Write short notes on the prescribed PWD cases of this unit.

The paradigm-shift (the definitional-history): the medical-model (the disability-the-person's- defect (the charity-object (the "sick"-frame)) → the social-model (the disability-the-SOCIETY'S- barrier (the wheelchair + the stairs = the stairs-the-problem (the environment-rebuilt (the attitude-the-target))) → the CRPD's-human-rights-model (the dignity-autonomy-participation (the "persons with disabilities" the-claimants-not-the-objects (the definition's-revolution)))); Thenational: the Rights-of-Persons-with-Disabilities-Act-2074 (the inclusive-definition (the physical + the mental + the sensory + the intellectual (the interaction-with-the-barriers-approach-adopted (the CRPD-harmonised)))) — the Act's-own-name-the-philosophy (the "rights"-word-the-title's- triumph (the welfare-AND-the-rights-the-double-lens))).