Assertion: homework's benefit | /r/CapableOf | increase for junior high school students
Facets:
Source sentences:
text: The Cooper synthesis (1989a) reported that for junior high school students, the benefits increased as time increased, up to 1 to 2 hours of homework a night, and then decreased.
text: For junior high school students, the benefits of homework increased as the time spent on homework increased, up to 1 to 2 hours of homework a night, and then decreased.