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本帖最後由 poonseelai 於 19-10-11 10:30 編輯
thanks, but adjusting grade boundary does not mean "拉curve"
Let's use DSE as an example:
Standards-referenced reporting is adopted to report candidates' assessment/results. What this means is that for a given subject, candidates' levels of performance are reported with reference to a set of explicit and fixed standards of performance.
Determine 5, 5*, 5**: The cut scores for Level 5** and Level 5* will be set with reference to thepercentage in mark distribution so that Level 5** will be awarded to the highestachieving 10% (approximately) of Level 5 candidates and Level 5* will be awardedto the next highest-achieving 30% (approximately) of Level 5 candidates. (my understanding of "拉curve").
http://www.hkeaa.edu.hk/DocLibrary/Media/Leaflets/HKDSE_SRR_A4_Booklet_Jun2011.pdf
As far as I understand, IB only uses standards-referenced reporting. Happy to hear from others if this is not correct.
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