maybe he should leave her education to her actual teachers.