Approximative system
Avoidance Strategies
Cognate/False cognate
Coherence
Contrastive Analysis
Coping strategies
Dangling participles
Distractors
Error
False cognate / Cognate
Induced error
Interference
Interlanguage
L1 interference
Language Transfer
Mistakes
Monitor hypothesis
Overgeneralisation
Plateau Stage
Reformulation
Transfer