Research Brief A four-day school week( 4dsw) is becoming more common, especially in areas across the western United States....
They also used administrative data from these states, as well as from Colorado, Missouri, and South Dakota( Figure 1)....
The team analyzed both qualitative and quantitative data to compare experiences with a 4dsw and a five-day school week( 5dsw). Figure 1....
综合
美国兰德公司-赛博战专栏
2021-10-08 00:00:00.0