What do you need to work on in your dissertation to get a first class?

My dissertation is on the topic of motivation of pupils in a language classroom. So, what do i need to work on to make it a really good, captivating, well-thought out dissertation to increase my marks?

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).