Blended Learning is a teaching / learning method that includes both in-person and online instruction. The technique has gained a lot of popularity, as it combines the benefits of teaching live and online, which makes it very successful, according to several studies.
A webinar is a seminar that takes place in a specific digital location at a specific time. It's a seminar that combines live and online formats.
Microlearning means learning in small quantities. It is especially used in E-Learning.
Learning Chunk means, like Microlearning, learning in small quantities. The learning content is really small and can be absorbed quickly.