Annotation of loncom/interface/statistics/lonstudentassessment.pm, revision 1.6
1.1 stredwic 1: # The LearningOnline Network with CAPA
2: # (Publication Handler
3: #
1.6 ! stredwic 4: # $Id: lonstudentassessment.pm,v 1.5 2002/07/31 14:35:38 stredwic Exp $
1.1 stredwic 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: # (Navigate problems for statistical reports
29: # YEAR=2001
30: # 5/5,7/9,7/25/1,8/11,9/13,9/26,10/5,10/9,10/22,10/26 Behrouz Minaei
31: # 11/1,11/4,11/16,12/14,12/16,12/18,12/20,12/31 Behrouz Minaei
32: # YEAR=2002
33: # 1/22,2/1,2/6,2/25,3/2,3/6,3/17,3/21,3/22,3/26,4/7,5/6 Behrouz Minaei
34: # 5/12,5/14,5/15,5/19,5/26,7/16 Behrouz Minaei
35: #
36: ###
37:
38: package Apache::lonstudentassessment;
39:
40: use strict;
41: use Apache::lonhtmlcommon;
42: use Apache::loncoursedata;
43: use GDBM_File;
44:
1.4 stredwic 45: #my $jr;
46:
1.1 stredwic 47: sub BuildStudentAssessmentPage {
1.2 stredwic 48: my ($cacheDB,$students,$courseID,$formName,$headings,$spacing,
49: $studentInformation,$r,$c)=@_;
1.4 stredwic 50: # $jr = $r;
1.1 stredwic 51: my %cache;
1.6 ! stredwic 52: unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {
1.2 stredwic 53: $r->print('<html><body>Unable to tie database.</body></html>');
54: return;
1.1 stredwic 55: }
1.3 stredwic 56:
57: # Remove students who don't have the proper section.
58: my @sectionsSelected = split(':',$cache{'sectionsSelected'});
59: for(my $studentIndex=((scalar @$students)-1); $studentIndex>=0;
60: $studentIndex--) {
61: my $value = $cache{$students->[$studentIndex].':section'};
62: my $found = 0;
63: foreach (@sectionsSelected) {
64: if($_ eq 'none') {
65: if($value eq '' || !defined($value) || $value eq ' ') {
66: $found = 1;
67: last;
68: }
69: } else {
70: if($value eq $_) {
71: $found = 1;
72: last;
73: }
74: }
75: }
76: if($found == 0) {
77: splice(@$students, $studentIndex, 1);
78: }
79: }
1.4 stredwic 80: my ($infoHeadings, $infoKeys, $sequenceHeadings, $sequenceKeys,
81: $doNotShow) =
82: &ShouldShowColumns(\%cache, $headings, $studentInformation);
1.3 stredwic 83:
1.2 stredwic 84: my $selectedName = &FindSelectedStudent(\%cache,
85: $cache{'StudentAssessmentStudent'},
86: $students);
1.4 stredwic 87: $r->print(&CreateInterface(\%cache, $selectedName, $students, $formName,
88: $doNotShow));
1.1 stredwic 89:
1.4 stredwic 90: my $Str = '';
1.1 stredwic 91: if($selectedName eq 'No Student Selected') {
1.4 stredwic 92: $Str .= '<h3><font color=blue>WARNING: ';
93: $Str .= 'Please select a student</font></h3>';
94: $r->print($Str);
1.2 stredwic 95: return;
1.1 stredwic 96: }
97:
1.2 stredwic 98: $r->print(&CreateTableHeadings(\%cache, $spacing, $infoKeys, $infoHeadings,
99: $sequenceKeys, $sequenceHeadings));
100: untie(%cache);
1.6 ! stredwic 101: if($c->aborted()) { return $Str; }
1.2 stredwic 102:
1.1 stredwic 103: my $selected=0;
1.2 stredwic 104: $r->print('<pre>'."\n");
1.1 stredwic 105: foreach (@$students) {
1.6 ! stredwic 106: if($c->aborted()) { return $Str; }
1.1 stredwic 107: next if ($_ ne $selectedName &&
108: $selectedName ne 'All Students');
109: $selected = 1;
1.2 stredwic 110: my $courseData;
1.5 stredwic 111: my $downloadTime='';
112: if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {
113: $downloadTime = $cache{$_.':lastDownloadTime'};
114: untie(%cache);
115: }
