Affordance of an education technology tool(blogs)

Affordance of an education technology tool(blogs)
Part 1. Prepare a document that describe the strengths and weaknesses of the blog in an educational context, and decsribe its affordances (What its good at doing)

Part 2. Include several examples of how blogs can be used in the Maths classroom .

Include the folllowing headings:
1. Collaboratve construction of knowledge
2. Opportunty for reflection
3.Opportunuties for articulation
4. Coaching and scaffolding
Refer to the learning task, learning resource and learning support