As part of effective behavior management in the online classroom, keep the students engaged while addressing disruptions in positive, not punitive ways. Students that are inexperienced in remote learning may understandably feel uncertain and anxious - and the same applies to you.
Strategies, components & explanations of Cognitive Load Theory
Threshold Concepts: A Bridge Between Skills and Content by Eric Hudson
Design principles and strategies to help you reduce cognitive load and optimize your teaching
General strategies to reduce cognitive load