Khan Academy and laptops study

Schools with one-to-one laptop programs had more freedom in how they used Khan Academy's online instructional videos, according to a two-year study of 70 teachers in 20 California schools during 2011-13. The report also found that, in many cases, the online math videos and quizzes did not cause teachers to drastically alter their instruction. Among the top complaints from teachers about Khan Academy was a lack of alignment with state-mandated curriculum, the report found.
SRI International. (2014). Reserach on the use of Khan Academy in schools.
http://www.sri.com/work/projects/research-use-khan-academy-schools