The phrase "achievement scale" is correct and usable in written English.
It can be used in contexts related to measuring or evaluating levels of achievement, such as in education or performance assessments.
Example: "The school implemented an achievement scale to better track student progress throughout the year."
Alternatives: "performance scale" or "success metric".
If our problems did lie here, states without collective bargaining should not lie at the bottom of the educational achievement scale, and charter schools should by now have produced some greater returns.
Mathematics achievement scale.
They mean nothing to nobody except for the person who dreamed up the achievement scale largely because nobody else knows what the internal fiction driving them is.
That is, a typical homeowner will be ahead of a typical renter by a multiple of 45 on a lifetime financial achievement scale.
Each achievement scale is set to its own metric with an international mean of 500 and a standard deviation of 100.
Countries with poor reliability1 on the achievement scale were excluded from our analyses, as well as cases with missing values in one or more explanatory variables.
Simply as a technical achievement, scaling up to the levels of traffic that must be required has been impressive.
However, such students were assigned scale scores (plausible values) by the achievement scaling procedure, despite concerns about their reliability.
aThe differences between students' achievement in mathematics and problem solving, and science and problem solving have to be interpreted relative to the OECD average, since the achievement scales were scaled with a mean of 500 and a standard deviation of 100 for the OECD countries (OECD [2004], p. 55).
A straightforward test of the argument advanced in this paper would be to examine the distribution of VAS evaluations of own HRQL with respect to scores ending with 0, 5 and other integer by score-ranges in other populations, in particular where the traditional educational achievement scales are based on other scales, e.g., the A, B, C,...F grading system.
Coefficients were α = .78 for the activities scale and α = .71 for the achievements scale.
