Chapter 1. Introduction.- Chapter 2. Mixed Models with Emphasis on Large Data Sets.- Chapter 3. The L2 Impact on Learning L3 The L2 Distance Effect Job.- Chapter 4. Autocorrelated Errors in Experimental Data in the Language Some Solutions Offered by Generalized Additive Mixed Models.- Chapter 5. Border Effects Among Catalan Dialects.- Chapter 6. Evaluating Logistic Mixed-Effects Models of Corpus-Linguistic Data in Light of Lexical Diffusion.- Chapter 7. (Non)metonymic Expressions for Government in A Mixed-Effects Logistic Regression Analysis.