I-X -- Part A: Self-Organization and Language Acquisition -- 1 Introduction -- 2 Language Acquisition Research in Generative Grammar: The Classical Models -- 3 Language Acquisition Research in Generative Grammar: New Models -- 4 Liminalia -- Part B: Theme and Variation. Self-Organization in Language Acquisition: Models, Data and Analyses -- 5 Models of Layers and Levels of Syntactic Structures -- 6 Case Morphology -- 7 Finiteness, Non-Finiteness, Verb Placement, and Negation -- 8 The Acquisition of German Wh-Questions: Aspects of Variation in the C-System -- 9 The Position of Adjuncts -- 10 Syntactic Surface Blends -- 11 Functional Neologisms, Proto-Functional Categories, or, Living Dinosaurs -- 12 Precursors: Composition -- Part C: Dynamical Principles and Notions in Language Acquisition -- 13 Oscillations -- 14 Bootstrapping -- 15 Symmetry-Breakers and Predators vs. Matter and Prey: The Relation between Functional and Lexical Categories -- 16 The Trigger -- Part D: Outlook -- 17 Beyond Economy: Ecology -- Abbreviations -- Bibliography