This is Section 4: Concepts & Theory of The Teacher's Guide to Scratch Online Course as a stand-alone offering. It covers 33 videos and 7 hours of instructional content designed to help you understand coding and computer science terms, theories and models helpful for K-12 education.
The videos are divided into four sections - one on basic computer science concepts, a section on Computational Thinking, a section on Design Thinking, and a final section with a focus on game development. The videos will help explain the concepts so that you have the deeper understanding of the subject, important context, and useful knowledge to help teach the concepts to students, or better inform your own coding pedagogy.
This only covers section 4 of the full Teacher's Guide to Scratch course. You can sign up for the full course at a discount.