The session by Lisa Whalen discusses the concept of bite-sized learning, which involves breaking down educational content into short, manageable segments to enhance comprehension and retention. It emphasizes the importance of adapting content delivery to the short attention spans of modern learners, illustrating how microlearning can cater to busy schedules and reduce cognitive overload. Attendees will learn techniques for creating effective bite-sized modules and improving their instructional design processes through practical prototyping steps.