version 1.136, 2008/10/24 16:22:54
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version 1.140, 2008/12/11 02:16:46
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
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# |
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package Apache::radiobuttonresponse; |
package Apache::radiobuttonresponse; |
use strict; |
use strict; |
use HTML::Entities(); |
use HTML::Entities(); |
Line 72 sub start_radiobuttonresponse {
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Line 74 sub start_radiobuttonresponse {
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.'<td><span class="LC_nobreak">'.&mt('Delete?').' ' |
.'<td><span class="LC_nobreak">'.&mt('Delete?').' ' |
.&Apache::edit::deletelist($target,$token) |
.&Apache::edit::deletelist($target,$token) |
.'</span></td>' |
.'</span></td>' |
.'<td> '.&Apache::edit::end_row() |
.'<td> '.&Apache::edit::end_row() |
.&Apache::edit::start_spanning_row(); |
.&Apache::edit::start_spanning_row(); |
$result.= |
$result.= |
&Apache::edit::text_arg('Max Number Of Shown Foils:','max', |
&Apache::edit::text_arg('Max Number Of Shown Foils:','max', |
Line 403 sub displayallfoils {
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Line 405 sub displayallfoils {
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return $result; |
return $result; |
} |
} |
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=pod |
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=item &whichfoils($max,$randomize) |
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Randomizes the list of foils. |
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Respects |
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- each foils desire to be randomized |
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- the existance of Concept groups of foils (select 1 foil from each) |
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- and selects a single correct statement from all possilble true statments |
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- and limits it to a toal of $max foils |
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WARNING: this routine uses the random number generator, it should only |
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be called once per target, otherwise it can cause randomness changes in |
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homework problems. |
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Arguments |
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$max - maximum number of foils to select (including the true one) |
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(so a max of 5 is: 1 true, 4 false) |
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$randomize - whether to randomize the listing of foils, by default |
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will randomize, only if randomize is 'no' will it not |
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Returns |
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$answer - location in the array of the correct answer |
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@foils - array of foil names in to display order |
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=cut |
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sub whichfoils { |
sub whichfoils { |
my ($max,$randomize)=@_; |
my ($max,$randomize)=@_; |
Line 833 sub insert_foil {
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Line 808 sub insert_foil {
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} |
} |
1; |
1; |
__END__ |
__END__ |
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=head1 NAME |
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Apache::radiobuttonresponse |
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=head1 SYNOPSIS |
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Handles multiple-choice style responses. |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 SUBROUTINES |
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=over |
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=item start_radiobuttonresponse() |
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=item bubble_line_count() |
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=item end_radiobuttonresponse() |
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=item start_foilgroup() |
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=item storesurvey() |
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=item grade_response() |
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=item end_foilgroup() |
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=item getfoilcounts() |
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=item format_prior_answer() |
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=item displayallfoils() |
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=item &whichfoils($max,$randomize) |
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Randomizes the list of foils. |
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Respects |
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- each foils desire to be randomized |
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- the existance of Concept groups of foils (select 1 foil from each) |
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- and selects a single correct statement from all possilble true statments |
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- and limits it to a toal of $max foils |
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WARNING: this routine uses the random number generator, it should only |
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be called once per target, otherwise it can cause randomness changes in |
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homework problems. |
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Arguments |
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$max - maximum number of foils to select (including the true one) |
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(so a max of 5 is: 1 true, 4 false) |
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$randomize - whether to randomize the listing of foils, by default |
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will randomize, only if randomize is 'no' will it not |
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Returns |
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$answer - location in the array of the correct answer |
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@foils - array of foil names in to display order |
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=item displayfoils() |
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=item displayallanswers() |
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=item displayanswers() |
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=item start_conceptgroup() |
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=item end_conceptgroup() |
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=item insert_conceptgroup() |
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=item start_foil() |
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=item end_foil() |
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=item insert_foil() |
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=back |
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=cut |
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