Subversion Repositories wimsdev

Rev

Rev 6584 | Rev 10950 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 6584 Rev 8825
Line 59... Line 59...
59 
Up to $choicelim simultaneous multiple choice questions can be asked for
 59 
Up to $choicelim simultaneous multiple choice questions can be asked for
60 
one exercise, under the current implementation. The number of good and bad
 60 
one exercise, under the current implementation. The number of good and bad
61 
choices within one multiple choice question is unlimited (except a limit on
 61 
choices within one multiple choice question is unlimited (except a limit on
62 
the length of the string imposed by WIMS).
 62 
the length of the string imposed by WIMS).
63 
<p>
 63 
<p>
64 
See
 64 
See
65 
!href cmd=help&special_parm=oef help on OEF format
 65 
!href cmd=help&special_parm=oef help on OEF format
66 
 for the syntax to define a multiple choice.
 66 
 for the syntax to define a multiple choice.
67 
 
 67 
 
68 
<a id="freestyle"></a>
 68 
<a id="freestyle"></a>
69 
<h4>Freestyle answers</h4>
 69 
<h4>Freestyle answers</h4>
Line 78... Line 78...
78 
 
 78 
 
79 
<h3>The parameter <span class="tt wims_code_words">type</span></h3>
 79 
<h3>The parameter <span class="tt wims_code_words">type</span></h3>
80 
<p>
 80 
<p>
81 
Each freestyle answer can independently take one of the following types.
 81 
Each freestyle answer can independently take one of the following types.
82 
</p>
 82 
</p>
83 
!for i=1 to 2
 83 
!for k=1 to 2
84 
 <span class="bold">$(namelist[$i])</span>
 84 
 <span class="bold">$(namelist[$k])</span>
85 
 !set n=!linecnt $(typelist$i)
 85 
 !set n=!linecnt $(typelist$k)
86 
 <ul>
 86 
 <ul>
87 
 !for j=1 to $n
 87 
 !for j=1 to $n
88 
  !set l=!line $j of $(typelist$i)
 88 
  !set l=!line $j of $(typelist$k)
89 
  !distribute item $l into name,title
 89 
  !distribute item $l into name,title
90 
  !set desc=!item 3 to -1 of $l
 90 
  !set desc=!item 3 to -1 of $l
91 
  !set name=!replace internal | by , in $name
 91 
  !set name=!replace internal | by , in $name
92 
  !set name1=!item 2 to -1 of $name
 92 
  !set name1=!item 2 to -1 of $name
93 
  !set name=!item 1 of $name
 93 
  !set name=!item 1 of $name
Line 120... Line 120...
120 
 
 120 
 
121 
<h3>The optional parameter <span class="tt wims_code_words">weight</span></h3>
 121 
<h3>The optional parameter <span class="tt wims_code_words">weight</span></h3>
122 
<a id="weight"></a>
 122 
<a id="weight"></a>
123 
It is possible to give a weight to answers.
 123 
It is possible to give a weight to answers.
124 
<p>
 124 
<p>
125 
Example :
 125 
Example :
126 
</p>
 126 
</p>
127 
<pre>\answer{}{1}{type=numeric}{weight=8}
 127 
<pre>\answer{}{1}{type=numeric}{weight=8}
128 
\answer{}{1}{type=numeric}{weight=2}
 128 
\answer{}{1}{type=numeric}{weight=2}
129 
</pre>
 129 
</pre>
130 
<p>
 130 
<p>
131 
Le niveau de sévérité  sera aussi pris en compte lors du
 131 
Le niveau de sévérité  sera aussi pris en compte lors du
132 
calcul fait et le pourcentage sera pris sur un pourcentage fixé
 132 
calcul fait et le pourcentage sera pris sur un pourcentage fixé
133 
par le niveau de sévérité.
 133 
par le niveau de sévérité.
134 
</p><p>
 134 
</p><p>
135 
One can put variables in <span class="tt wims_code_words">weight</span>
 135 
One can put variables in <span class="tt wims_code_words">weight</span>
136 
if they are defined before <span class="tt wims_code_variable">\statement</span>.
 136 
if they are defined before <span class="tt wims_code_variable">\statement</span>.
137 
 
