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The choice of grading system at Nigerian schools depends on the institution and sometimes on the faculty of the institution. In addition, grading scales at university-level institutions have changed frequently. Grading scales can be 1 to 8, 1 to 4, or A through G, where A is on a 4.0 scale or on a 5.0 scale.
In the Netherlands, most institutions grade exams, papers and thesis on a scale from 1 (very poor) to 10 (outstanding). The scale is generally further subdivided with intervals of one decimal place, although the use of halves (e.g., 7.5) and quarters (e.g., 7+ or 7−, rounded to 0.8 or 0.3) is also common.
In recent years, the French government began to explore possible conversion of the 0–20 grading scale to 0–4 or 0–5. [14] [15] Since 2008, the College Gabriel-Séailles, a middle school in southern France, has abolished grading altogether. [16] Primary schools generally use a 10-point grading scale or a letter grade. [citation needed]
Peak ground acceleration can be expressed in fractions of g (the standard acceleration due to Earth's gravity, equivalent to g-force) as either a decimal or percentage; in m/s 2 (1 g = 9.81 m/s 2); [7] or in multiples of Gal, where 1 Gal is equal to 0.01 m/s 2 (1 g = 981 Gal).
The tsunami magnitude scale, M t, is based on a correlation by Katsuyuki Abe of earthquake seismic moment (M 0 ) with the amplitude of tsunami waves as measured by tidal gauges. [62] Originally intended for estimating the magnitude of historic earthquakes where seismic data is lacking but tidal data exist, the correlation can be reversed to ...
An evaluation of grading practices in US colleges and universities written in 2003, [16] shows that since the 1960s, grades in the US have risen at a rate of 0.15 per decade on a 4.0 scale. The study included over 80 institutions with a combined enrollment of over 1,000,000 students.
For ordinary exams, universities in Italy use a 30-point scale that can be divided into failing (0 to 17) and passing (18 to 30 cum laude) grades. For final assessment of the entire degree, a 110-point scale is used, which is divided into two as well, with 66 being the minimum for a degree to be awarded.
1.5 × 10 −14 meters Picometer: 10 −12 meters 10 −12 meters Gamma ray wavelength 10 −12 meters 10 −12 meters Electron compton wavelength: 2 × 10 −12 meters — Helium atom 3.1 × 10 −11 meters 2.5 × 10 −11 meters Hydrogen atom 2.5 × 10 −11 meters 3.1 × 10 −11 meters Smallest thing visible to an electron microscope — 5 ...