chapter 1 Introduction -- chapter 2 Linear Mixed Models: An Overview -- chapter 3 Two-Level Models for Clustered Data: The Rat Pup Example -- chapter 4 Three-Level Models for Clustered Data: The Classroom Example -- chapter 5 Models for Repeated-Measures Data: The Rat Brain Example -- chapter 6 Random Coefficient Models for Longitudinal Data: The Autism Example -- chapter 7 Models for Clustered Longitudinal Data: The Dental Veneer Example.