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This is a difference of about two grade levels.
For example, special analyses by the National Center for Education Statistics in 2009 and 2011 showed that black and Hispanic students trailed their white peers by an average of more than 20 test-score points on the NAEP reading assessments at 4th and 8th grades, a difference of about two grade levels.
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You forgot about hers!" Next on my list to try: "Bakuman," about two grade-school boys who want to break into the manga industry.
Pupils in project schools achieved about two grades higher than those in control schools.
Once they reached school age, the children who had received the intervention consistently performed in reading and math about one grade level higher than the control group.
After eight weeks, the specimens' embrittlement temperature were about three grades (∼18 °C) lower than those of the aged temperatures.
'Explorers' Joe Dante's "Explorers," below, was a disaster upon its release in 1985, probably because audiences were expecting this big-budget science-fiction film, about three grade-school boys who build a rocket ship out of junkyard parts, to be a Spielbergian celebration of childhood wonder and cosmic awe.
About seven patients (grade 1, n=3; grade 2, n=4) experienced rigors/chills in 15 cycles, and three patients (grade 1, n=2; grade 2, n=1) experienced a transient blood pressure increase in 3 cycles.
The 570-foot tanker, owned by a Singaporean subsidiary of Odfjell, was carrying about three million gallons of industrial-grade ethanol from New York City to Houston when it sank in 240 feet of water 50 miles off the Virginia coast around 7 30 p.m. on Saturday, officials said.
He works with about 20 species, which include two grades of fatty tuna, excellent Japanese botan shrimp and one or two less common fry, like spotted sardine.
Our sixth graders come in, on average, about two years below grade level in reading and math.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com