Case Study | psychology homework help

Everything is literal for my daughter, Krista. When she was 5, I said that she had "rats" in her hair. she began screaming, "Get them out", I explained that people say that when you have knots in your hair. A few days later she asked me to get the knots outs of her hair, but one knot was really bad. When I told her I couldn't get the knot out, she informed me that the knot must be "double knotted"