This is a Memory Moment, and this is in Chapter 12. Ponyboy is in his room, and he is writing a paper with a theme. He is writing about this whole story. This is a Memory Moment because he is remembering the way that Johnny looked.
This is the again and again sign post , an can be found in chapter 12. This is Ponyboy on the way home from the hospital. He has convinced his self that Johnny is not dead. He keeps on saying "Johnny is not dead."
This is the Words of The Wiser Moment, and can be found in chapter 9. Dally and Pony are going to the hospital to see Johnny. Dally tells Pony to "Stay tough and nothing can touch you." Dally is giving him advice.