Based on the actions of Trixie's student where she engages in self-injurious behaviors when compared to other behaviors, hair tugging is not significant.
This refers to those actions in which a person is involved in where they try to inflict harm on themselves and have to be restrained most of the time.
Hence, we can see that because Trixie's student is engaged in a series of self-injurious behaviors which includes head banging, eye-gouging, and self-biting, and are considered serious, then hair tugging is considered to be insignificant.
Read more about self-injurious behavior here:
https://brainly.com/question/7285072
