Links: channel , this video
This is the 2nd of 5 videos in a playlist that describes 4 concepts central to Inferential Statistics and how they work together. The first video was on the concept of p, the p-value and the others will be Critical Value and Test Statistic. The 5th video will concentrate on how they all interrelate and work together.
Here are the 5 Keys to Understanding the concept of Alpha, the Significance level.
And here's an example of a concept flow diagram in the video:
Andrew A. (Andy) Jawlik is the author of the book, Statistics from A to Z -- Confusing Concepts Clarified, published by Wiley.