Research Article
On Characterization of Norm-Referenced Achievement Grading Schemes toward Explainability and Selectability
| Input | | S: vector of learners’ scores | | GS: set of ranked eligible grade symbols | | Output | | G: vector of learners’ grades | | Local variable | | cnt: number of eligible grades | | SG: vector of score gaps | | R: vector of score ranges | | Begin | (1) | S ← sort(S); | (2) | cnt ← countEligibleGrades(GS); | (3) | SG ← calculateAllScoreGaps(S); | (4) | SG ← descendingSort(SG); | (5) | SG ← selectWidestGaps(SG, cnt – 1); | (6) | R ← defineScoreRangesFromGaps(SG); | (7) | G ← grades(S, R); | | End |
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