Reading Tchudi and Mitchell's chapter on creating instructional units, I could feel myself getting tenser and tenser. I actually had to stop reading and walk away. Five times.
Finally, I just started skimming the article, forcing myself to finish it, without reading too deeply. I felt that if I slowed down and thought about the reading in too much detail, I would panic. It felt too big, too overwhelming. It felt like I would never, ever be able to do it all.