From the Paizo web site:
Kid’s Track offer four lesson plans, broken down by minutes spent on each subject. It discusses the basics of roleplaying games and utilizes the Pathfinder RPG Beginner Box to teach those fundamentals. Each lesson builds on the previous lesson and helps a GM teach children as young as six, what roleplaying games are and how to play roleplaying games, specifically using the Pathfinder Beginner Box rules. Each lesson plan is followed by the four children playing one of the four Beginner Box Demo adventures
this is a Free PDF
Each of the four lessons lead into the Beginner Box Bash mini-adventures. This PDF is intended to be used with them (Ruins , Relics , Tomes , and Terrors ).