I’m having a hard time remembering some of these concepts, how can I improve?
Like most things in life, coding gets easier with practice! Anytime you need a refresher on a concept, you can revisit a lesson and reset any exercise to get a better grasp on something you’re struggling with.
It can be helpful to keep a journal of notes like you would for class to reference topics you find challenging. And remember that everyone else on Codecademy is here to learn as well, so read through the forums to see if others have explained something in a way that works for you!