Hola Grace

When you first join Kwiziq you go through the level test and get some results. Depending on the results you get, Kwizbot identifies the gaps and designs some recommended lessons for you to start your learning journey. This is how Kwiziq works. Once you start testing against those recommended lessons and you get feedback on your answers, you can click on "explain this" and that will take you to the lesson so that you can learn about that specific topic. Then you can test against that again  after reading the lesson and get those answers right. 

I hope it´s clear.

Saludos