Having a tutor is not a bad deal. Especially when the subject alone is not enough to interest you, or is of higher-order for you. There are many tutors available, especially for subjects like maths that many find difficult. Sensus says that almost 30% of the learning population is having external help for most of the subjects.
But since there are many tutors available, it is quite hard to choose the right one for you. There are a few deciding factors that will help you finalise one, especially if you need an e maths tutor.
Experienced Tutor
Having a tutor, who is new to the subject or tutoring business may be difficult. They may not have the experience to understand your requirements from the subject. It might be that you are interested in the subject, but lack the basic knowledge to develop further in it. Having the right tutor should be able to know where you lack and guide you on that path.
An experienced one will know about all these within the shortest period and therefore will be efficient with their teaching for you. Make sure to know about their experience as well as their success record with previous students.
Vast Knowledge
If you are choosing an e maths tutor, their knowledge should not be limited to one topic alone. They should have a vast knowledge about all the aspects of the subject that is required for you. If they are unable to give basics of even a few topics, then the tutoring sessions render meaningless.
Even if they are inexperienced, but have vast knowledge, this will be a good strong point to hire them as your tutor. Usually, it takes a few classes to know about their depth of knowledge, so you can ask for a few demo classes to help decide.
Effective Communication Skills
Even when they have vast knowledge and experience, they should be able to get their point across to you. Also, different students require different teaching methods for understanding. Not methods as such, but different wordings. If the teacher is unable to identify the required one for you, then they do not have the effective communication skills to teach you.
Even if they are the most experienced teacher, they must be able to communicate with you for them to be a good tutor for you. So make sure you are understanding their style of teaching and they are unable to adhere to your requirements.
