H. Vandermars et al., STUDENTS PHYSICAL-ACTIVITY LEVELS AND TEACHERS ACTIVE SUPERVISION DURING FITNESS INSTRUCTION, Journal of teaching in physical education, 18(1), 1998, pp. 57-75
Active supervision patterns of 18 elementary physical educators were s
tudied in relation to physical activity levels of 3 students per teach
er (n = 54) during allotted fitness time. Activity level was measured
using the system for observing fitness instruction time (SOFIT) activi
ty categories. Results showed that during fitness instruction teachers
spent over 90% of the time in peripheral areas of the gym, actively m
oved about (7.9 sector changes per minute), and provided augmented fee
dback to students (3.7 total rpm). Students' most pre dominant activit
y levels were very active, standing, and walking, respectively. Studen
ts' moderate to vigorous physical activity (MVPA) levels averaged 51.9
%. Higher percentages of peripheral positioning and demonstrating by t
eachers correlated with lower amounts of standing still and higher amo
unts of very active and MVPA behavior. Higher rates of corrective feed
back correlated with higher levels of students' walking and MVPA behav
ior.