Classification by linguistic modelling conventions

IA, Item and arrangement:

Single-level declarative models, e.g. word syntax, Selkirk; string unification morphology, Calder

IP, Item and process:

Models with multiple levels of representation, e.g. generative morphologies, Anderson; two-level morphology, Koskenniemi.

WP, Word and paradigm; PF, paradigm function:

Word classification by affix cooccurrence structure, e.g. Matthews, Stump

PH, Paradigm hierararchy:

Further development of WP; Cahill, Gazdar; Fraser & Hudson; Kilibury, Närger & Renz; Reinhard & Gibbon, Corbett & Fraser (Network Morphology)

PM, Prosodic morphology:

Autosegmental tier-based, e.g. McCarthy, Kay

PI, Prosodic inheritance:

Further development of PH & PM, e.g. Bleiching, Gibbon