1st year 99-00	2nd year 00-01	3rd year 01-02	4th year 02-03
Students w/out laptop	Initial survey Parent consent form Permission letter	Initial survey(v.2): MS Initial survey: US Initial interview	Initial survey(v.3)	aa
Teachers w/out laptop	Initial survey Initial interview	Initial survey Initial interview (v.2)	Initial survey Initial Interview (v.3)	aa
Students with laptop	aa	Year one follow up survey Students logs Student focus group protocol	Year two follow up survey Students logs Problem solving scenario	Year three follow up survey Students logs
Teachers with laptop	aa	Year one follow up survey Observation (v.1/v.1.5) Year one follow interview Teacher logs	Year two follow up survey Observation (v.2) Year one follow interview	Year three follow up survey Observation (v.3) Year one follow interview

*v = version