The bar graph illustrates the average hours a teacher conducted lessons in three distinct types of educational institutions across four countries in 2001.
In general, it can be observed that teaching hours increased depending on the level of education. Notably, the upper secondary schools required the largest amount of time spent by a teacher, with the highest figures across three types of schools recorded in the USA.
Examining the countries with moderate teaching hours, in Japan, Spain and Iceland the hours were somewhat similarly distributed, while higher education requiring more time compared to primary and low secondary levels. As for Japan, teaching hours were somewhat fairly distributed with hours allocating constituting between 600 and 700. Spain had a noticeable increase in teaching hours in response to different levels of education, ranging from around 650 to 900 per year. Regarding Iceland, while teaching hours inprimary and lower secondary extended from about 580 to 600, upper secondary institutions recorded remarkeably higher trend with approximately 910 hours in a year.
Focusing on the country with the highest educational hours, each teacher in the USA allocated significantly high results across the three education levels. Looking at primary level of education, teaching hours were visually equal with that of lower secondary teaching hours in Spain. Lower secondary teaching hours were far greater than that of anyof these countries’ upper secondary( 1000 hours per year). Finally, hours spent on upper secondary by a single teacher exceeded far beyond the trends of the three with almost 1200 within a year.