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Improvements to the language and help files for penalties and adaptive questions.

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gustav_delius 2005-05-15 06:36:25 +00:00
parent c5ea7a3a17
commit 19ea2bad55
4 changed files with 22 additions and 20 deletions
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20
mod/quiz/lang/en/help/quiz/adaptive.html
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@ -1,14 +1,20 @@
<p align="center"><b>Allow adaptive questions</b></p> <p align="center"><b>Adaptive mode</b></p>
<p>If you choose Yes for this option then an additional <?php print_string('mark', 'quiz') ?> button is shown for each question. <p>If you choose Yes for this option then the student will be allowed multiple responses to a question even within the same attempt at the quiz. So for example if the student's response is marked as incorrect the student will be allowed to try again immediately.</p>
If the student presses this button then the answer to that particular question is submitted to be scored and the mark achieved
<p>This mode also allows adaptive questions that can change themselves in response to a student's answer. Here is what the IMS QTI specification defines adaptive questions:</p>
<blockquote>
An adaptive item is an Item that adapts either its appearance, its scoring (Response Processing) or both in response to each of the candidate's Attempts. For example, an adaptive item may start by prompting the candidate with a box for free-text entry but, on receiving an unsatisfactory answer, present a simple choice interaction instead and award fewer marks for subsequently identifying the correct response. Adaptivity allows authors to create items for use in formative situations which both help to guide candidates through a given task while also providing an outcome that takes into consideration their path
</blockquote>
<p>In adaptive mode an additional <?php print_string('mark', 'quiz') ?> button is shown for each question.
If the student presses this button then the response to that particular question is submitted to be scored and the mark achieved
is displayed to the student. If the question is an adaptive question then it is displayed in its new state that takes the is displayed to the student. If the question is an adaptive question then it is displayed in its new state that takes the
student's answer into account and will in many cases ask the student for another input. In the simplest adaptive questions student's answer into account and will in many cases ask the student for another input. In the simplest adaptive questions
this new state may differ only in the feedback text and prompt the student to try again; in more this new state may differ only in the feedback text and prompt the student to try again; in more
complicated question also the question text and even the interaction elements can change. complicated question also the question text and even the interaction elements can change.
</p> </p>
<p>For most adaptive questions the student will be able to interact with a single question repeatedly until he gets the right answer. <p>In interactive mode the student will be able to interact with a single question repeatedly until he gets the right answer.
However a penalty will usually be subtracted from the students score for each wrong attempt. This is under the teacher's control. However a penalty will usually be subtracted from the students score for each wrong attempt. This is under the teacher's control.</p>
The question may also close itself to new attempts. For example true/false questions will not allow
the student to answer again after the first attempt because the answer would be obvious.</p>

4
mod/quiz/lang/en/help/quiz/penalty.html
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@ -1,3 +1,3 @@
<p align="center"><b>Penalty</b></p> <p align="center"><b>Penalty factor</b></p>
<p>You can specify what fraction of the achieved score should be subtracted for each wrong attempt. This is only relevant if the quiz is run in adaptive mode so that the student is allowed to have several attempts at the question. The penalty should be a number between 0 and 1. A penalty of 1 means that the student has to get the answer right on the first attempt to get any credit for it at all.</p> <p>You can specify what fraction of the achieved score should be subtracted for each wrong response. This is only relevant if the quiz is run in adaptive mode so that the student is allowed to make repeated responses to the question. The penalty factor should be a number between 0 and 1. A penalty factor of 1 means that the student has to get the answer right in his first response to get any credit for it at all. A penalty factor of 0 means the student can try as often as he likes and still get the full marks.</p>

9
mod/quiz/lang/en/help/quiz/penaltyscheme.html
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@ -1,6 +1,5 @@
<p align="center"><b>Penalty scheme</b></p> <p align="center"><b>Apply penalty</b></p>
<p>If a question allows a student to have repeated attempts then the question may impose a penalty for wrong attempts. <p>If a quiz is run in adaptive mode then a student is allowed to try again after a wrong response. In this case you may want to impose a penalty for each wrong response to be subtracted from the final mark for the question. The amount of penalty is chosen individually for each question when setting up or editing the question.</p>
This penalty is a number between 0 and 1 and denotes the fraction of the final score that should be deducted as a penalty.
If the student makes several wrong attempts then the penalties for the individual attempts are combined before <p>This setting has no effect unless the quiz is run in adaptive mode.</p>
being used to calculate the final grade.</p>

9
mod/quiz/lang/en/quiz.php
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@ -53,7 +53,7 @@ $string['itemtype'] = 'Item Type';
$string['itemtypes'] = 'Item Types'; $string['itemtypes'] = 'Item Types';
$string['lastanswer'] = 'Your last answer was'; $string['lastanswer'] = 'Your last answer was';
$string['managetypes'] = 'Manage question types and servers'; $string['managetypes'] = 'Manage question types and servers';
$string['adaptive'] = 'Allow adaptive questions'; $string['adaptive'] = 'Adaptive mode';
$string['finishattempt'] = 'Submit all and finish'; $string['finishattempt'] = 'Submit all and finish';
$string['markall'] = 'Submit page'; $string['markall'] = 'Submit page';
$string['mark'] = 'Submit'; $string['mark'] = 'Submit';
@ -72,11 +72,8 @@ $string['notypeselected'] = 'No type selected';
$string['numberabbr'] = '#'; $string['numberabbr'] = '#';
$string['outof'] = ' out of a maximum of '; $string['outof'] = ' out of a maximum of ';
$string['partiallycorrect'] = 'Partially correct'; $string['partiallycorrect'] = 'Partially correct';
$string['penalty'] = 'Penalty'; $string['penalty'] = 'Penalty factor';
$string['penaltynone'] = 'None'; $string['penaltyscheme'] = 'Apply penalties';
$string['penaltymultiply'] = 'Multiplicative';
$string['penaltysubtract'] = 'Additive';
$string['penaltyscheme'] = 'Penalty scheme';
$string['previewquiz'] = 'Preview quiz'; $string['previewquiz'] = 'Preview quiz';
$string['previous'] = 'Previous state'; $string['previous'] = 'Previous state';
$string['readytosend'] = 'You are about to finalize this quiz attempt. Are you sure you want to continue?'; $string['readytosend'] = 'You are about to finalize this quiz attempt. Are you sure you want to continue?';