Asynchronous refers to tools and platforms which are used for interactions and sharing in virtual-time. Examples: Email, SMS, virtual classroom platform, Youtube, Google Classroom, Office 360.
PROS:
- No time constraints.
- Learner can re-watch/listen/read the communication as needed.
- Great for relaying base knowledge and/or expectations.
- Better for older learners.
CONS:
- Not suited for younger learners.
- Longer delays between interactions/interventions.