It was the first increase since 2008, with three
years of stagnation between 2009 and 2011.
Not exact matches
The long period
of stagnation in graduation rates
between 1970 and 2000 is especially puzzling given that the financial rewards for completing high school rose sharply during these
years.
The article, by Richard Murnane and Stephen Hoffman, explores how graduation rates increased
between 2000 and 2010 after 30
years of stagnation and examine some possible explanations for the trend.
Theories connecting being physically present in school to better academic outcomes have never been more substantiated, yet NAEP scores show
stagnation nationwide and a widening gap
between subgroups while about 6.8 million students in the United States missed more than three weeks
of school during the 2013 - 2014 school
year (Attendance Works and Everyone Graduates Center 2017).
If one examines the ensemble member shown in black in Figure 3, periods
of stagnation in ice decline as long as ten
years can be discerned
between major ice loss events.
Satellite records show some
stagnation of temperatures in recent
years, somewhere
between the land and ocean surface records.
Additionally, recently published data from the U.S. Census Bureau indicates that the U.S. median real household income increased by 5.2 %
between 2014 and 2015, after
years of income
stagnation, though real incomes remain below 1999 and 2007 levels.