Ian K Duncan, Shi Tingsheng, Simon T Perrault, Michael T Gastner
Task-Based Effectiveness of Interactive Contiguous Area Cartograms
IEEE transactions on visualization and computer graphics
prolonged sitting desks school day without break may result offtask behavior students study designed examine effects classroom physical activity intervention using take 10 elementary school students ontask behavior nine classes 3rd 5th grades 1 elementary school participated program 4week baseline 8week intervention students ontask behavior measured using systematic direct observation observations occurred week weeks 1 4 baseline weeks 8 12 intervention twoway repeatedmeasures analysis variance used compare ontask behavior observation periods significant decrease p 001 mean percentage ontask behavior preno take 10 912 34 postno take 10 835 40 baseline period whereas significant increase p 001 mean percentage ontask behavior pretake 10 823 45 posttake 10 895 27 intervention period furthermore students received daily take 10 found ontask students received less take 10 take 10 program effective improving students ontask behavior classroom