sam_marshall
47 lines
1.5 KiB
HTML
47 lines
1.5 KiB
HTML
<h1>Locked completion options</h1>
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<p>
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If at least one person has completed an activity, completion options are
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'locked'. This is because changing these options may result in
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unexpected behaviour.
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</p>
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<h2>Potential confusion</h2>
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<p>
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If somebody has ticked an activity as
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manually completed, and you then set it to automatic completion, the activity will
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become unticked - very confusing for the student who had already ticked it!
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</p>
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<p>
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It is best not to unlock options unless you are sure it won't cause problems
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- for example, if you know that students don't have access to the course yet,
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so it will only be staff who have marked the activity completed when testing.
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</p>
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<h2>What happens when you unlock</h2>
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<p>
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Once you unlock options and then click
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'Save changes', all completion information for the activity will be deleted and,
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if possible, regenerated according to the new settings.
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</p>
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<ul>
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<li>If the new completion option is manual, everyone will be set to 'not completed'
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regardless of any previous setting.</li>
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<li>If it is automatic then, depending on the options chosen, the system may or may
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not be able to construct a correct current value for everyone.<ul>
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<li>The 'viewed' requirement will not work - even if a student has viewed the
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activity before, it will not be marked completed until they view it again.</li>
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<li>Most other options will be recalculated successfully.</li>
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</ul></li>
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</ul>
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<p>
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If you change completion options while a student is logged in, they may not see
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the changes for some minutes.
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</p>
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