The bar graph compares how much time tutor spent educating in three different schools Primary, Lower Secondony and Upper Secondary in 2001. Units are given in hundreds and thousands .
Ovenall , time spent by teaches grown in all three categories. Of particular note is the figure for Upper Secondary , which was by far the highest in all given years. Other two sectors was almost stable.
In detail, Upeer Secondaig school was the highest among other schools in all four nations (Japan, Spain, Iceland, USA). In companison with Japan Upper Secondany withessed increase in hours more in Spain at 900 hours .However in USA it showed significant increase in hours reaching almost 1200 hours of teaching.
In contrast , the same , but reverse, was true for Primary school as it was the lowest among caunterparts. In spain hours of teachig dropped by aperoximately 60 hours, however, in USA it went up from 600 hours to 750 hours.
The remained Lower Secondary school rised steadily but in Iceland it experienced decrease to 600 hours, in comparison with USA it grown and surpassed Primamy shool and reached its peak of one thousand hours of teaching