The survey, which was conducted last year, found that eight of 10 senior middle school students were nearsighted, compared with 71.6 percent in junior middle school, 36 percent in primary school and 14 percent of 6-year-olds in kindergarten. Overall, 53.6 percent were nearsighted. The prevalen...
a目前海贝幼儿园、小学共有在校学生两千余人,教职员工近三百人。 At present the sea shell kindergarten, the elementary school altogether have in the school student 2000 people, the teaching and administrative staff near 300 people.[translate]
When Steve and I were young, Dad took the family to Green Lake near Willmar, Minnesota, for a day at the beach. He had had a display for tuna fish in the grocery store where he worked that included an inflatable fish, which we called Luna Ba Tuna. Dad asked the salesman if he coul...
The effects of universal prekindergarten. Journal of Labor Economics 28(1):51–85 Google Scholar Fitzpatrick MD (2012) Revising our thinking about the relationship between maternal labor supply and preschool. Journal of Human Resources 47(3):583–612 Google Scholar Fort M, Ichino A, Zanella ...