Contrastive Analysis -- by Lado, R.
Bialystok's Model of Second Language
Acquisition
Error Analysis -- by Corder, S. P.
Homogeneous Competence Paradigm
-- by Adjemian
Classifications of Errors -- by Richards, J.
Tarone's Capability Continuum
Language Transfer
Ellis's Variable Competence Model
Interlanguage Theory
Preston's Sociolinguistic Model
Acquisition Sequence Theory
Functionalist theories of SLA -- by Tomlin
Universal Grammar Theory
Functional-Typological Theory -- by Givon
Learnability Theory
The Competition Model -- by MacWhinney
U-shaped Pattern of Development Theory -- by Kellerman
Form-Function Mapping Theory
Silent-Period Theory
Operating Principles Theory -- by Andersen
Critical Period Theory
Nativization and denativization theory
-- by Andersen
Behaviourist Theory
The one-to-one principle -- by Andersen
Mentalist Theory
The multi-functionality principle
Cognitive Processing Model Theory
Formal determinism principle
Structural and Semantic Simplification Theory
Distributional bias principle
Natural Order Theory -- by Krashen
Relevance principle
Pronominal Copy Theory
Transfer to somewhere principle
Inter-learner Variability Theory
Relexification principle
Interlanguage Continuum Theory
The Multidimensional Model -- by ZISA
The Labovian Paradigm
Skill Learning Theory
The Dynamic Paradigm -- by Bailey, Bickerton
Anderson's Adaptive Control of Thought (ACT)
Model
Inter-learner Variation and Intra-learner Variation
McLaughlin's information processing model
Speech Accommodation Theory -- by Giles
Explicit/implicit/controlled/aotomatic knowledge
distinction
Psycholinguistic Models: Planning and Monitoring
Procedural knowledge and procedural skill
Typology of Learner's Variability
Parallel Distributed Processing
-- by Rumelhart and McClland
Form-function Analysis Theory
Connectionism
Learner's Style Shifting Theory -- by Tarone
Typological universal
Multi-factor Influence Theory
Noun Phrase Accessibility Hierarchy
-- by Comrie and Keenan
Sociopragmatic Failure
Relativization
Pragmalinguistic Failure
Government / Binding Theory
Linguistic Competence and Pragmatic Competence
The subjacency principle
BICS and CALP -- by Cummins
The poverty of the stimulus
Inter-group Theory -- by giles and Byrne
Language Acquisition Device Theory
Nativization theory
Subset Principle
Regression and Fossilization Theory
The autonomy of grammar theory
The Acculturation Theory -- by Schumann
UG Accessibility Theory
Ethnolinguistic Vitality Theory
Field dependence / independence theory
The Social-educational Model -- by Gardner
Motivation Theory
Krashen's Monitor theories
Affect-filter Theory
Comprehensible Input Theory
Learning Strategy Theory
Cognitive Interaction Theory
Formal learning and informal learning theory
Top-down and Bottom-up Processes
Teachability hypothesis theory
-- by Pienemann
Comprehensible Output -- by Swain
Fundamental Difference hypothesis Theory
Markedness Theory -- by Eckman
Behaviourism Theory
Prototypicapity Theory -- by Kellerman
Cognitivism Theory
Psytypology Theory -- by Kellerman
Metalingual Knowledge
Explicit and Implicit Knowledge -- by Krashen
Connectionism Theory
Nativism Theory
Constructivism Theory
Universal Grammar Theory
Speech Accommodation Theory
Inter-group Theory
Krashen's Monitor theories
Functionalist theories of SLA