Como funcionan las herramientas (H,W,K,P,Q)

Hola amigos. Me gustaría saber como se utilizan las herramientas de: Hear It Say It!, Write It!, Know It!, Play It! y Quiz. Y para que sirven los botones de abajo donde dice. To be rated - Not at all - Needs work - so, so - Pretty good - It's Easy. o como es que se utilizan Porque cambian de color las letras H - W - K - P - Q y que es lo que hay que hacer para que cambien. Yo tengo las primeras de color gris (H, W, K, P) y la ultima de color verde y no se porque estan así. Esperos vuestras respuestas. Gacias por todo

Pedro: I am not sure exactly what your question is, so I will try to explain the system as I understand it. Before you take the tests on any lesson all of the buttons are gray. When, for example, you start working through the Hear It Say It test, after answering a few questions your button for that test will change to a color that corresponds to how well you are doing on the test, and may change up or down if your score gets better or worse. So it is simply a quick look at how well you did on the tests without looking at a lot of detail. I hope this helps. Dan

Yes as Dan said, and after all it just for you to know how you did on each section, so u can come back to review later if like until you improve them