 137 
 
138 
<p>
 138 
<p>
Line 144... Line 144...
144 
\answer{}{1}{type=numeric}{weight=3}
 144 
\answer{}{1}{type=numeric}{weight=3}
145 
</pre>
 145 
</pre>
146 
 
 146 
 
147 
<h3>Le paramètre optionnel <span class="tt wims_code_words">option</span></h3>
 147 
<h3>Le paramètre optionnel <span class="tt wims_code_words">option</span></h3>
148 
 <a id="option"></a>
 148 
 <a id="option"></a>
149 
 Dans le cas de plusieurs options, elles sont séparées par des espaces.
 149 
 Dans le cas de plusieurs options, elles sont séparées par des espaces.
150 
 For example, <span class="tt wims_code_words">option=default noanalyzeprint</span>
 150 
 For example, <span class="tt wims_code_words">option=default noanalyzeprint</span>
151 
 
 151 
 
152 
Les options possibles à la suite d'une instruction <span class="tt wims_code_variable">answer</span>
 152 
Les options possibles à la suite d'une instruction <span class="tt wims_code_variable">answer</span>
153 
ou <span class="tt wims_code_variable">condition</span> sont
 153 
ou <span class="tt wims_code_variable">condition</span> sont
154 
<ul>
 154 
<ul>
155 
<li><span class="tt wims_code_words">option=default</span> : The option <span class="tt wims_code_words">default</span> is common for all free answers :
 155 
<li><span class="tt wims_code_words">option=default</span> : The option <span class="tt wims_code_words">default</span> is common for all free answers :
156 
This option can take
 156 
This option can take
157 
the form <span class="tt wims_code_words">default="default_value"</span>. If the
 157 
the form <span class="tt wims_code_words">default="default_value"</span>. If the
158 
user gives an empty reply, it is the default_value that will take place.
 158 
user gives an empty reply, it is the default_value that will take place.
159 
</li>
 159 
</li>
160 
<li>
 160 
<li>
161 
<span class="tt wims_code_words">option=split</span> : In case of type <span class="tt wims_code_words">correspond</span>, <span class="tt wims_code_words">checkbox</span> or <span class="tt wims_code_words">mark</span>,
 161 
<span class="tt wims_code_words">option=split</span> : In case of type <span class="tt wims_code_words">correspond</span>, <span class="tt wims_code_words">checkbox</span> or <span class="tt wims_code_words">mark</span>,
162 
there will be partial score.
 162 
there will be partial score.
163 
</li>
 163 
</li>
164 
<li>
 164 
<li>
165 
<span class="tt wims_code_words">option=nonstop</span> : In case of step exercises,
 165 
<span class="tt wims_code_words">option=nonstop</span> : In case of step exercises,
166 
following questions are asked even if the answer is false.
 166 
following questions are asked even if the answer is false.
167 
</li>
 167 
</li>
168 
<li><span class="tt wims_code_words">option=noanalyzeprint</span> : Le texte automatique d'analyse de réponses n'est
 168 
<li><span class="tt wims_code_words">option=noanalyzeprint</span> : Le texte automatique d'analyse de réponses n'est
169 
pas affiché. C'est donc à l'auteur de l'exercice de fournir un feedback convenable.
 169 
pas affiché. C'est donc à l'auteur de l'exercice de fournir un feedback convenable.
170 
Cela est utile dans certains types comme le type <span class="tt wims_code_words">mark</span> où le texte automatique
 170 
Cela est utile dans certains types comme le type <span class="tt wims_code_words">mark</span> où le texte automatique
171 
est souvent inadéquat. Attention, l'analyse des conditions n'est pas non plus affichée.
 171 
est souvent inadéquat. Attention, l'analyse des conditions n'est pas non plus affichée.
172 
Seul le score subsiste.</li>
 172 
Seul le score subsiste.</li>
173 
<li>Following the instruction <span class="tt wims_code_words">condition</span>,
 173 
<li>Following the instruction <span class="tt wims_code_words">condition</span>,
174 
<span class="tt wims_code_words">option=hide</span> :The condition is used to analyze the
 174 
<span class="tt wims_code_words">option=hide</span> :The condition is used to analyze the
175 
answer but will not be printed.
 175 
answer but will not be printed.
176 
</li>
 176 
</li>
177 
</ul>
 177 
</ul>
178 
D'autres options peuvent être utilisables dans des types particuliers de réponses.
 178 
D'autres options peuvent être utilisables dans des types particuliers de réponses.
179 
 
