In other words, the data suggest that the relative importance of factors outside of
school decreases over time, presumably because schools become such a central part of a child's life.
Not exact matches
Women who complete one or two years of secondary
school have an average of 1.9 children apiece — a figure that
over time leads to a
decreasing population.
At Key Stage 3, 44 per cent of art and design teachers across all
school sectors reported a
decrease in
time for the subject
over the last five years (four per cent reporting an increase).
DfE figures show that the percentage of qualified teachers (those with Qualified Teacher Status) in all state funded
schools was 95.1 per cent in 2015; a
decrease from 95.5 per cent in 2014 while the total number of teachers without QTS increased
over the same period from 20.3 thousand full
time equivalent staff (FTE) or 4.5 per cent in 2014 to 22.5 thousand FTEs or 4.9 per cent in 2015.
Charters are also more concentrated than non-charters among under - performing
schools, however we see some evidence that the number and proportion of under - performing charters is
decreasing over time.
Another is that Zarecki's study focuses not on increases and
decreases in actual achievement and out - of -
school suspensions for minor infractions, but on differences in differences, essentially looking at growth
over the short
time frames being measured.
Overall, writing scores for students in our partner
schools decreased less
over time than did scores for comparison students.
The Australian
School Students Alcohol and Drug Survey (ASSAD)- which surveys alcohol and drug use among 12 to 17 year old students - shows that use of Amphetamine Type Stimulants (ATS) has in fact, been
decreasing over time.
Recent theoretical work suggests that bullying might arise out of early cognitive deficits — including language problems, imperfect causal understanding, and poor inhibitory control — that lead to
decreased competence with peers, which
over time develops into bullying.14, 15 A small number of studies provide circumstantial evidence that such a hypothesis might have merit7: 1 study found a link between poor early cognitive stimulation and (broadly defined) inappropriate
school behavior, 16 and another found cognitive stimulation at age 3 years to be protective against symptoms of attention - deficit disorder at age 7 years.17 A study of Greek children found that academic self - efficacy and deficits in social cognition were related to bullying behavior.18 A large US national survey found that those who perceive themselves as having average or below - average academic achievement (as opposed to very good achievement) are 50 % to 80 % more likely to be bullies.8 Yet these studies are based on cross-sectional surveys, with the variables all measured at a single point in
time.
While the Year 12 differences
decreased by 8 percentage points
over this
time period, Indigenous students were still much less likely than non-Indigenous students to progress to the final year of
schooling in 2007.