"There's still a place for the main focus of the class to be on a shared screen, whether that's an IWB [interactive whiteboard], an interactive monitor, or whatever," says Danny Nicholson, the author of The Whiteboard Blog, in an email.
How are "higher expectations" defined and measured? That's right - standardized tests. Despite the rhetoric about diverse "curriculum opportunities," success/performance is still measured by "matching exams."