Difference between revisions of "MultipleChoiceRadio1"
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<b>Setup:</b> |
<b>Setup:</b> |
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To create a radio object, use <code>$radio = RadioButtons([choices,...],correct,options);</code> |
To create a radio object, use <code>$radio = RadioButtons([choices,...],correct,options);</code> |
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− | For all options, see [http://webwork.maa.org/pod/pg/macros/parserRadioButtons.html parserRadioButtons.pl] The context is not really necessary, but multiple choice questions are often follow-up questions, so we leave it in. |
+ | For all options, see [[MultipleChoiceProblems]] and [http://webwork.maa.org/pod/pg/macros/parserRadioButtons.html parserRadioButtons.pl]. The context is not really necessary, but multiple choice questions are often follow-up questions, so we leave it in. |
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Revision as of 11:10, 15 June 2021
Multiple Choice Question with Radio Buttons
This PG code shows how to write a multiple choice question in which all of the options are displayed to the student and the student can only choose one correct answer (it uses radio buttons).
- File location in OPL: FortLewis/Authoring/Templates/Misc/MultipleChoiceRadio1.pg
- PGML location in OPL: FortLewis/Authoring/Templates/Misc/MultipleChoiceRadio1_PGML.pg
PG problem file | Explanation |
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Problem tagging: |
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DOCUMENT(); loadMacros( "PGstandard.pl", "MathObjects.pl", "parserRadioButtons.pl", ); TEXT(beginproblem()); |
Initialization:
We need |
Context("Numeric"); $radio = RadioButtons( ["Red","Blue","Green","None of these"], "Blue", # correct answer last => ["None of these"], # can be a list ); |
Setup:
To create a radio object, use |
Context()->texStrings; BEGIN_TEXT My favorite color is $BR $BR \{ $radio->buttons() \} END_TEXT Context()->normalStrings; |
Main Text: |
install_problem_grader(~~&std_problem_grader); $showPartialCorrectAnswers = 0; ANS( $radio->cmp() ); |
Answer Evaluation: We withhold feedback by choosing not to show partially correct answers. We use the standard problem grader, which gives full credit or no credit. For other graders, see weighted graders |
Context()->texStrings; BEGIN_SOLUTION ${PAR}SOLUTION:$PAR The correct answer is \{ $radio->correct_ans() \} END_SOLUTION Context()->normalStrings; COMMENT('MathObject version.'); ENDDOCUMENT(); |
Solution: |