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Development:Quiz - MoodleDocs
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if a question is edited during a student's attempt, the data from quiz_question_versions needs to be taken into account. If a student has attempted a quiz and a question was changed afterwards (i.e. a new version of that question was created), the question id of the old version remains in the comma separated list inside the attempt->layout field. However, since the records in the quiz_question_instances table get updated, we need to go forward in the question history, by looping through entries from the quiz_question_versions table, to find out the id of the question version that is currently used in the quiz.
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When a question is replaced by a newer version, database records are updated in the order shown below (compare with question.php):
15 Dec 06
eSchool News online
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EZ English invades the classroom
DelewareOnline reports that beginning this year, New Zealand high school students will be able to use "textspeak" on national exams, which means that points won't be deducted if a student types "l8" for "late," etc. Proponents of the move argue that efficiency is smart, because it allows users to communicate more ideas at a faster pace. Predictably, others are horrified at the development, claiming that it will lead to the erosion of language is spreading to the classroom, one locale where it should be the safest...
http://www.delawareonline.com/ ...
05 Dec 06
Relicensure
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reading instruction
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positive behavioral intervention strategies
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