116: if($downloadTime eq 'Not downloaded') {
117: $courseData =
118: &Apache::loncoursedata::DownloadCourseInformation($_,
119: $courseID);
120: unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_WRCREAT(),0640)) {
121: next;
1.2 stredwic 122: }
1.5 stredwic 123: &Apache::loncoursedata::ProcessStudentData(\%cache,
124: $courseData, $_);
125: untie(%cache);
1.2 stredwic 126: }
127:
1.6 ! stredwic 128: next if($c->aborted());
1.2 stredwic 129:
1.6 ! stredwic 130: if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {
1.2 stredwic 131: my $displayString = 'DISPLAYDATA'.$spacing;
132: $r->print(&Apache::lonhtmlcommon::FormatStudentInformation(
133: \%cache, $_,
134: $infoKeys,
135: $displayString,
136: 'preformatted'));
137: $r->print(&StudentReport(\%cache, $_, $spacing, $sequenceKeys));
138: $r->print("\n");
1.1 stredwic 139: untie(%cache);
140: }
141: }
1.2 stredwic 142: $r->print('</pre>'."\n");
1.1 stredwic 143: if($selected == 0) {
1.4 stredwic 144: $Str .= '<h3><font color=blue>WARNING: ';
145: $Str .= 'Please select a student</font></h3>';
146: $r->print($Str);
1.1 stredwic 147: }
148:
1.2 stredwic 149: return;
150: }
151:
152: #---- Student Assessment Web Page --------------------------------------------
153:
154: sub CreateInterface {
1.4 stredwic 155: my($cache,$selectedName,$students,$formName,$doNotShow)=@_;
156:
157: my $Str = '';
158: $Str .= &CreateLegend();
159: $Str .= '<table><tr><td>'."\n";
160: $Str .= '<input type="submit" name="PreviousStudent" ';
161: $Str .= 'value="Previous Student" />'."\n";
162: $Str .= '   '."\n";
163: $Str .= &Apache::lonhtmlcommon::StudentOptions($cache, $students,
1.2 stredwic 164: $selectedName,
165: 'StudentAssessment',
166: $formName);
1.4 stredwic 167: $Str .= "\n".'   '."\n";
168: $Str .= '<input type="submit" name="NextStudent" ';
169: $Str .= 'value="Next Student" />'."\n";
170: $Str .= '</td></tr></table>'."\n";
171: $Str .= '<table cellspacing="5"><tr>'."\n";
172: $Str .= '<td align="center"><b>Select Sections</b>'."\n";
173: $Str .= '</td>'."\n";
174: $Str .= '<td align="center"><b>Select column to view:</b></td>'."\n";
175: $Str .= '<td></td></tr>'."\n";
1.3 stredwic 176:
1.4 stredwic 177: $Str .= '<tr><td align="center">'."\n";
1.3 stredwic 178: my @sections = split(':',$cache->{'sectionList'});
179: my @selectedSections = split(':',$cache->{'sectionsSelected'});
1.4 stredwic 180: $Str .= &Apache::lonhtmlcommon::MultipleSectionSelect(\@sections,
1.3 stredwic 181: \@selectedSections,
182: 'Statistics');
1.4 stredwic 183: $Str .= '</td><td align="center">';
184: $Str .= &CreateColumnSelectionBox($doNotShow);
185: $Str .= '</td><td>'."\n";
186: $Str .= '<input type="submit" name="DefaultColumns" ';
187: $Str .= 'value="Default Column Display" />'."\n";
188: $Str .= '</td></tr></table>'."\n";
1.2 stredwic 189:
1.4 stredwic 190: return $Str;
1.1 stredwic 191: }
192:
1.2 stredwic 193: sub CreateTableHeadings {
194: my($cache,$spacing,$infoKeys,$infoHeadings,$sequenceKeys,
195: $sequenceHeadings)=@_;
196:
197: my $Str = '';
1.4 stredwic 198: $Str .= '<table border="0" cellpadding="0" cellspacing="0">'."\n";
199:
200: $Str .= '<tr>'."\n";
201: $Str .= &CreateColumnSelectors($infoHeadings, $sequenceHeadings,
202: $sequenceKeys);
203: $Str .= '<td></td></tr>'."\n";
1.2 stredwic 204:
