David Lankford

2 Questions 7 Answers 0 Followers

Questions related from David Lankford

If a picture is worth a 1000 words, what is a video worth in class?

As I research the efficacy of windows based tablet computers in the classroom, I am puzzled by effective formative and summative assessments. is there credible alternatives to state and national...

20 March 2013 8,604 7 View

Has anyone linked the use of Back Channel (Chat) Communications during lecture based classes?

I am interested in the relationship between anonymous questions during class lectures or expository lessons. Do reticent students engage teachers with inquiries more frequently showing student...

11 January 2013 722 2 View