Tigtag

This online resource is comprised of an extensive collection of videos, accompanying activities, and a variety of assessment tools to aid in teaching science and geography in grades 3-7. Each of the four modules is divided into topic units and further into individual lesson plans. Each lesson is organized around a selection of engaging and focused videos (each approximately 2-5 minutes long), followed by suggested activities and experiments, and multiple modes of assessment including games, open-ended questions, and quizzes. The modules and content are well organized into logical sequential lessons, with clearly defined and explained concepts, which make it easy to use in the classroom.