1.4 stredwic 205: $Str .= '<tr>'."\n";
1.2 stredwic 206: my $displayString = '<td align="left"><pre><a href="/adm/statistics?';
207: $displayString .= 'sort=LINKDATA">DISPLAYDATA</a>FORMATTING';
208: $displayString .= $spacing.'</pre></td>'."\n";
209: $Str .= &Apache::lonhtmlcommon::CreateHeadings($cache,
210: $infoKeys,
211: $infoHeadings,
212: $displayString,
213: 'preformatted');
214:
215: $displayString = '<td align="left"><pre>DISPLAYDATA'.$spacing;
216: $displayString .= '</pre></td>'."\n";
217: $Str .= &Apache::lonhtmlcommon::CreateHeadings($cache,
218: $sequenceKeys,
219: $sequenceHeadings,
220: $displayString,
221: 'preformatted');
222:
223: $Str .= '<td><pre>Total Solved/Total Problems</pre></td>';
224: $Str .= '</tr></table>'."\n";
225:
226: return $Str;
227: }
228:
229: =pod
230:
231: =item &FormatStudentData()
232:
233: First, FormatStudentInformation is called and prefixes the course information.
234: This function produces a formatted string of the student's course information.
235: Each column of data represents all the problems for a given sequence. For
236: valid grade data, a link is created for that problem to a submission record
237: for that problem.
238:
239: =over 4
240:
241: Input: $name, $studentInformation, $ChartDB
242:
243: $name: The name and domain of the current student in name:domain format
244:
245: $studentInformation: A pointer to an array holding the names used to
246: remove data from the hash. They represent
247: the name of the data to be removed.
248:
249: $ChartDB: The name of the cached data database which will be tied to that
250: database.
251:
252: Output: $Str
253:
254: $Str: Formatted string that is an entire row of the chart. It is a
255: concatenation of student information and student course information.
256:
257: =back
258:
259: =cut
1.1 stredwic 260:
261: sub StudentReport {
1.2 stredwic 262: my ($cache,$name,$spacing,$showSequences)=@_;
263: my ($username,$domain)=split(':',$name);
1.1 stredwic 264:
265: my $Str = '';
266: if($cache->{$name.':error'} =~ /course/) {
267: $Str .= '<b><font color="blue">No course data for student </font>';
268: $Str .= '<font color="red">'.$username.'.</font></b><br>';
269: return $Str;
270: }
271:
1.2 stredwic 272: my $Version;
273: my $problemsCorrect = 0;
274: my $totalProblems = 0;
275: my $problemsSolved = 0;
276: my $numberOfParts = 0;
277: # foreach my $sequence (split(':', $cache->{'orderedSequences'})) {
278: foreach my $sequence (@$showSequences) {
279: my $characterCount=0;
1.1 stredwic 280: foreach my $problemID (split(':', $cache->{$sequence.':problems'})) {
281: my $problem = $cache->{$problemID.':problem'};
282: my $LatestVersion = $cache->{$name.':version:'.$problem};
283:
284: # Output dashes for all the parts of this problem if there
285: # is no version information about the current problem.
286: if(!$LatestVersion) {
287: foreach my $part (split(/\:/,$cache->{$sequence.':'.
288: $problemID.
289: ':parts'})) {
1.2 stredwic 290: $Str .= ' ';
291: $totalProblems++;
292: $characterCount++;
1.1 stredwic 293: }
294: next;
295: }
296:
297: my %partData=undef;
298: # Initialize part data, display skips correctly
299: # Skip refers to when a student made no submissions on that
300: # part/problem.
301: foreach my $part (split(/\:/,$cache->{$sequence.':'.
302: $problemID.
