Dimension |
Example values |
Modality |
Fully online Blended with over 50% online but at least 25% FTF Blended with 25–50% online Web-enabled FTF |
Pacing |
Self-paced (open entry and open exit) Class-pacedClass-paced with some self-paced elements |
Student–instructor ratio |
< 35 to 1 36–99 to 1 100–999 to 1 > 1,000 to 1 |
Pedagogy |
Expository Practice environment Exploratory Collaborative |
Instructor role online |
Active instruction online Small presence onlineNone |
Student role online |
Listen or read Complete problems or answer questions Explore simulation and resources Collaborate with peers |
Online communication synchrony |
Asynchronous and synchronous Asynchronous only Synchronous only None |
Role of online assessments |
Determine if student ready for new content Tell system how to support the student (basis for adaptive instruction)Provide student or teacher with information about learning stateInput to grade Identify students at risk of failure |
Source of feedback |
Automated Teacher Peers |