COSD Application

Tiktok

100

Identify this difference

https://vm.tiktok.com/ZMR9mTaSt/

Dialectal Difference in Speech based on Geography

200

Is this a transverse or longitudinal wave?

https://vm.tiktok.com/ZMR9mxtJY/

Longitudinal

300

Identify the communication issue in this video

https://vm.tiktok.com/ZMR9m55qm/

Form issue: Morphology

400

Identify the error in communication

https://vm.tiktok.com/ZMR9udT39/

Articulation