303: ':parts'})) {
304: $partData{$part.':tries'}=0;
1.2 stredwic 305: $partData{$part.':code'}=' ';
1.1 stredwic 306: }
307:
308: # Looping through all the versions of each part, starting with the
309: # oldest version. Basically, it gets the most recent
310: # set of grade data for each part.
311: for(my $Version=1; $Version<=$LatestVersion; $Version++) {
312: foreach my $part (split(/\:/,$cache->{$sequence.':'.
313: $problemID.
314: ':parts'})) {
315:
316: if(!defined($cache->{$name.":$Version:$problem".
317: ":resource.$part.solved"})) {
318: # No grade for this submission, so skip
319: next;
320: }
321:
322: my $tries=0;
1.2 stredwic 323: my $code=' ';
1.1 stredwic 324:
1.2 stredwic 325: $tries = $cache->{$name.':'.$Version.':'.$problem.
326: ':resource.'.$part.'.tries'};
1.1 stredwic 327: $partData{$part.':tries'}=($tries) ? $tries : 0;
328:
1.2 stredwic 329: my $val = $cache->{$name.':'.$Version.':'.$problem.
330: ':resource.'.$part.'.solved'};
331: if ($val eq 'correct_by_student') {$code = '*';}
332: elsif ($val eq 'correct_by_override') {$code = '+';}
333: elsif ($val eq 'incorrect_attempted') {$code = '.';}
334: elsif ($val eq 'incorrect_by_override'){$code = '-';}
1.1 stredwic 335: elsif ($val eq 'excused') {$code = 'x';}
1.2 stredwic 336: elsif ($val eq 'ungraded_attempted') {$code = '#';}
337: else {$code = ' ';}
1.1 stredwic 338: $partData{$part.':code'}=$code;
339: }
340: }
341:
1.2 stredwic 342: # All grades (except for versionless parts) are displayed as links
343: # to their submission record. Loop through all the parts for the
344: # current problem in the correct order and prepare the output links
345: $Str .= '<a href="/adm/grades?symb=';
346: $Str .= &Apache::lonnet::escape($problem);
347: $Str .= '&student='.$username.'&domain='.$domain;
348: $Str .= '&command=submission">';
349: foreach(split(/\:/,$cache->{$sequence.':'.$problemID.
350: ':parts'})) {
351: if($partData{$_.':code'} eq '*') {
352: $problemsCorrect++;
353: if (($partData{$_.':tries'}<10) &&
354: ($partData{$_.':tries'} ne '')) {
355: $partData{$_.':code'}=$partData{$_.':tries'};
356: }
357: } elsif($partData{$_.':code'} eq '+') {
358: $problemsCorrect++;
359: }
360:
361: $Str .= $partData{$_.':code'};
362: $characterCount++;
363:
364: if($partData{$_.':code'} ne 'x') {
365: $totalProblems++;
366: }
367: }
368: $Str.='</a>';
369: }
370:
371: # Output the number of correct answers for the current sequence.
372: # This part takes up 6 character slots, but is formated right
373: # justified.
374: my $spacesNeeded=$cache->{$sequence.':columnWidth'}-$characterCount;
375: $spacesNeeded -= 3;
376: $Str .= (' 'x$spacesNeeded);
377:
378: my $outputProblemsCorrect = sprintf( "%3d", $problemsCorrect );
379: $Str .= '<font color="#007700">'.$outputProblemsCorrect.'</font>';
380: $problemsSolved += $problemsCorrect;
381: $problemsCorrect=0;
382:
383: $Str .= $spacing;
1.1 stredwic 384: }
385:
1.2 stredwic 386: # Output the total correct problems over the total number of problems.
387: # I don't like this type of formatting, but it is a solution. Need
388: # a way to dynamically determine the space requirements.
389: my $outputProblemsSolved = sprintf( "%4d", $problemsSolved );
390: my $outputTotalProblems = sprintf( "%4d", $totalProblems );
391: $Str .= '<font color="#000088">'.$outputProblemsSolved.
392: ' / '.$outputTotalProblems.'</font>';
1.1 stredwic 393:
394: return $Str;
395: }
396:
1.2 stredwic 397: =pod
398:
399: =item &CreateLegend()
400:
401: This function returns a formatted string containing the legend for the
402: chart. The legend describes the symbols used to represent grades for
403: problems.