 179 
 
180 
<h3>Testing conditions</h3>
 180 
<h3>Testing conditions</h3>
181 
<p>
 181 
<p>
182 
Under certain circumstances, it is desired that freestyle answers be tested
 182 
Under certain circumstances, it is desired that freestyle answers be tested
183 
by special conditions (questions with multiple good answers, exercises
 183 
by special conditions (questions with multiple good answers, exercises
184 
asking for examples, answers determined by inequalities, etc). This can be
 184 
asking for examples, answers determined by inequalities, etc). This can be
185 
done in the following way. <p>
 185 
done in the following way. <p>
186 
If the good answer to a freestyle question is an undefined variable, the
 186 
If the good answer to a freestyle question is an undefined variable, the
187 
answer to this question will be fed into this variable. The latter can then
 187 
answer to this question will be fed into this variable. The latter can then
188 
be used to implement testing conditions. The score given to the exercise is
 188 
be used to implement testing conditions. The score given to the exercise is
Line 208... Line 208...
208 
$table_tr<td><tt class="wims_code_variable">ans1>=0 and \ans1<=1</tt></td>
 208 
$table_tr<td><tt class="wims_code_variable">ans1>=0 and \ans1<=1</tt></td>
209 
    <td>Good if <span class="tt wims_code_words">ans1</span> is within the interval [0,1].</td></tr>
 209 
    <td>Good if <span class="tt wims_code_words">ans1</span> is within the interval [0,1].</td></tr>
210 
$table_tr<td class="tt wims_code_variable">ans1=1 or \ans1=3 or \ans1=5</td>
 210 
$table_tr<td class="tt wims_code_variable">ans1=1 or \ans1=3 or \ans1=5</td>
211 
    <td>Good if <span class="tt wims_code_words">ans1</span> is 1, 3 or 5.</td></tr>
 211 
    <td>Good if <span class="tt wims_code_words">ans1</span> is 1, 3 or 5.</td></tr>
212 
$table_tr<td class="tt wims_code_words">(\ans1)*(\ans2)=6 and (\ans1)+(\ans2)=5</td>
 212 
$table_tr<td class="tt wims_code_words">(\ans1)*(\ans2)=6 and (\ans1)+(\ans2)=5</td>
213 
    <td>Good if <span class="tt wims_code_words">ans1</span> and <span class="tt wims_code_words">ans2</span> are the two
 213 
    <td>Good if <span class="tt wims_code_words">ans1</span> and <span class="tt wims_code_words">ans2</span> are the two
214 
    roots of the polynomial x<sup>2</sup>-5x+6.</td></tr>
 214 
    roots of the polynomial x<sup>2</sup>-5x+6.</td></tr>
215 
$table_tr<td class="tt wims_code_words">sin(\ans1)=0</td>
 215 
$table_tr<td class="tt wims_code_words">sin(\ans1)=0</td>
216 
    <td>Good if <span class="tt wims_code_words">ans1</span> is a multiple of $m_pi.</td></tr>
 216 
    <td>Good if <span class="tt wims_code_words">ans1</span> is a multiple of $m_pi.</td></tr>
217 
$table_end
 217 
$table_end
218 
See
 218 
See