1. Using mediated communication tools in the classroom Research on Technology in Teaching

2. CMC Redux oIdentifying the tools oIdentifying the discourse oDesigning for instruction

3. Technical Characteristics oSynchroneity oPersistence oExchange oAudience

4. Synchroneity This is also a temporal facet that describes a response on a continuum from synchronous - real time to asynchronous - delayed It describes the notion of in sync - the more the various people are present to each other conversation telephone Simple mail synchronous asynchronous

5. Persistence synchronous asynchronous If the message is mutable it is hard to recall the message word for word. In contrast the more static a message The more immutable the content. Persistence describes the nature of the message and the ability of an individuals ability to recall the content of the message. conversation telephone Simple mail mutableimmutable

6. Exchange synchronous asynchronous Exchange describes the ability of participants to be able to negotiate meaning. Exchange describes the type of response that is a continuum from active to passive. conversation telephone Simple mail mutableimmutable passive active

7. Audience synchronous asynchronous The audience can be either public or private or somewhere in between. The audience is for whom the message is intended conversation telephone Simple mail mutableimmutable passive active private public

8. Taxonomy of Choice synchronous asynchronous conversation telephone Simple mail mutableimmutable passive active private public

9. Choice functionalinterpretational instrumental technology discourse applications

10. Design for Epistemic discourse

11. Instructional Design Epistemic discourse Define Epistemic? Define Discourse

12. Instructional Design Epistemic (Epistemology) What we know And how we know it

13. Instructional Design Epistemic discourse What we know And how we know it

14. Instructional Design Epistemic discourse Reflection Interaction Discourse