404:
405: =cut
406:
407: sub CreateLegend {
408: my $Str = "<p><pre>".
409: "1..9: correct by student in 1..9 tries\n".
410: " *: correct by student in more than 9 tries\n".
411: " +: correct by override\n".
412: " -: incorrect by override\n".
413: " .: incorrect attempted\n".
414: " #: ungraded attempted\n".
415: " : not attempted\n".
416: " x: excused".
417: "</pre><p>";
418: return $Str;
419: }
420:
421: =pod
422:
423: =item &CreateColumnSelectionBox()
424:
425: If there are columns not being displayed then this selection box is created
426: with a list of those columns. When selections are made and the page
427: refreshed, the columns will be removed from this box and the column is
428: put back in the chart. If there is no columns to select, no row is added
429: to the interface table.
430:
431: =over 4
432: Input: $CacheData, $headings
433:
434:
435: $CacheData: A pointer to a hash tied to the cached data
436:
437: $headings: An array of the names of the columns for the student information.
438: They are used for displaying which columns are missing.
439:
440: Output: $notThere
441:
442: $notThere: The string contains one row of a table. The first column has the
443: name of the selection box. The second contains the selection box
444: which has a size of four.
445:
446: =back
447:
448: =cut
449:
450: sub CreateColumnSelectionBox {
1.4 stredwic 451: my ($doNotShow)=@_;
1.2 stredwic 452:
1.4 stredwic 453: my $notThere = '';
454: $notThere .= '<select name="ReselectColumns" size="4" ';
455: $notThere .= 'multiple="true">'."\n";
456:
457: for(my $index=0; $index<$doNotShow->{'count'}; $index++) {
458: my $name = $doNotShow->{$index.':name'};
459: $notThere .= '<option value="';
460: $notThere .= $doNotShow->{$index.':id'}.'">';
1.2 stredwic 461: $notThere .= $name.'</option>'."\n";
462: }
463:
1.4 stredwic 464: $notThere .= '</select>';
1.2 stredwic 465:
1.4 stredwic 466: return $notThere;
1.2 stredwic 467: }
468:
469: =pod
470:
471: =item &CreateColumnSelectors()
472:
473: This function generates the checkboxes above the column headings. The
474: column will be removed if the checkbox is unchecked.
475:
476: =over 4
477:
478: Input: $CacheData, $headings
479:
480: $CacheData: A pointer to a hash tied to the cached data
481:
482: $headings: An array of the names of the columns for the student
483: information. They are used to know what are the student information columns
484:
485: Output: $present
486:
487: $present: The string contains the first row of a table. Each column contains
488: a checkbox which is left justified. Currently left justification is used
489: for consistency of location over the column in which it presides.
490:
491: =back
492:
493: =cut
494:
495: sub CreateColumnSelectors {
1.4 stredwic 496: my ($infoHeadings, $sequenceHeadings, $sequenceKeys)=@_;
1.2 stredwic 497:
1.4 stredwic 498: my $present = '';
499: for(my $index=0; $index<(scalar @$infoHeadings); $index++) {
1.2 stredwic 500: $present .= '<td align="left">';
501: $present .= '<input type="checkbox" checked="on" ';
1.4 stredwic 502: $present .= 'name="HeadingColumn'.$infoHeadings->[$index].'" />';
503: $present .= '</td>'."\n";
1.2 stredwic 504: }
505:
1.4 stredwic 506: for(my $index=0; $index<(scalar @$sequenceHeadings); $index++) {
1.2 stredwic 507: $present .= '<td align="left">';
508: $present .= '<input type="checkbox" checked="on" ';
1.4 stredwic 509: $present .= 'name="SequenceColumn'.$sequenceKeys->[$index].'" />';
510: $present .= '</td>'."\n";
1.2 stredwic 511: }
512:
