I have studied biology through my journey in education. It was called science in primary and preparatory stages, then chemistry and biology and physics. Then in the school of pharmacy it went broader to histology and anatomy. Till the very late moment where i do a master's degree in science of nervous system.
The information source is very critical for me as i like to go to the primary resources like textbooks rather than Wikipedia, which is a website that i don't trust or at all.
So basically i like the interactive way of learning, not a fan of one-side presenter speech. You should expect what you will gain at the end and also test what you learned in the lesson. Power point slides and online quizzes are the main pillars for a fruitful experience.