The provided chart demonstrates how much time each teacher annually spent at school in four distinct countries in 2001.
Overall, it is seen from the graph that the teaching hours per teacher in the USA were much higher than the three remaining nations at all education levels. Moreover, in most countries, teaching hours tended to increase as the level of education rose, with upper secondary teachers usually working longer hours than those in primary schools.
On the one hand, a primary or lower secondary school educator in Japan spent about 600 hours on academic work in 2001, which was equal to the figure collected in Spain. On the other hand, the teaching hours of upper secondary school teachers in Japan were roughly 700 hours per year in 2001, while the figure for those in Spain was much higher, reaching approximately 950 hours per year.
Regarding the two other nations, the time teachers spent in primary school in Ireland and the USA was 600 hours and around 850 hours per year, respectively. Educators in Ireland spent 800 hours teaching lower secondary school students in 2001, while the figure for upper secondary school was slightly smaller at about 750 hours. Conversely, US teachers spent more time on upper secondary school than lower secondary school, which was roughly 1100 hours and 1050 hours, respectively.