1.4 stredwic 513: return $present;
1.2 stredwic 514: }
515:
1.1 stredwic 516: #---- END Student Assessment Web Page ----------------------------------------
1.2 stredwic 517:
518: #---- Student Assessment Worker Functions ------------------------------------
519:
520: sub FindSelectedStudent {
521: my($cache, $selectedName, $students)=@_;
1.3 stredwic 522:
523: if($selectedName eq 'All Students' ||
524: $selectedName eq 'No Student Selected') {
525: return $selectedName;
526: }
527:
528: for(my $index=0; $index<(scalar @$students); $index++) {
1.2 stredwic 529: my $fullname = $cache->{$students->[$index].':fullname'};
530: if($fullname eq $selectedName) {
531: if($cache->{'StudentAssessmentMove'} eq 'next') {
532: if($index == ((scalar @$students) - 1)) {
533: $selectedName = $students->[0];
1.3 stredwic 534: return $selectedName;
1.2 stredwic 535: } else {
536: $selectedName = $students->[$index+1];
1.3 stredwic 537: return $selectedName;
1.2 stredwic 538: }
539: } elsif($cache->{'StudentAssessmentMove'} eq 'previous') {
540: if($index == 0) {
541: $selectedName = $students->[-1];
1.3 stredwic 542: return $selectedName;
1.2 stredwic 543: } else {
544: $selectedName = $students->[$index-1];
1.3 stredwic 545: return $selectedName;
1.2 stredwic 546: }
547: } else {
548: $selectedName = $students->[$index];
1.3 stredwic 549: return $selectedName;
1.2 stredwic 550: }
551: last;
552: }
553: }
554:
1.3 stredwic 555: return 'No Student Selected';
1.2 stredwic 556: }
557:
558: =pod
559:
560: =item &ShouldShowColumn()
561:
562: Determine if a specified column should be shown on the chart.
563:
564: =over 4
565:
566: Input: $cache, $test
567:
568: $cache: A pointer to the hash tied to the cached data
569:
570: $test: The form name of the column (heading.$headingIndex) or
571: (sequence.$sequenceIndex)
572:
573: Output: 0 (false), 1 (true)
574:
575: =back
576:
577: =cut
578:
579: sub ShouldShowColumns {
580: my ($cache,$headings,$cacheKey)=@_;
581:
582: my @infoKeys=();
583: my @infoHeadings=();
584:
585: my @sequenceKeys=();
586: my @sequenceHeadings=();
587:
1.4 stredwic 588: my %doNotShow;
589:
1.2 stredwic 590: my $index;
1.4 stredwic 591: my $count = 0;
592: my $check = '';
1.2 stredwic 593: for($index=0; $index < scalar @$headings; $index++) {
1.4 stredwic 594: $check = 'HeadingColumn'.$headings->[$index];
595: if($cache->{'HeadingsFound'} =~ /$check/) {
596: push(@infoHeadings, $headings->[$index]);
597: push(@infoKeys, $cacheKey->[$index]);
598: } else {
599: $doNotShow{$count.':name'} = $headings->[$index];
600: $doNotShow{$count.':id'} = 'HeadingColumn'.$headings->[$index];
601: $count++;
602: }
1.2 stredwic 603: }
604:
605: foreach my $sequence (split(/\:/,$cache->{'orderedSequences'})) {
1.4 stredwic 606: $check = 'SequenceColumn'.$sequence;
607: if($cache->{'SequencesFound'} eq 'All Sequences' ||
608: $cache->{'SequencesFound'} =~ /$check/) {
609: push(@sequenceHeadings, $cache->{$sequence.':title'});
610: push(@sequenceKeys, $sequence);
611: } else {
612: $doNotShow{$count.':name'} = $cache->{$sequence.':title'};
613: $doNotShow{$count.':id'} = 'SequenceColumn'.$sequence;
614: $count++;
615: }
1.2 stredwic 616: }
617:
1.4 stredwic 618: $doNotShow{'count'} = $count;
1.2 stredwic 619:
620: return (\@infoHeadings, \@infoKeys, \@sequenceHeadings,
1.4 stredwic 621: \@sequenceKeys, \%doNotShow);
1.2 stredwic 622: }
623:
624: #---- END Student Assessment Worker Functions --------------------------------
625:
1.1 stredwic 626: 1;
627: __END__
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