AdvantagesAdvantages
can be motivationcan be motivation
can give students a perspective on where whatthey are doing fits into a larger wholecan give students a perspective on where whatthey are doing fits into a larger whole
Models provided are usually good onesModels provided are usually good ones
Frees the teacher to do other thingsFrees the teacher to do other things
DisadvantagesDisadvantages
May not be appropriate level for studentsMay not be appropriate level for students
Oftentimes too much informationOftentimes too much information
Requires teacher previewing and preparationRequires teacher previewing and preparation